TY - GEN A1 - Jahnke, Sonja A1 - Cruysen, Caren A1 - Prill, Robert A1 - Kittmann, Fabian A1 - Pflug, Nicola A1 - Albert, Justin Amadeus A1 - Camargo, Tibor de A1 - Arnrich, Bert A1 - Krolikowska, Aleksandra A1 - Kolcz, Anna A1 - Reichert, Pawel A1 - Oleksy, Lukasz A1 - Michel, Sven A1 - Kopf, Sebastian A1 - Wagner, Michael A1 - Scheffler, Sven A1 - Becker, Roland T1 - Protocol for a Randomized Crossover Trial to Evaluate the Effect of Soft Brace and Rigid Orthosis on Performance and Readiness to Return to Sport Six Months Post‑ACL‑Reconstruction T2 - Healthcare N2 - A randomized crossover trial was designed to investigate the influence of muscle activation and strength on functional stability/control of the knee joint, to determine whether bilateral imbalances still occur six months after successful anterior cruciate ligament reconstruction (ACLR), and to analyze whether the use of orthotic devices changes the activity onset of these muscles. Furthermore, conclusions on the feedforward and feedback mechanisms are highlighted. Therefore, twenty‑eight patients will take part in a modified Back in Action (BIA) test battery at an average of six months after a primary unilateral ACLR, which used an autologous ipsilateral semitendinosus tendon graft. This includes double‑leg and single‑leg stability tests, double‑leg and single‑leg countermovement jumps, double‑leg and single‑leg drop jumps, a speedy jump test, and a quick feet test. During the tests, gluteus medius and semitendinosus muscle activity are analyzed using surface electromyography (sEMG). Motion analysis is conducted using Microsoft Azure DK and 3D force plates. The tests are performed while wearing knee rigid orthosis, soft brace, and with no aid, in random order. Additionally, the range of hip and knee motion and hip abductor muscle strength under isometric conditions are measured. Furthermore, patient‑rated outcomes will be assessed. Y1 - 2023 U6 - https://doi.org/10.3390/healthcare11040513 SN - 2227-9032 VL - 11 IS - 4 ER - TY - GEN A1 - Kotlarski, Sven A1 - Keuler, Klaus A1 - Bøssing Christensen, Ole A1 - Colette, Augustin A1 - Déqué, Michel T1 - Regional climate modeling on European scales: A joint standard evaluation of the EURO-CORDEX RCM ensemble T2 - Geoscientific Model Development Y1 - 2014 U6 - https://doi.org/10.5194/gmd-7-1297-2014 N1 - 11 weitere Autoren IS - 7 SP - 1297 EP - 1333 ER - TY - CHAP A1 - Schacht, Ralph A1 - Punch, Jeff A1 - Merten, Enrico A1 - Rzepka, Sven A1 - Michel, Bernd ED - Schacht, Ralph T1 - Thermo-fluidisch gekoppelte Untersuchung von Flip-Chips auf einer Leiterplatte T2 - Elektronische Baugruppen und Leiterplatten EBL 2016, 8. DVS/GMM-Tagung vom 16.-17. Februar 2016 in Fellbach N2 - Die Konzentration von elektronischen und mechanischen Komponenten auf einer Leiterplatte (z.B. Main board) nimmt ständig zu. Dies führt zu höheren Verlustleistungsdichten und somit zu strengeren Anforderungen an das thermische Management. In momentanen und zukünftigen luftgekühlten Anwendungen wird, neben der reinen konduktiven Interaktion zwischen elektronischen Komponenten über die Leiterplatte, zukünftig auch die fluidische Interaktion der natürlichen und forcierten Konvektion während des Leiterplattendesigns mit zu berücksichtigen sein. Der Schaltkreisentwickler benötigt hier zusätzliche Informationen über die thermo-fluidisch gekoppelten Einflüsse zwischen den kritischen wärmedissipierenden Komponenten sowie fluidischer Überlagerungen in Folge anderer angrenzender Komponenten oder mechanischer Komponentengehäuse. In der Vergangenheit wurden zahlreiche Benchmark-Studien zu konvektiven und konduktiven thermischen Interaktionen für verschiedene kommerziell erhältliche mikroelektrische Gehäusetypen veröffentlicht. Heutzutage hat sich die Flip-Chip (FC) Aufbautechnologie von ungehäusten Chips (bare dies) etabliert. Von daher besteht der Bedarf für eine thermische Benchmark Studie für FC Aufbauten. Die vorliegende Studie untersucht die natürlichen und forcierten thermo-fluidischen Einflüsse zwischen ungehäusten FC’s und anderen Komponenten, welche auf mehreren Testleiterplattendesigns aufgebaut und mit der CFD-Simulation verglichen wurden. Ein Vergleich der ersten analysierten Scenarios zeigt eine nachvollziehbare Übereinstimmung zwischen den experimentellen und den Simulationsergebnissen. KW - CFD KW - Thermischer test Chip Y1 - 2016 SN - 978-3-8007-4147-2 SP - 267 EP - 272 PB - VDE Verlag CY - Berlin, Offenbach ER - TY - CHAP A1 - Abo Ras, Mohamad A1 - May, Daniel A1 - Schacht, Ralph A1 - Bast, M. A1 - Eisle, R. A1 - Michel, Bernd A1 - Winkler, Thomas A1 - Rzepka, Sven A1 - Wunderle, Bernhard T1 - "LaTIMA" an Innovative Test Stand for Thermal and Electrical Characterization of Highly Conductive Metals, Die Attach, and Substrate Materials T2 - 21st International Workshop on Thermal Investigations of ICs and Systems, Sept. 30 2015 - Oct. 2 2015 N2 - This paper deals with the development of an innovative test stand for the measurement of thermal and electrical conductivity of metals, semiconductors, highly conductive die attaches and substrates using the steady state technique for thermal characterization and four-terminal sensing with pulse delta technique for electrical characterization. We present a systematic study of sintered silver in order to investigate the influence of sintering conditions on thermal and electrical properties. Several sintered silver samples have been prepared under sintering temperature variation between 200°C and 270°C and sintering pressure variation between 5 MPa and 25 MPa. The characterization results diversify up to 200% for thermal conductivity and up to 330% for electrical conductivity. The Wiedemann-France law describes the relationship between electrical and thermal conductivities for bulk metals. We proved that this law applies not only for bulk metal but also for porous sintered metal. KW - Thermal characterization KW - electrical characterization KW - highly conductive metals KW - die attach KW - substrate materials Y1 - 2015 UR - www.therminic2015.eu SN - 978-1-4673-9705-6 N1 - Best paper award PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Schacht, Ralph A1 - Punch, Jeff A1 - Merten, Enrico A1 - Rzepka, Sven A1 - Michel, Bernd ED - Schacht, Ralph T1 - Thermo-Fluidic Coupled Analysis of Flip-Chip Mounted Thermal Test Chips on a PCB – a Numerical and Experimental Study T2 - 21st International Workshop on Thermal Investigations of ICs and Systems N2 - CFD Analysis of Flip-Chip Mounted Devices on PCB – A Numerical and Experimental Study KW - CFD KW - Flip KW - Chip KW - Thermal Test Chip Y1 - 2015 UR - www.therminic2015.eu SN - 978-1-4673-9705-6 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Prill, Robert A1 - Appell Coriolano, Hans-Joachim A1 - Michel, Sven A1 - Alfuth, Martin T1 - The Influence of the Special Throwing Technique on the Prevalence of Knee Joint Injuries in Judo T2 - Archives of Budo KW - Injury KW - Judo KW - knee joint Y1 - 2014 SN - 1643-8698 VL - 10 SP - 211 EP - 216 ER - TY - GEN A1 - Prill, Robert A1 - Kirschner, Jana A1 - Michel, Sven A1 - Schulz, Robert A1 - Hommel, Hagen T1 - Study protocol of a multi-stage randomised controlled study for the assessment of postoperative therapeutic procedures after total knee arthroplasty T2 - International Journal of Physiotherapy N2 - Background There continues to be a lack of evidence to support physiotherapeutic rehabilitation measures after total knee arthroplasty (TKA), especially in the area of functional test procedures, which are indispensable for assessing perioperative physiotherapeutic interventions, including their efficacy. Objective A multi-stage, randomised, controlled study design is concerned with the establishment of an evidence-based perioperative physiotherapeutic treatment programme to evaluate physical functional test procedures with regard to their predictive value and the efficacy of physiotherapeutic interventions. Setting The RCT will be realised in a medical clinic in the department of orthopaedics, sports medicine and rehabilitation. Participants A first stage will include young, healthy subjects (Group A) and subjects who are due to undergo TKA and are then to be treated with a standard rehabilitation programme (Group B). Design Selected promising physical functional test procedures will be tested for their reliability. Inter-tester reliability will be determined in Group A. The test-retest reliability at different perioperative timepoints will be determined in Group B. Measurements The following test procedures will be investigated for reliability: 10-m walk test, timed up and go, three times sit to stand, isometric maximal force of knee extension, stair climbing and the cumulative leg circumference. In addition, these test procedures will be correlated among each other and with the WOMAC and KSS for selected aspects of validity. In a second stage, the reliable test procedures will be applied to investigate selected promising physiotherapeutic interventions. Conclusions The investigation could change perioperative assessments and physiotherapeutic treatment in patients who have undergone TKA. Y1 - 2018 U6 - https://doi.org/10.15621/ijphy/2018/v5i1/167194 SN - 2348-8336 VL - 6 IS - 1 SP - 13 EP - 17 ER - TY - GEN A1 - Prill, Robert A1 - Schulz, Robert A1 - Michel, Sven T1 - Tissue flossing: a new short-duration compression therapy for reducing exercise-induced delayed-onset muscle soreness. A randomized, controlled and double-blind pilot cross-over trial T2 - The Journal of Sports Medicine and Physical Fitness N2 - OBJECTIVES: The symptomatic reduction of exercise-induced delayed onset muscle soreness (DOMS) is of great interest in the fields of Sports Medicine and Physical Therapy. At this time, few therapeutic interventions have proven their effectiveness. One of the most promising interventions is Compression Therapy. The object of this study is Tissue Flossing, a therapeutic short-term compression method and whether its post-exercise application can reduce the extent of perceived DOMS. DESIGN: randomized, controlled, and double-blind pilot cross-over trial. METHODS: Participants (n = 17) without any musculoskeletal injuries were recruited from university students. Participants performed an exercise protocol and obtained the intervention subsequently on one of both arms. Participants had to return for a second day to perform the whole procedure again, this time receiving the flossing intervention on the other arm. At both time points their opposite arms served as the control. The primary outcome measure was a patient reported visual analogue scale 100mm. RESULTS: The mean value of DOMS of the flossed arm was 42mm compared to the non-flossed arm with 48mm. Differences were found to be statistically significant at 24 hours- (p=0,036; α=0.05), as well as at 48 hours post-intervention (p=0,035; α=0.05). Effect sizes were dz=0,408 at 24 hours-and dz=0,411 at 48 hours post-intervention. The clean language effect size was 0.66. CONCLUSIONS: Tissue flossing appears to be an effective method for treating DOMS which is slightly less effective but much more practicable than gold standard treatment. KW - DOMS KW - Muscle KW - Treatment KW - Physiotherapy Y1 - 2018 U6 - https://doi.org/10.23736/S0022-4707.18.08701-7 SN - 1827-1928 SN - 0022-4707 VL - 59 IS - 5 SP - 861 EP - 867 ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Schulz, Robert A1 - Appell Coriolano, Hans-Joachim T1 - Body Composition and Strength Parameters in Elite Judo Athletes 5 Years after Anterior Cruciate Ligament Reconstruction T2 - International Journal of Sports Medicine N2 - The purpose of this study was to investigate if there are still deficits in muscle mass or strength capabilities in elite judo athletes with a history of anterior cruciate ligament reconstruction (ACLR) after their return to the sport. Therefore, bioimpedance analysis, 3D-laser thigh circumference measurement and isokinetic dynamometry in a closed kinetic chain were used. The side-to-side differences were investigated in a group of judo athletes 5 years after ACLR (n=17) and compared with a group of healthy judo athletes (n=27). Neither thigh circumferences, nor muscle masses of the lower extremities differed in formerly injured judo athletes compared to healthy judo athletes. In contrast, isokinetic strength testing showed a significantly larger side-to-side difference of peak muscle force in formerly injured judo athletes (p=0.021). They provided significantly lower peak forces with the formerly injured leg than with the non-injured leg (p<0.001). The authors conclude that strength capabilities, but not body composition, remains altered in recovered judo athletes in mean 5 years after ACLR and definitely after their return to sports. This indicates that the focus of rehabilitation protocols and return to sports assessments should focus more on maximum strength capabilities. KW - ACLR KW - back to competition KW - strength KW - body composition Y1 - 2019 U6 - https://doi.org/10.1055/a-0787-1420 SN - 1439-3964 SN - 0172-4622 VL - 40 IS - 1 SP - 38 EP - 42 ER - TY - GEN A1 - Prill, Robert A1 - Singh, Jasvinder A. A1 - Seeber, Gesine H. A1 - Mai Nielsen, Sabrina A1 - Goodman, Susan A1 - Michel, Sven A1 - Kopkow, Christian A1 - Schulz, Robert A1 - Choong, Peter A1 - Hommel, Hagen T1 - Patient, physiotherapist and surgeon endorsement of the core domain set for total hip and total knee replacement in Germany: a study protocol for an OMERACT initiative T2 - BMJ open Y1 - 2020 U6 - https://doi.org/10.1136/bmjopen-2019-035207 SN - 2044-6055 VL - 10 IS - 6 ER - TY - GEN A1 - Prill, Robert A1 - Becker, Roland A1 - Schulz, Robert A1 - Michel, Sven A1 - Hommel, Hagen T1 - No correlation between symmetry based performance measures and patient related outcome prior to and after total knee arthroplasty T2 - Knee surgery, sports traumatology, arthroscopy N2 - Standardized outcome measures are crucial for the evaluation of different treatment and rehabilitation regimes in patients after total knee arthroplasty (TKA). Performance-based measures are necessary to capture different aspects of physical function. High reliability and agreement of five performance-based measures were hypothesized to differentiate between measurement error and change in test performance. Secondary outcomes are the correlation of performance-based measurements to KSS and WOMAC prior to surgery (baseline) and 10 weeks thereafter (t3). Methods The test–retest reliabilities and agreements of the 1-m walk test, the stair-climbing test, the timed-up-and-go test, the weight-balanced-chair-rising test and the isometric maximum knee extension force in patients undergoing total knee replacements were studied. The intraclass correlation coefficient was calculated and a Bland–Altman analysis performed. The weight-balanced-chair-rising test showed a symmetry at baseline = 0.77, 5 ± 1 days after surgery (t1) = 0.50, 9 ± 1 days (t2)= 0.59 and (t3)= 0.80. All performance tests showed high intraclass correlation coefficients (ICC= 0.81–0.99). The 10-m walk test, stair climbing test, and the timed-up-and-go test showed high agreement in the Bland–Altman analysis. The Bland–Altman analysis for the weight-balanced-chair-rising test and isometric knee extension force indicated high agreement at 5 and 9 days postoperatively, but the relative measurement error increased pre- and 10 weeks postoperatively. In conclusion, symmetry, as an important outcome after TKA, is a reliable and rather unique item that should unquestionably be added to established measurements like walking tests or survey-based function assessment. The implementation of standardized performance-based measures to assess physical function in rehabilitation procedures will help to improve the more objectively based assessment of different rehabilitation protocols. KW - Osteoarthritis KW - Outcome assessment KW - Functional tests KW - Total knee replacement KW - Total knee arthroplasty KW - Outcome set Y1 - 2021 U6 - https://doi.org/10.1007/s00167-021-06570-3 SN - 1433-7347 VL - Vol. 30 (2022) IS - 9 SP - 3155 EP - 3161 ER - TY - GEN A1 - Lichan, Sophia A1 - Prill, Robert A1 - Michel, Sven T1 - Performance-determining coordinative and conditional abilities in the fire brigade sport discipline "100m obstacle course" within elite female athletes T2 - International Journal of Sports and Exercise Medicine N2 - Fire brigade sport is a common sport in parts of Europe, with a growing body of popularity. In sports science, no research has been carried out in this field up to date. In consequence, there are no structures for talent scouting in firefighting sports. "100 m obstacle course" is one out of the four disciplines in this sport. For an efficient scouting of talents and training in general the necessary conditional and coordinative abilities must be identified. Dynamic balance, short sprint and motor differentiation ability seem to be promising abilities for determining completion performance. In 16 elite female fire brigade athletes the Purdue Pegboard Test for motor differentiation ability, a 23 m sprint for basic speed and Backward balancing, representing dynamic balance, were performed. Those results were correlated to the completion performance of those athletes to identify the highest influencing factors on performance in this discipline. In 16 elite female fire brigade athletes the Purdue Pegboard Test for motor differentiation ability, a 23 m sprint for basic speed and Backward balancing, representing dynamic balance, were performed. Those results were correlated to the completion performance of those athletes to identify the highest influencing factors on performance in this discipline. KW - Fire fighter sport KW - Fire brigade sport KW - Conditional abilities KW - Talent scouting Y1 - 2019 U6 - https://doi.org/10.23937/2469-5718/1510124 SN - 2469-5718 VL - 5 IS - 3 ER - TY - GEN A1 - Suliga, Edyta A1 - Cieśla, Elżbieta A1 - Michel, Sven A1 - Kaducakova, Helena A1 - Martin, Titus A1 - Śliwiński, Grzegorz A1 - Braun, Alexander A1 - Izova, Marcela A1 - Lehotska, Maria A1 - Kozieł, Dorota A1 - Głuszek, Stanisław T1 - Diet Quality Compared to the Nutritional Knowledge of Polish, German, and Slovakian University Students—Preliminary Research T2 - International Journal of Enviromental Research an Public Health N2 - The eating habits of students differ significantly from those recommended by health practitioners. The aim of this study was to find differences related to diet quality and knowledge on nutrition among Polish, German, and Slovakian students as well as to examine which factors differentiate the diet quality of students from these three countries. The study was conducted on a group of 394 university students from Poland, Germany, and Slovakia. The assessment of diet quality and knowledge on food and nutrition was done with the use of the Dietary Habits and Nutrition Beliefs Questionnaire. The diet of German students was characterized by a significantly higher consumption of legume-based foods, vegetables, and fruit compared to Polish students and Slovakian participants (p < 0.001). The diet of the Poles was characterized by a high consumption of cured meat, smoked sausages, hot dogs, white bread and bakery products, butter, fried foods, and energy drinks. The most important factors significantly associated with diet quality involved the country, place of residence, Body Mass Index (BMI), physical activity, and time spent watching TV or using a computer. Polish students were characterized by the highest level of knowledge on food and nutrition (p < 0.001). However, it was not reflected in their diet. The authorities of universities should aim to provide students with access to canteens on campuses which would offer the possibility of consumption of both affordable and healthy meals. KW - eating habits KW - young adults KW - nutritional knowledge Y1 - 2020 U6 - https://doi.org/10.3390/ijerph17239062 SN - 1660-4601 SN - 1661-7827 VL - 17 IS - 23 ER - TY - GEN A1 - Braun, Alexander A1 - Martin, Titus A1 - Alfermann, Dorothee A1 - Michel, Sven T1 - Überprüfung der Reliabilität und Validität der Kurzform des Physical Self-Description Questionnaire (PSDQ-S) in den Altersgruppen des frühen und späten Erwachsenenalters T2 - Zeitschrift für Sportpsychologie N2 - Zusammenfassung. Mit dem Physical Self-Description Questionnaire Short (PSDQ-S) von Marsh, Martin und Jackson (2010) liegt eine auf 40 Items gekürzte validierte Version des Physical Self-Description Questionnaire von Marsh, Richards, Johnson, Roche und Tremayne (1994) vor, die bereits in mehrere Sprachen übersetzt ist. Die vorliegende Studie evaluierte den deutschsprachigen PSDQ-S anhand von 402 Probanden im frühen und späten Erwachsenenalter. Im Ergebnis lassen die Analyse der Reliabilität und Validität sowie der Vergleich mit den Befunden von Marsh et al. (2010), Stiller und Alfermann (2007) sowie weiterer übersetzter und validierter PSDQ-S-Versionen die Verwendung der deutschsprachigen Kurzform empfehlen. Ebenso wie die Originalversion ist sie für männliche und weibliche Personen, sowie für die Altersgruppen des frühen und späten Erwachsenenalters geeignet. Für alle vier Gruppen besteht eine äquivalente Faktorstruktur. KW - PSDQ-S KW - physisches Selbstkonzept KW - frühes und spätes Erwachsenenalter Y1 - 2018 U6 - https://doi.org/10.1026/1612-5010/a000236 SN - 2190-6300 SN - 1612-5010 VL - 25 IS - 3 SP - 115 EP - 127 ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Kirschner, Jana A1 - Martin, Titus A1 - Braun, Alexander A1 - Vorwerg, Susan T1 - Arthritis and sports in old age - challenges and opportunities for physiotherapy in amateur sport - approaches to prevention and activity design using the example of a single case study in Judo T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Arthritis is an illness, which is usually frequently due to degenerative or traumatic causes and can in almost all joints of the human body occur. Joints frequently concerned are for example the hip, knee and shoulder joint. Triggering factors are apart from immobilization also overload and micro traumas. Thus it does not surprise that in the individual kinds of sport some joints are affected by arthritis more frequently than others. The promotion of the public health represents an important task of the popular sport. In order to be able to manage this task fairly, it is compellingly necessary to analyze the factors taking influence on the activity ratio. The frequent occurrence of pain affects the activity ratio negatively. The popular sport sees itself with an increasing obsolescence of the population and all the same with older sportsman and club members confronted. Therefore individual kinds of sport must, in order to be arranged attractive for older sportsmen it, be examined on their pain and arthritis of promoting elements. These are to be reduced then and be supplemented by jointcareful exercise and training programs, which make a pain reduced sport exercising possible. Since there are senior groups in many associations, these programs are relevant not only for the individual sportsman to be implement but wide range of importance. Here a close co-operation of coaches and physiotherapists is in demand, in order to become fair to the complex requirements on such a training. A Brandenburgian Judoka, who trains active for over fifty years, suffers for many years under arthritis in the hip joint. By the implementation of some physical therapy relevant training contents and a regular goal agreement, is it possible to merge the sportsman actively, despite hip joint total endoprosthesis, into the training happening. To be able to make a representative statement on the relevance of the physical therapy support in the club sport, further investigations are necessary. Y1 - 2014 UR - https://www.researchgate.net/publication/273004283_Arthritis_and_sports_in_old_age_-_challenges_and_opportunities_for_physiotherapy_in_amateur_sport_-_approaches_to_prevention_and_activity_design_using_the_example_of_a_single_case_study_in_Judo SN - 978-83-88380-72-3 SP - 25 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Braun, Alexander A1 - Martin, Titus A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Prill, Robert A1 - Kirschner, Jana T1 - Activ 50plus: insight in a movement-intensive health promotion program to improve the general and occupational performance T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - The concept of health has several possible definitions. One approach offers the (common) definition of health by the WHO, which distinguishes the physical, 2 psychological and social field. In their connection to the concept of salutogenesis by Aaron Antonovsky and the core objectives of the Health Sports by Klaus Bös and Walter Brehm health promotion programs aim the focus movement to improve the physical health of the human resource. Consequently, the resulting physical core objective focused physical performance factors, such as the mobility, endurance, strength and coordination. In the study presented here were in the first Phase by means of a multidimensional test battery several basic motor skills of more than 500 non-physically active subjects of advanced middle-aged adults in more than 20 locations detected extending oriented. This was possible on one hand the assessment of achievements for each measurement time point and on the other hand their development as a result of a movement-intensive health promotion program. In addition to the general performance of the working life requires a job-specific performance or the job-specific specialization of general skills. For the assessment of work-related performance is the Functional Assessment Instrument Capacity Evaluation (FCE) is available. With the aid of standard simulations, the FCE follows the requirements in the work environment as realistically replicate. In the second Phase (from 2014) the job-specific performance of the subjects is investigated by means of the FCE to build on the test results of the existing health care funding needs-based to expand. The increasing mental and physiosche stress in everyday life and at work leads to increased stress on the job-specific performance and health. Therefore get multidimensional health support programs, such as the program presented here, a growing importance. Y1 - 2014 UR - https://www.researchgate.net/publication/273004524_Activ_50plus_insight_in_a_movement-intensive_health_promotion_program_to_improve_the_general_and_occupational_performance SN - 978-83-88380-72-3 SP - 27 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Kirschner, Jana A1 - Prill, Robert A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Vorwerg, Susan T1 - Status of depression risk in urban areas and its influence on quality of life T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Recent studies of the "male depression" deal among other things with the question of whether men classic depression symptoms are compensated or covered by masked stress symptoms. Symptoms, which may not capture a classic diagnosis of depression are, for example an increased alcohol consumption, increased irritability or increased aggressiveness. This question is strengthened by a simultaneous consideration of the risk of illness and the suicide rate in relation to women. Furthermore, the unipolar depression with a prevalence of 10,4% in Germany is the leading cause of impairments of life. Subject of this study was to survey a population sample of 100 healthy physically and mentally male volunteers aged between 15 and 65 Years of age (mean age 29,64 years) in the Dresden area. Most of the respondents were laborers (46,8%), 29,2% were in training, and the remaining subjects were divided into 17,7% students and 6,3% of college graduates. The survey was conducted by means of two questionnaires in January 2012 the Gotland Scale of Male Depression for detection of depression risk and the SF-12 as a disease cross-measuring instrument of subjective health-related quality of life. Exclusion factors were already diagnosed depression, mental and neurological disorders. The response rate was 96%. The results of the Gotland Scale documented a reduced well-being with a possible risk of depression of 13,5%. In evaluation of the FS-12, the results were in the range of gender-specific physical health score was 21,9% and the mental summary scale at 24% outside of the normal range. In the comparison of the two questionnaires was a whole are obtained only a weak negative correlation slightly. This corresponds to a significantly higher risk of depression for men as it occurs clinically in appearance and suggests that an approximately 50% likelihood of underdiagnosis is. Therefore, further activities in the early detection of stress symptoms in the diagnosis of depression and burn-out should be made. Y1 - 2014 UR - https://www.researchgate.net/publication/273004470_Status_of_depression_risk_in_urban_areas_and_its_influence_on_quality_of_life SN - 978-83-88380-72-3 SP - 31 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Michel, Sven A1 - Vorwerg, Susan A1 - Braun, Alexander A1 - Martin, Titus A1 - Prill, Robert A1 - Kirschner, Jana T1 - Effect of a moderate cold application during a 8-minute going load on selected parameters among aged patients with total knee joint endoprosthesis T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - One of the most commonly performed orthopedic and trauma surgical intervention is, beneath the joint arthroscopic intervention and the implantation of hip prostheses, the endoprosthetic knee replacement. The early postoperative rehabilitation takes place usually in the hospital. Due to the enormous reduction of waiting times it has an even more important role. Currently, therefore, the process guidelines on the content and 2 orientation of therapies are optimized on the basis of current research. A starting point is the application of moderate cooling and their coupling with elements of movement therapy. In contrast to the previous application (before and after a movement of intervention), we apply cold refrigerant during the movement. The aim of this pilot study was the clinical testing of a specially developed and based on Peltier technology sensor-based cooling system, including its assessment of efficacy. This 8 very elderly patients (Age 78±2,8 years; body height 169±3,7 cm, body mass 84,9±9,4 kg, no other diseases) were divided into two groups and subjected to gait therapy. The treatment group also received a moderate cooling application of 17°C, which was permanently on the o perated knee, while walking. With those results there is intended to be a completely positive effective influence of cooling within the applied temperature range. As much drug-free pain relief and improvement of physical-motor performance (thus option of load increase and higher adaptation rate, shorten the rehabilitation time) in lack of contraindications are noted. For final representative statements, further studies are necessary due to the small sample size. There is tend to both, excellent suitability, such as a clinical need of the constructed cooling system to be discerned. Y1 - 2014 UR - https://www.researchgate.net/publication/273004528_Effect_of_a_moderate_cold_application_during_a_8-minute_going_load_on_selected_parameters_among_aged_patients_with_total_knee_joint_endoprosthesis SN - 978-83-88380-72-3 SP - 33 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Kirschner, Jana A1 - Prill, Robert T1 - Effect of endurance power oriented back training on selected subjective and objective health parameters in long term unemployed over 50 years of age T2 - The International Disabled People`s Day - XXth edition - Life without Pain / Healthy Children - Healthy Europe N2 - In the last 20 years it could be occupied at numerous studies and researches that unemployed persons exhibit a significantly worse state of health compared with working persons. From this it can be derived that an increase of the unemployment duration leads to an increase of the illnesses. Due to different illnesses by unemployment, can develop effects on physical, psychological and social level. In order to work against this process and keep health consequences of long-term unemployment as small as possible (not least for reasons of the reintegration into the job market), the health promotion stands increasingly in the focus. A goal of the following study was to find out the effects of a strength-perseveranceoriented back training in regard to physical, psychological and social level. 13 longterm unemployed women (age 56.08 ± 3.17 years) were examined and trained 5 weeks. The state of health and the movement behavior was assessed with an anamnesis. The admission of the objective health parameters was carried out by the determination of the anthropometrics values by means of BIA balance, as well as by the determination of the strength impact from belly and back muscles using Total Trunk. The subjective health parameters were seized over a sensibility to pain scale and a questionnaire to the general habitual well-being. On this basis the obtained results, regarding the anthropometric values and the sensibility to pain, there could not be determined significant changes, but emphasized positive tendencies. Significant changes showed up with some parameters of the general habitual wellbeing (Well-Being-Score, psychological miss-being), as well as with the strength impact, which took the main meaning regarding the training program. Therefore it can be said that a 5-week strength-perseverance-oriented back training, improve on the one hand to the physical health, accompanies in view to the strength perseverance ability of belly and back muscules and on the other hand the psychological health, by a significant decrease of the psychological miss-being. Due to the open questions resulting from it further investigations are necessary, in order to confirm the force of expression of the results. Y1 - 2014 UR - https://www.researchgate.net/publication/273004480_Effect_of_endurance_power_oriented_back_training_on_selected_subjective_and_objective_health_parameters_in_long_term_unemployed_over_50_years_of_age SN - 978-83-88380-72-3 SP - 133 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Becker, Roland A1 - Michel, Sven T1 - Kraftindex deutet bei Judoka 5 Jahre nach Kreuzbandruptur auf Muskelfaserspektrumsänderung hin T2 - Sports Orthopaedics and Traumatology Y1 - 2022 U6 - https://doi.org/10.1016/j.orthtr.2022.02.025 SN - 1876-4339 VL - 38 IS - 2 SP - 198 EP - 199 ER - TY - CHAP A1 - Prill, Robert A1 - Schulz, Robert A1 - Kowal, Cindy A1 - Vorwerg, Susan A1 - Michel, Sven T1 - Measurement of the hydration-status of the lumbar discs. Reliability of the measurement of the spinal height with the VITRONIC 3D-Bodyscanner T2 - Międzynarodowy Dzień Inwalidy, XXIV- Edycja, Życie bez bólu, Zdrowe Dzieci-Zdrowa Europa, Wielka nauka dla małych pacjentów, Zgorzelec, 15-17 marca 2018 N2 - Low back pain is one of the most common diseases in industrial society with a major impact on quality of life. It is suggested that approximately 40% of chronic low back pain (CLBP) is disc related in form of internal disc disruptions. Dehydration of the disc leads to stress concentrations in the disc itself and apophyseal joints. Upright-MRI is likely to become the ‘gold-standard’-measurement for determination of IVD heights, its practical usability will remain limited because of its high cost and its low availability. The aim of this study is to investigate the accuracy and reliability of the measurement of the height of the spine with the 3D-Bodyscanner. Therefore, the reliability of different measurement settings (S) had to be investigated. S1: At first it was investigated, if the length of the spine can be measured reliable with the 3D-Bodyscanner when the same person is measured twice without moving between the measurements. The reliability and the first tester influenced bias is estimated. S2: The same person was measured after the person moved from the chair in between both measurements. S3: The participants were measured twice and the markers were renewed between both measurements. Furthermore, the standard error of measurement (SEm) was estimated to compare the accuracy of this measurement with expectable changes in spinal height in daily live and different research tasks . 14 healthy men and 14 healthy women participated in this study. The following pearson correlation coefficients (r) and SEms resulted from the different measurement settings: S1: The measurement of the spinal length in humans that did not move in between the two measurements correlated with r=0.99. This resulted in a SEm of 3.5mm. S2: The measurement of the spinal length in humans that moved in between the measurements but kept the same markers on their spine correlated with r=0.98. This resulted in a SEm of 4.1mm. S3: The measurement of the spinal length in humans that moved in between the measurements and got new markers applied on their spine correlated with r=0.95. This resulted in a SEm of 7.1mm. The measurement of the spinal height with the VITRONIC 3D-Bodyscanner appears to be highly reliable, especially if the markers do not have to be renewed for the retest (S1 and S2). The accuracy of this measurement method seems to be high enough to measure the exercise- or traction induced height changes in the spine. In the case of measuring the height change that is induced by 10 minutes of different types of positioning, the change is maybe to small to be detected. Even if the markers have to be renewed, the accuracy is still discussable to measure diurnal height changes. In conclusion, the 3D-Bodayscanner appears to be a more cost-effective alternative for the measurement of specific segments of the spine than MRI and a practicable alternative for science in the field of de- and rehydration. KW - Reliability KW - VITRONIC KW - lumbar disc Y1 - 2018 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2018_WEB.pdf SN - 978-83-88380-76-1 U6 - https://doi.org/10.13140/RG.2.2.15781.81122/1 SP - S. 215 PB - Obrzeża Oficyna Wydawnicza CY - Zgorzelec ER - TY - CHAP A1 - Kirschner, Jana A1 - Michel, Sven A1 - Nitscher, Annegret A1 - Martin, Titus A1 - Braun, Alexander A1 - Prill, Robert T1 - Three dimensional influence factors on standard values and standard value deviations of one dimensional isometric trunk strength measurements T2 - Międzynarodowy Dzień Inwalidy, XXII-edycja "Życie bez bólu, Zdrowe dzieci - zdrowa Europa", Zgorzelec, 18-20 marca 2016 N2 - The question of connections between pain and strength development and the influence of muscular imbalances on the development of pain and strength deficits has been of interest for therapy scientists for decades. During the examination period from June until December 2014, one-dimensional isometric trunk strength measurements were carried out on healthy, middle-aged probands using the biofeedback device "Pegasus". The aim was to check out the predefined standard values of the company BfMC and generate standard value ranges for muscular imbalances. Furthermore, these examinations were used to capture occurring forces on other levels to assess their impact on one-dimensional measurements. A standardized warm up was followed by the determination of the maximum trunk strength in flexion, extension, rotation and lateral inclination. Two measurements on 54 probands at the age of 22.8 ± 3.3 years and an average BMI of 28.9 ± 3.2 were conducted. In addition, the deviating forces were determined. In target-actual value comparison, the probands were about 17.1% above the normal range of their respective age groups, with an average isometric trunk strength development in all six directions of movement of 835Nm. For the male probands it was also found out that they positioned themselves 63.6% above (average?). The female probands in total were also within the normal range, but 200Nm less power was generated and 34% did not reach the normal range. Looking at the deviating forces, it is noticeable that 549.1 Nm (54%) were also applied in the other anatomic plains. Here, there were clear differences between the deviating forces in the isometric testing in the sagittal and frontal plain. In the measurement results of the sagittal plain (Ext; Flex), the deviating forces were 45.8Nm (29.9%) on average in the frontal and transverse direction. In the measurement results of lateral inclination and rotation, the deviating forces were 95.3% and 110% in sagittal and transverse direction. As a result, it can be noted that, despite the absence of pain, postural imbalances and diseases of the spine, more than half of the forces cannot be generated according to the axis. At this, synergistic functions seem to be physiological in this scope, in order to produce maximum plain equitable forces which basically questions one-dimensional measurements. The test results show significant deviations from the normal range, which raises the issue of the relevance of the defined standard values based on the evaluation of isometric force development. Further studies will have to prove the relevance of three-dimensional maximum force measurements. KW - isometric KW - trunk strenght Y1 - 2016 UR - http://mdi-online.net/cms/images/Streszczenia_Abstracts_MDI2016_web.pdf SN - 978-83-88380-74-7 SP - 66 EP - 67 PB - Obrzeża Oficyna Wydawnicza CY - Zgorzelec ER - TY - CHAP A1 - Prill, Robert A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Kirschner, Jana T1 - The validity and reliability of a single-leg hop test to assess the postural control of Judokas 5 years after anterior cruciate ligament rupture T2 - Międzynarodowy Dzień Inwalidy, XXIV- Edycja, Życie bez bólu, Zdrowe Dzieci-Zdrowa Europa, Zgorzelec, 15-17 marca 2018 N2 - Anterior cruciate ligament rupture with subsequent reconstruction (ACLR) is a common and serious injury in Judo. Athletes rarely return to the peak of performance or are limited in their ability to perform their sport. Performance tests for ACLR are still immature and often unspecific. In Judo, the ability to stand on one's feet is an essential prerequisite for many situations. An unstable standing position also promotes knee injuries. In order to check the stability of the single leg stand, a controlled test-re-test design is used in the present study. Two groups are included: A (n=27): Judoka without anamnestically relevant injuries of the lower extremities or the back and B (n=17): Judoka 5.06 ± 1.06 years after ACLR. A one-legged hop test up on a piezoelectric force plate is examined for reliability with respect to the test repetition and validity with regard to the predicted identification of deficits in a side-by-side comparison. In this test, the test person jumps with one leg on the force plate at a defined distance and tries to stand as still as possible, which means that hardly any horizontal force is generated. Both tests are carried out one after the other with both legs and with sufficient break twice each. In group A, there were no significant differences (p>0.05) between the subjectively better leg and the subjectively worse leg, or the leg in the front and rear of the kumi-kata in Judo. In group B, in the first experiment with the ACLR leg, the test persons generate a significantly higher horizontal force in a 95% confidence interval of the bilateral coefficient of CI=[0.16-0.76] compared to the side not affected (p=0.017). In the test repetition, Group B generates with the affected leg significantly less horizontal force surges than in the first attempt. No significant differences in lateral comparison could be measured, although there is a reliability coefficient of r=0.89 for the ACLR leg, but only r=0.35 for the unaffected leg and r=0.53 for group A. It is concluded that the test for asymptomatic judokas cannot be regarded as sufficiently selective due to the low requirement. In group B, in the second experiment, a feed-forward model including pre-activation based on empirical values from the first experiment could explain the improvement, which has led to no significant differences between legs. KW - Validty KW - back to competition KW - knee KW - Anterior cruciate ligament Y1 - 2018 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2018_WEB.pdf SN - 978-83-88380-76-1 SP - S. 81 PB - Obrzeża Oficyna Wydawnicza CY - Zgorzelec ER - TY - CHAP A1 - Kirschner, Jana A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Braun, Alexander A1 - Martin, Titus A1 - Prill, Robert T1 - Effect of a manual-therapeutic segmental mobilization on the mobility of the thoracic spine T2 - The International Disabled People's Day - XXIII edition - Life without Pain/Healthy Children - Healthy Europe N2 - An important aim of the manual therapy is to improve the joint mobility and the functionality to reduce pains in the area of treatment. In the individual manual-therapeutic treatment mobilizing techniques are mainly used in the spinal column. The target of this study is to demonstrate the change in segmental mobility of the thoracic spine with asymptomatic subjects. For that an anterior mobilization of the Evjenth/Kaltenborn concept was used. 15 subjects were examined concerning segmental limitations. 11 subjects were included in the study. The subjects had no complaints or preexisting diseases in the spinal column. Their limited segments in area of the thoracic spine were mobilized on two days of treatment with 5 repetitions and a duration of 50 seconds. In the first treatment a steady pressure of 100 N was applied by using a mobilization wedge. In the second the pressure increased to 140 N. The measurement of the mobility was carried out with the MediMouse method. In the functional tests of the lateral and frontal finger-to-ground distance as well as the thoracic respiratory mobility, the results of both treatments confirmed a significant practical relevance of the manual-therapeutic mobilization treatment of the thoracic spine. Segmental mobility improvements were also seen, but they need further investigation with regard to the sustainability of the measurement results. KW - thoracic spine Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - S. 123 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorcelec ER - TY - CHAP A1 - Ehses, Jella A1 - Neuser, Johanna A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven A1 - Prill, Robert T1 - Physiotherapeutic performance diagnsotic as a preventive element in training control. An insight in the diagnostic of speed strength of the handball players T2 - The International Disabled People's Day - XXIII edition - Life without Pain/Healthy Children - Healthy Europe N2 - An important performance perequisites in men handball are the conditional abilities. Especially the sprinting skills and the bounce and reactive capacities of the handball players are convenient. Increasingly performance diagnostic is transferred to the supporting physiotherapists so as, in case of motoric malformation, targeted adjustments affecting the training contants can be made from a physiotherapeutic perspective. This study takes up the aspect of performance diagnostic in the range of speed and reactive strength and pusues their comperance of the 1st and 2nd team of the handball club Elbflorenz Desden (HCE, N=23). Both teams completed a standardized warm up. Based on a light barrier system the speed strength was measured during a 20 meter sprint. The measurement of the reactive strength followed as drop jump, whereby the ground contact time of the players was collected by using the Opto jump next. The outcome showed significantly higher results in speed and reactive strength of the 1st team. Due to the performance differences of the two teams, players of the 2nd team should not be playing in the 1st team without acomplishing a specific training of speed strength. On the one hand it would lead to a poorer overall performance and on the other hand increase the susceptibility to injury. KW - performance diagnostic Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - S. 164 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - CHAP A1 - Raband, Konrad A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven A1 - Prill, Robert T1 - Handgripstrength as central criterion in employment capacity-diagnostics – a study from the perspective of T2 - The International Disabled People's Day - XXIII edition - Life without Pain/Healthy Children - Healthy Europe N2 - Handgripstrength is used as highlighter for muscural capacity. Also it is capable to predict a healthy aging process and the future morbidity. Because of these facts the handgripstrength is used in the capacity-diagnostics for employment. Aim of this study was to examine the deficits of people from the second labour market comparative to people out of the first labour market. To expose these deficits the handgripstrength of 19 people(nmale=14; nfemale=5) out of the second labour market was measured with an handdynamometer and compared to the average of 28000 people from the first labour market. The results have shown that there is no lack of perfomance in the handgripstrength of people from the second labour market. Conclusively the handgripstrength as an important requirement for work and reference of the muscural capacity, is not the limiting factor for an employment in the first labour market. KW - employment capacity Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - S. 44 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Krolikowska, Aleksandra A1 - Schulz, Robert A1 - Oleksy, Lukasz A1 - Michel, Sven A1 - Becker, Roland T1 - Verletzungen im Judo – Risikosportart oder Risikosportler? T2 - Sports Orthopaedics and Traumatology Y1 - 2023 U6 - https://doi.org/10.1016/j.orthtr.2023.03.008 SN - 0949-328X VL - 2 IS - 39 SP - 185 PB - Elsevier CY - Amsterdam ER - TY - GEN A1 - Prill, Robert A1 - Singh, Jasvinder A. A1 - Seeber, Gesine H. A1 - Mai Nielsen, Sabrina A1 - Goodman, Susan A1 - Michel, Sven A1 - Kopkow, Christian A1 - Schulz, Robert A1 - Choong, Peter A1 - Hommel, Hagen T1 - Endorsement des OMERACT Core Domain Sets für Hüft- und Kniegelenkersatz: ein Survey unter Patienten, Physiotherapeuten und Orthopäden in Deutschland – ein Studienprotokoll T2 - 4. Forschungssymposium Physiotherapie, FSPT2019 Abstractband Y1 - 2019 UR - http://www.dgptw.org/symposien/fspt-2019/fspt2019-abstractband SP - 45 EP - 46 ER - TY - GEN A1 - Kirschner, Jana A1 - Looks, Peggy A1 - Michel, Sven A1 - Prill, Robert A1 - Meisinger, Matthias A1 - Martin, Titus A1 - Braun, Alexander T1 - Status und Entwicklung der Sprache von Dresdner Kindern im frühen Kindesalter und die Notwendigkeit therapeutischer Interventionen T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Die Sprache gilt als wesentliche Schlüsselkompetenz, welche sich auf nahezu alle anderen Entwicklungsbereiche eines Kindes auswirkt. Vor diesem Hintergrund ist es nicht verwunderlich, dass die kindliche Sprachentwicklung unter besonderer elterlicher, erzieherischer und ärztlicher Beobachtung steht. In der nationalen Fachliteratur wird immer wieder zur Diskussion gestellt, dass die Zahl von Sprachentwicklungsstörungen einschließlich der daraus resultierenden Lern- und Verhaltensstörungen in den letzten Jahren drastisch angestiegen sei. Um dieser Frage nachzugehen, wurden die vollständigen Datensätze des Kinder- und Jugendärztlichen Dienstes (KJÄD) der Einschulungsuntersuchungen der Jahre 2008/2009, 2009/2010 und 2010/2011 des Gesundheitsamtes Dresden ausgewertet. Für die Erfassung von Sprachentwicklungsauffälligkeiten kommt seit dem Schuljahr 2004/05 das Screening des Entwicklungsstandes S-ENS zum Einsatz. Ziel dieser Arbeit war es, die aktuellen Prävalenzraten kindlicher Sprachentwicklungsauffälligkeiten in Dresden zu ermitteln. Für die Beurteilung möglicher sozialer Einflüsse auf die Sprachentwicklung wurde ein weiterer unabhängiger Datensatz der Kommunalen Bürgerumfrage aus dem Jahr 2010 hinzugezogen. Die Ergebnisse bestätigten im Untersuchungszeitraum einen leichten Anstieg der auffälligen Testergebnisse des KJÄD von insgesamt 2,8 Prozent, welcher zwischen den einzelnen Ortsämtern sehr stark divergiert. Der Extremgruppenvergleich zeigte anhand der Daten der KBU mögliche Hinweise für soziale Einflüsse auf die Sprachentwicklung des Kindes auf. Die Ergebnisse unterscheiden sich mit 12,5 Prozent zwischen den Punktwertresultaten des S-ENS und der Gesamtbeurteilung des Sprachergebnisses der Ärzte deutlich. Die Ergebnisse dieser Arbeit bestätigen keinen eindeutigen Anstieg der kindlichen Sprachauffälligkeiten in Dresden. Eine weitere Erfassung des Sprachstandes mit Hilfe des S-ENS sollte kritisch überdacht werden. Ein kausaler Einfluss sozioökonomischer Faktoren auf die Sprachentwicklung war anhand der Datensätze nicht beurteilbar und sollte in weiteren Studien untersucht werden. Y1 - 2015 SN - 978-83-88380-73-0 SP - 21 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Michel, Sven A1 - Bachmann, Jana A1 - Meisinger, Matthias A1 - Braun, Alexander A1 - Martin, Titus A1 - Prill, Robert A1 - Kirschner, Jana A1 - Vorwerg, Susan T1 - Die konditionellen Fähigkeiten im Kontext der Betreuungsart und die Notwendigkeit physiotherapeutischer Interventionen im Kindergarten T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Aktuelle Studien und populärwissenschaftliche Veröffentlichungen weisen auf einen Rückgang motorischer Fähigkeiten bei Kindern und Jugendlichen hin. Dadurch ist, forciert durch die Verfolgung unterschiedlicher Interessen, ein Bild des generellen motorischen Leistungsverlustes entstanden, das mit Blick auf die gesellschaftliche Leistungsfähigkeit unter anderem physiotherapeutische Interventionen im Vorschulbereich postuliert. Die hier vorliegende Studie widmet sich dieser Thematik und untersucht den Status konditioneller Fähigkeiten von Vorschulkindern. Dabei wurden ausgewählte Kindergärten des Großraumes Dresden mittels Deutschem Motorik – Test unter weitestgehend standardisierten Feldbedingungen analysiert. Im Ergebnis zeigt sich, dass im Bereich der konditionellen Fähigkeiten nur die Kraftausdauer der Bauchmuskulatur und die aerobe Ausdauerleistungsfähigkeit Defizite aufweisen. Letzteres verdeutlicht sich signifikant bei 6-jährigen Vorschulkindern, die in altersgemischten Gruppen betreut werden. Insgesamt ist zu schlussfolgern, dass ein weit angelegter Einsatz physiotherapeutischer Interventionen für die gezogene Stichprobe im Bereich der Dimension „konditionelle Fähigkeiten“ nicht notwendig ist. Unter primärpräventivem Charakter ist aber die Kräftigung der Bauchmuskulatur (hier Kraftausdauer) und die Verbesserung der aeroben Ausdauerleistungsfähigkeit nachzusteuern. KW - konditionelle Fähigkeiten; Kinder Y1 - 2015 SN - 978-83-88380-73-0 SP - 17 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - BOOK A1 - Michel, Sven T1 - Leistungssteigerung im Sport : Ansätze - Studien - Ergebnisse N2 - „Altius, citius, fortius“ ist ein Wesensmerkmal des modernen Sports. Allerdings wird das Streben nach immer höherer Leistung seit geraumer Zeit kontrovers diskutiert und mehr oder weniger als nutzlos bezeichnet. Begründet wird dies unter anderem damit, dass nur Doping ein Anknüpfen an vergangene Rekorde ermöglicht und die Subjektpotentiale nahezu ausgeschöpft seien. Insofern ergibt sich im Sinne der sachlichen Argumentation die Notwendigkeit aufzuzeigen, inwieweit etwaige Leistungsressourcen ausgeschöpft sind und wo neue erschlossen werden können. Diesem aktuell dringlichen Anliegen fühlt sich dieses Buch verpflichtet und stellt dabei verschiedene Ansätze zur weiteren Steigerung sportlicher Leistung vor. Weiterhin werden eigene Ergebnisse präsentiert und fachübergreifend eingeordnet. KW - Beanspruchung; Belastung; Leistungssteigerung; Sport; Muskeln; Elekromyographie Y1 - 2010 SN - 978-3-8300-5200-5 PB - Verlag Dr. Kovac CY - Hamburg ER - TY - CHAP A1 - Nitzsche, Nico A1 - Zschäbitz, Daniel A1 - Rapp, Wolfgang A1 - Schulz, Henry A1 - Michel, Sven ED - Siebert, Tobias ED - Blickhan, Reinhard T1 - Reliabilität eines Inertialsensors zur Ganganalyse in Abhängigkeit von der Geschwindigkeit auf dem Laufband T2 - Biomechanik – vom Muskelmodell bis zur angewandten Bewegungswissenschaft : vom 14. - 16. April 2011 in Jena Y1 - 2011 SN - 978-3-88020-581-9 SP - 305 PB - Czwalina Verlag CY - Hamburg ER - TY - CHAP A1 - Nitzsche, Nico A1 - Maiwald, Christian A1 - Michel, Sven ED - Siebert, Tobias ED - Blickhan, Reinhard T1 - Reliabilität der Posturographie mittels Gleichgewichtskoordinationssystem GKS1000®. T2 - Biomechanik - Vom Muskelmodell zur angewandten Bewegungswissenschaft. Schriften der dvs Y1 - 2011 SN - 978-3-88020-581-9 SP - 306 PB - Czwalina Verlag CY - Hamburg ER - TY - BOOK A1 - Michel, Sven T1 - Externe Elektromyostimulation und lokale Muskelermüdung: Auswirkungen auf ausgewählte Bewegungsparameter der unteren Extremitäten N2 - Die Steigerung der sportlichen Leistung, ohne Doping und Pharmakamissbrauch, verlangt weitere Fortschritte im Verständnis des belastungsmethodischen Vorgehens in Trainingsprozessen. Dem folgend geht der hier bearbeitete Forschungsansatz davon aus, dass Ermüdung progressiv zur weiteren Erschließung von Leistungsreserven nutzbar gemacht werden kann. Auf der Grundlage der nach wiederholter Reizsetzung nachgewiesenen Adaptabilität muskulärer Strukturen, die zu temporären Funktionsdefiziten im beanspruchten neuromuskulären System führen, sollen Mechanismen erkannt und durch systematisches Training so ausgebaut werden, dass das Nerv-Muskel-System im unermüdeten Zustand bei konkret sporttechnischen Anforderungen mit einer Erhöhung der Leistungsfähigkeit reagiert. Insofern widmet sich dieses Buch einem trainingspraktischen wie fachwissenschaftlichen Problem, indem es kinematische und neuromuskuläre Kompensationsmechanismen in Folge muskulärer Belastungen mittels externer Elektromyostimulation exploriert. KW - EMG; Muskel; Belastung; Ermüdung; untere Extremität Y1 - 2003 SN - 978-3-8288-8510-3 PB - Tectum-Verl. CY - Marburg ER - TY - BOOK A1 - Michel, Sven T1 - Muskuläre Ermüdung : theoretische Grundlagen und experimentelle Befunde N2 - Der latente Drang zur Leistungsverbesserung ist ein Wesensmerkmal des modernen Sports, zumal des Hochleistungssports. Aus ihm erwächst mit steigender Qualifikation der Athleten auch die Anforderung, in definierten Intervallen, objektive, gültige und zunehmend differenziertere Aussagen zu Status, Dynamik und Ressourceausschöpfung individueller Subjektpotentiale zu gewinnen. Im Zuge des langfristigen Leistungsaufbaus werden Ergebnisse spezifischer Kontrollverfahren zur Fundierung von Eignungs -, Selektions -, Rangordnungs -, Entwicklungs - und Wirksamkeitsurteilen sowie zur saisonalen parametrischen Trainingssteuerung benötigt. Insofern widmet sich dieses Buch einem permanent dringlichen trainingspraktischen wie fachwissenschaftlichen Problem, indem es die testtheoretische Thematik unter dem Blickwinkel der Aufklärung neuromuskulärer Kompensationsmechanismen in der Folge von motorischen Belastungen der unteren Extremitäten verfolgt. KW - Mukulatur; Ermüdung Y1 - 2001 SN - 978-3-8288-8252-2 PB - Tectum der Wissenschaftsverlag CY - Marburg ER - TY - GEN A1 - Michel, Sven A1 - Bachmann, Jana A1 - Witte, Julia A1 - Martin, Titus A1 - Braun, Alexander A1 - Hage, Joachim T1 - Der Status konditioneller Fähigkeiten als Teilkomponente der motorischen Leistungsfähigkeit bei 6-jährigen Vorschulkindern. Ergebnisse und Interpretation einer urbanen Studie und die Notwendigkeit physiotherapeutischer Interventionen T2 - Zeitschrift für Physiotherapeuten N2 - Eine Vielzahl aktueller Studien und populärwissenschaftlicher Veröffentlichungen weist auf einen Rückgang motorischer Fähigkeiten bei Kindern und Jugendlichen hin. Dadurch ist, forciert durch die Verfolgung unterschiedlicher Interessen, das Bild eines generellen motorischen Leistungsverlusts entstanden, das mit Blick auf die gesellschaftliche Leistungsfähigkeit der Kinder unter anderem physiotherapeutische Interventionen im Vorschulbereich postuliert. Die hier vorliegende Studie widmet sich dieser Thematik und untersucht den Status konditioneller Fähigkeiten bei 6-jährigen Vorschulkindern. KW - Leistungsfähigkeit KW - Vorschulkinder KW - konditionelle Fähigkeiten KW - altersgemischte Gruppen Y1 - 2013 SN - 1614-0397 VL - 65 IS - 8 SP - 20 EP - 33 ER - TY - CHAP A1 - Schacht, Ralph A1 - Punch, Jeff A1 - Merten, Enrico A1 - Rzepka, Sven A1 - Michel, Bernd T1 - Thermo-fluidisch experimentelle Untersuchung sowie CFD-Simulation für eine Leiterplatte mit Flip-Chip Aufbauten im Windkanal T2 - Elektronische Baugruppen und Leiterplatten, EBL 2016, multifunktionale Baugruppen - Leistungsdichte am Limit?, 8. DVS/GMM-Tagung vom 16.-17. Februar 2016 in Fellbach N2 - Die Konzentration von elektronischen und mechanischen Komponenten auf einer Leiterplatte (z.B. Main board) nimmt ständig zu. Dies führt zu höheren Verlustleistungsdichten und somit zu strengeren Anforderungen an das thermische Management. In momentanen und zukünftigen luftgekühlten Anwendungen wird, neben der reinen konduktiven Interaktion zwischen elektronischen Komponenten über die Leiterplatte, zukünftig auch die fluidische Interaktion der natürlichen und forcierten Konvektion während des Leiterplattendesigns mit zu berücksichtigen sein. Der Schaltkreisentwickler benötigt hier zusätzliche Informationen über die thermo-fluidisch gekoppelten Einflüsse zwischen den kritischen wärmedissipierenden Komponenten sowie fluidischer Überlagerungen in Folge anderer angrenzender Komponenten oder mechanischer Komponentengehäuse. In der Vergangenheit wurden zahlreiche Benchmark-Studien zu konvektiven und konduktiven thermischen Interaktionen für verschiedene kommerziell erhältliche mikroelektrische Gehäusetypen veröffentlicht. Heutzutage hat sich die Flip-Chip (FC) Aufbautechnologie von ungehäusten Chips (bare dies) etabliert. Von daher besteht der Bedarf für eine thermische Benchmark Studie für FC Aufbauten. Die vorliegende Studie untersucht die natürlichen und forcierten thermo-fluidischen Einflüsse zwischen ungehäusten FC’s und anderen Komponenten, welche auf mehreren Testleiterplattendesigns aufgebaut und mit der CFD-Simulation verglichen wurden. Ein Vergleich der ersten analysierten Scenarios zeigt eine nachvollziehbare Übereinstimmung zwischen den experimentellen und den Simulationsergebnissen. KW - CFD KW - Flip-Chip KW - Thermo-fluidsich Y1 - 2016 SN - 978-3-8007-4147-2 SP - 267 EP - 272 PB - VDE Verlag CY - Berlin-Offenbach ER - TY - CHAP A1 - Schacht, Ralph A1 - Rzepka, Sven A1 - Deodat, Andreas A1 - Michel, Bernd T1 - Parametrisches transientes thermo-elektrisches PSPICE Modell für ein zwei-adriges Stromkabel T2 - Elektronische Baugruppen und Leiterplatten, EBL 2016, multifunktionale Baugruppen - Leistungsdichte am Limit?, 8. DVS/GMM-Tagung vom 16.-17. Februar 2016 in Fellbach N2 - Aufbauend auf dem bereits einführten transienten thermo-elektrisch gekoppelten Makromodell für ein ein-adriges Stromkabel wird die Adaption auf ein zwei-adriges Stromkabel, sowie deren Verifikation mittels Experiment und einer Finite-Elemente-Simulation vorgestellt. Das parametrische Makromodell ist für den Einsatz in einem Schaltungssimulator wie z.B. PSPICE geeignet. Die Verifikation der statischen und transienten Simulationsergebnisse zwischen ANSYS, PSPICE und Experiment zeigen, je nach den äußeren Randbedingungen eine gute Übereinstimmung. Sowohl mit dem ein-adrigen als auch dem erweiterten zwei-adrigen Makromodell ist es möglich, auf Systemebene schnell für verschiedene thermische Randbedingungen und Kabelgeometrien zu modellieren und somit eine zeitsparende, transient gekoppelte thermo-elektrische Simulation je nach den Randbedingungen des Einbauorts durchzuführen. Hierbei unterstützt die parametrische Modellierung eine Beschreibung der "realen thermischen" Montagebedingungen (z.B. in einem Auto – Motorraum, Fahrzeuginnenraum). Es ermöglicht dem Entwickler sich einen schnellen Überblick über die thermischen Einflüsse und Temperaturen entlang des Stromkabels zu verschaffen und so z.B. bei der Kabelauslegung hinsichtlich Größe und Gewicht (Kupfer Durchmesser, verwendetes Isoliermaterial) sowie dem Einbauort (Wärmeleitung, Konvektion, Strahlung) dieses zu optimieren. KW - Kabel, PSPICE, thermo-elektrisch, transient Y1 - 2016 SN - 978-3-8007-4147-2 SP - 294 EP - 298 PB - VDE Verlag CY - Berlin-Offenbach ER - TY - CHAP A1 - Schacht, Ralph A1 - Rzepka, Sven A1 - Michel, Bernd ED - Wahl, Michael T1 - Parametrisches transientes thermo-elektrisches PSPICE Modell für ein Stromkabel T2 - AME - Automotive meets electronics, Beiträge der 5. GMM-Fachtagung vom 18. bis 19. Februar 2014 in Dortmund N2 - Für ein zunächst einadriges Stromkabel wird ein transientes thermo-elektrisch gekoppeltes Makromodell sowie deren Verifikation mittels Experiment und einer Finite-Elemente-Simulation vorgestellt. Das parametrische Makromodell ist für den Einsatz in einem Schaltungssimulator wie z.B. PSPICE geeignet. Die Verifikation der Simulationsergebnisse zwischen ANSYS und PSPICE zeigen eine gute Übereinstimmung. Der Vergleich zwischen Experiment und der PSPICE Simulation sind akzeptabel. Mit dem vorgestellten Makromodell ist es möglich, auf Systemebene schnell verschiedene thermische Randbedingungen und Kabel Geometrien zu modellieren und eine zeitsparende, transient gekoppelte thermo-elektrische Simulation durchzuführen. Da die parametrische Modellierung eine Beschreibung der "realen thermischen" Montagebedingungen (z.B. in einem Auto oder LKW) unterstützt, ist es möglich sich einen Überblick über die thermischen Einflüsse und Temperaturen entlang des Stromkabels zu verschaffen und so die Kabelauslegung hinsichtlich Größe und Gewicht (Kupfer Durchmesser, verwendetes Isoliermaterial) und Einbauort (Wärmeleitung, Konvektion, Strahlung) zu optimieren. Y1 - 2014 SN - 978-3-8007-3580-8 SP - 112 EP - 116 PB - VDE Verlag CY - Berlin [u.a.] ER - TY - CHAP A1 - Schacht, Ralph A1 - Hausdorf, Alexander A1 - Wunderle, Bernhard A1 - Rzepka, Sven A1 - Michel, Bernd T1 - Efficiency optimization for a frictionless air flow blade fan – design study T2 - 14th IEEE ITHERM Conference, Orlando(Fl), USA, May 30th, 2014 N2 - This paper resumes the frictionless fan concept which was introduced at itherm 2012 [1]. This concept was based on a flexible polymer blade, the vibration of which is, as opposite to the piezoelectric driven fan principle, driven by means of a magnetic field. This type of fan can be of interest in regions where otherwise the fluid flow would be stagnant. This paper presents the results of a further in depth design study to reduce power loss and form factor as well as to optimize fan efficiency. Therefore, different blade materials and shapes, different sheet materials for the inductive stimulation as well as the influence of coil shape, value and number were under investigation. As a result, the size could be reduced by half and the efficiency could be doubled. A maximum flow rate of 14 l/min and a static pressure of 3 Pa at 240 mW fan power could be reached. KW - frictionless cooling KW - reliable air flow fan KW - thermal management KW - nearly noiseless cooling Y1 - 2014 SN - 978-1-4799-5267-0 SP - 1019 EP - 1026 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Lichan, Sophia A1 - Michel, Sven A1 - Prill, Robert A1 - Martin, Titus A1 - Kirschner, Jana T1 - Focus prevention: Performance-determining coordinative and conditional abilities in the fire brigade sport discipline "100m obstacle course" within elite female athletes T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Fire brigade sport is a sport with increasing in popularity. Till now, there are hardly any scientific approaches for recording performance-determining factors to be foung. For develop training-, but also prevention- and rehabilitation strategies, an analysis of the performance determining factors is required. The aim of the present study is to gain initial insights into condition and coordination. At this point we focus on female fire fighters in the discipline "100m obstacle course". Due to the lack of basic research, the research approaches were logically validated. By using the Purdue Pegboard Test, a 23m sprint and a backward balancing test, insights about the influence of the ability to differentiate, the dynamic ability to balance and the basic speed on the best performance in competition (PiC) are to be investigated. The PiC of the test persons of the discipline "100m obstacle course" is 20.58s ± 1.39s in average. The fastest time is 18,68s and the slowest time 23,87s. This results in a span (d) of 5.19s. When testing the motor differentiation ability, the test persons require an average of 8.70s ± 1.00s. The fastest test result is 7.29s and the slowest is 10.50s. This results in a range of 3.21s for the test results. When testing the dynamic balance ability, the test persons required an average of 11.30s ± 1.50s. The minimum of the values and thus the fastest time is 9.50s. The maximum is 14.28s. The span is 4.78s. The test persons needed an average of 4.47s ± 0.26s for running the "23m Sprint". The fastest time was 4.23s and the slowest time 5.30s. The range (d) between the fastest and slowest time is 1.07s. All test results are in a monotonous connection with the PiC of the test persons. The basic speed has the highest correlation (r=0.81). The dynamic equilibrium ability correlates with r=0.63 with PiC. There is hardly any correlation to the motor differentiation ability (r=0.18). It should be noted that in the training-, prevention- and rehabilitation process, particular attention must be paid to the creation and restoration of sprinting ability and dynamic balance ability. Y1 - 2019 SN - 978-83-88380-77-8 SP - 71 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven T1 - Beweglichkeit der sagittalen Kniegelenkbeweglichkeit T2 - Manuelle Medizin KW - Reliabilität KW - Kniegelenk Y1 - 2015 U6 - https://doi.org/10.1007/s00337-015-1257-y SN - 0025-2514 SN - 1433-0466 VL - 53 IS - 4 SP - 290 EP - 294 ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven T1 - Wissenschaft lernen T2 - PT Zeitschrift für Physiotherapeuten Y1 - 2013 SN - 0023-4494 SN - 1614-0397 VL - 65 IS - 9 SP - 76 EP - 79 ER - TY - GEN A1 - Kirschner, Jana A1 - Michel, Sven A1 - Becker, Roland A1 - Stiebitz, Olaf A1 - Hommel, Hagen A1 - Schulz, Robert A1 - Daszkiewicz, Maciej A1 - Krolikowska, Aleksandra A1 - Prill, Robert T1 - Determination of Relationships between Symmetry-Based, Performance-Based, and Functional Outcome Measures in Patients Undergoing Total Hip Arthroplasty T2 - Journal of Personalized Medicine N2 - Due to the high heterogeneity in outcome measures after total hip arthroplasty (THA), the prospective observational study investigated the relationships between symmetry-based (SBMs), performance-based (PBMs), and functional outcome measures in THA patients to determine necessary or redundant categories of tests. The study material consisted of 24 patients with end-stage hip osteoarthritis scheduled for THA. The patients were examined one day before surgery and consecutively on the 4th day, 9th day, and 10th week postoperatively using the SBMs (weight-bearing chair-rising test, measurements of the maximal isometric torque of the quadriceps muscle); the PBMs (10-m walk, timed up-and-go, and stair-climbing tests); and the functional outcome measure (Harris Hip Score). The results obtained in a given category of tests at different time points were compared, and the correlations between the tests were determined. The reliability of the outcome measures was determined. The results of tests in the studied categories statistically significantly (p < 0.05) improved at the 10th week postoperatively compared to preoperative results. No strong correlations were revealed between the three studied types of outcome measures in THA patients. Therefore, none of them can be considered redundant. It also means that the relevance of symmetry for a core measurement set to describe the domain function in THA patients must be further clarified. Y1 - 2023 U6 - https://doi.org/10.3390/jpm13071046 SN - 2075-4426 VL - 13 IS - 7 ER - TY - GEN A1 - Cieśla, Elżbieta A1 - Suliga, Edyta A1 - Kadučáková, Helena A1 - Michel, Sven A1 - Ižová, Marcela A1 - Simočková, Viera A1 - Martin, Titus A1 - Braun, Alexander A1 - Kozieł, Dorota A1 - Gluszek, Stanisław T1 - Reproducibility of the German and Slovakian Versions of the Dietary Habits and Nutrition Beliefs Questionnaire (KomPAN) T2 - Nutrients N2 - Purpose. The aim of this study was to assess the reproducibility and reliability of the KomPAN questionnaire among two groups of university students from Germany and Slovakia. Methods. A total of 422 individuals (mean age 21.4 years, SD 4.0), including 197 from Slovakia (men 26.2%) and 225 from Germany (men 22.3%), were tested using the self-administered (SA-Q) version of the KomPAN questionnaire and then retested two weeks later. A cross-classification analysis, kappa coefficients, Cronbach’s ɑ coefficients, and a test-retest result comparison were conducted separately for each group of students to assess the reproducibility and reliability of the questionnaire. Results. The cross-classification values were higher than 46.2% among the German students and higher than 55.8% among the Slovakian students. The kappa coefficients ranged from 0.21 to 0.90 in the German students and from 0.38 to 0.94 in the Slovakian students. Cronbach’s ɑ ranged from 0.58 to 0.78. Conclusion. The questionnaire displayed a moderate to very good reproducibility, which was slightly higher in the Slovakian group than in the German group. Therefore, the questionnaire can be recommended for further analysis and comparison of the dietary habits among Germans and Slovakians on a larger scale. KW - food frequency questionnaire; dietary habits, reproducibility Y1 - 2022 U6 - https://doi.org/10.3390/nu14224893 SN - 2072-6643 VL - 14 IS - 22 ER - TY - GEN A1 - Badenhoop, Tristan A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Otto, Gesine ED - Sliwinski, Zbigniew ED - Sliwinski, Grzegorz T1 - Coordinative efficiency of physiotherapy students – A status of coordination regarding manual dexterity and balance of prospective physiotherapists. T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe Y1 - 2019 SN - 978-83-88380-77-8 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorcelec ER - TY - GEN A1 - Otto, Gesine A1 - Kirschner, Jana A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven T1 - The relationship between the physical self-concept and the motor performance level T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe Y1 - 2019 SN - 978-83-88380-77-8 VL - 2019 SP - 23 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Schulz, Robert A1 - Kirschner, Jana A1 - Hommel, Hagen T1 - Quality criteria of common measurement methods in the description of the domain physical functional function after endoprosthetic treatment of the knee joint T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Total Joint Replacement (TJR) is the gold standard for the treatment of end‐stage osteoarthritis of the knee joint. The added value of prosthetic treatment is largely undisputed. The comparability of clinical studies to quantify this added value, on the other hand, is hardly given. The initiative "Outcome Measures in Rheumatolgy" (OMERACT) achieved consensus between different actors in the research process regarding the core domain sets to be applied. Pain, function, patient satisfaction, revision rate, adverse effects and Death were identified as mandatory domains. However, the so‐called core measurement sets, which are used to describe a domain, are still controversial. For example, the domain function can be recorded using questionnaires or with physically functional test procedures. Symmetry, walking ability and leg strength are accepted subdomains of this domain. This study was conducted in an acute clinical setting. Included were twenty‐four volunteers who received TJR there. All patients completed the questionnaires KOOS and WOMAC. A test supported by two piezoelectric force plates to measure symmetry during five transfers from the seat to the stand serves to describe this subdomain. The common test methods Timed up and go, Ten Meter Walking Test and Stair Climbing Test were used to measure the subdomain walking ability. A manual extension torque test, using a Micro Fed 2 dynamometer, was used to determine the force of the Quadricps femoris muscle. The test retest design was applied preoperatively, 5 and 10 days postoperatively and 10 weeks postoperatively with complete breaks within a test day. The test procedures used here to determine symmetry and walking ability at all measurement times impress reliable (r>0.80). The reliability of the force measurement is insufficient. Disturbances are the constitution of the tester and the pain condition of the patient. The test procedures for determining walking ability have a high degree of redundancy over time, so that only one has to be used in a Core Measurement Set. Since the correspondence between the physically functional tests performed and the questionnaires for recording the function is insufficient, the thesis is supported that procedures must be used from both areas to describe the domain function accurate. Y1 - 2019 SN - 978-83-88380-77-8 SP - 116 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Müske, Carina A1 - Kirschner, Jana A1 - Scheffler, Bettina A1 - Michel, Sven A1 - Prill, Robert T1 - Effects of treadmill training compared to conventional physiotherapy, other treadmilltraining or no intervention on gait cycle parameters stride length and walking speed, gait capacity and fatigue of patients with multiple sclerosis T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Multiple sclerosis is the most common neurological disease of young adults leading to permanent disability and early retirement. There are currently about 224,000 people affected in Germany. The disease is an inflammatory autoimmune disease with a broad spectrum of symptoms. The most common symptoms are fatigue and walking disabilities. Approximately 75% of patients suffer from difficulties in movement and balance, which lead to postural stability, walking ability and an increased risk of falling. 80 - 97% of those affected also suffer from fatigue symptoms. Both gait disorders and fatigue have the greatest negative effects on the quality of life and activities of daily life. The review shows, how treadmill training of different types affects the gait parameters stride length and walking speed; gait capacity and fatigue in patients with multiple sclerosis of all types and disability rates compared to no intervention, other treadmill training or conventional physiotherapy and how it should be dosed. Nine studies with a total of 294 participants will be evaluated in this systematic review. The study results are categorized according to their type of training. Compared to no intervention, conventional treadmill training shows significant improvements in walking speed and partial in fatigue and gait capacity. Furthermore, it indicates that treadmill training with negative slope achieves significantly better results in gait capacity and fatigue. The comparison of treadmill training with Virtual Reality shows no advantage over conventional treadmill training and a robot-supported treadmill training does not show any superiority over conventional gait training. Treadmill training is an adequate alternative to conventional gait training in physiotherapy. The study situation is very rare and is not sufficient to completely determine the effects of treadmill training in multiple sclerosis. Further high-quality studies will be needed to investigate the effects of treadmill training on a larger sample size compared to conventional gait training or other treadmill training in patients with impaired walking ability and to examine the effects of training on a more homogeneous group of participants. Thus, possible interindividual differences between the different types of MS and disabilities could be identified and more specific conclusions could be drawn. Y1 - 2019 SN - 978-83-88380-77-8 SP - S. 51 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Schulz, Robert A1 - Prill, Robert A1 - Kirschner, Jana A1 - Jensen, Leif A1 - Michel, Sven T1 - Symmetry of Ground Reaction Forces during the Deadlift Exercise in dependency of different Gripping Techniques T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Unspecific low back pain (ULBP) is related to symmetry, morphology and strength of the back muscles. For the treatment of ULBP, exercise therapy is the treatment of choice. The deadlift exercise is commonly used in athletes to develop basic strength of the trunk muscles but lately it is also suggested to be used in patients with ULBP. Until now, there is no data available how the different gripping techniques affect symmetry during the deadlift and therefore the safety of this exercise in a rehabilitative or preventive setting. The aim of thisstudy wasto investigate whether different gripping techniques during the deadlift exercise affect the symmetry of the ground reaction forces during the exercise. Sixteen healthy participants were asked to perform a deadlift on a ground reaction force plate three times with three different gripping techniques each time. The different gripping techniques were double pronated (DP), handed supinated (HS) and non‐handed supinated (NHS). All participants were randomly assigned to three different chronologies of the gripping techniques. The main outcome measurement was the symmetry of the ground reaction forces during the deadlift exercise. Therefore, the maximum side to side differences and the mean side to side differences during the performance of the deadlift were analysed with a repeated measures ANOVA. Post‐hoc testing was done with the Bonferroni‐test. The three different gripping techniques show significant differences between the groups for the maximal differences (F(1.2)=7.523, p=0.01) and the mean differences (F(1.419)= 6.347, p=0.013). Posthoc testing revealed significant differences between DP and HS for the maximum asymmetry (p=0.009) and for mean asymmetry (p=0.035). Between DP and NHS there were significant differencesfor maxiumum asymmetry (p=0.003) and a tendency for differences for mean asymmetry (p=0.051). No significant differences were found between HS and NHS (p>0.05). The results of this study show that the use of different gripping techniques significantly affect the side to side asymmetry during the deadlift. The DP grip results in lower asymmetry the switch grips HS and NHS. Therefore, this study indicates that the DP gripping style should be used in patients with ULBP. Y1 - 2019 SN - 978-83-88380-77-8 SP - 100 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Michel, Sven T1 - Physiotherapy in Germany - the long way to professionalization T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Health expenditure in Germany amounts to about 374 billion euros per year. This makes the German health system one of the most expensive systems in the world. Regarding the quality of the system, measured in terms of the number and success of the disease in 167 countries (Murray et al., 2017), only average quality can be recorded. For example, Germany ranks only 20th in the world, life expectancy is only in the middle range, affluent diseases increase and classical age-related illnesses are more common in middle-aged adults. In the course of the root cause analysis, it should be noted, among other things, that too many ineffective health services are financed, a coexistence of underprovision, oversupply and misuse exists and the structure of the health professions is backward (Lauterbach 2018, Gerlach 2019). For example, the group of physiotherapists still finds their place in the area of instruction-based assistance professions and follows an educational concept from the 1980s. The efforts to professionalize (academization, specialization, higher income, occupational autonomy, etc.), which have been in progress since 2000, are proceeding only slowly and are being hindered arbitrarily by the current main actors of the German health system. The lecture informs about the status of professionalized physiotherapy in Germany, shows development tendencies and summarizes demands, which guarantee the connection to the international level. KW - physiotherapy, germany, professionalisation Y1 - 2019 SN - 978-83-88380-77-8 SP - 9 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Schulz, Robert A1 - Zirr, Matthias A1 - Seeber, Gesine H. T1 - PO-N-12-SAT2 the influence of an anterior cruciate ligament reconstruction on selected strength parameters five years after injury in competitive Judo athletes KW - return to sport, knee injuries, performance tests Y1 - 2019 UR - https://www.abstractstosubmit.com/wcpt2019/archive/#/viewer/abstract/614 CY - World Confederation for Physical Therapy (WCPT) Congress Geneva ER - TY - GEN A1 - Zirr, Matthias A1 - Prill, Robert A1 - Schulz, Robert A1 - Michel, Sven T1 - PO-J-27-MON1 investigation of the reliability of antrophrometric length measurements with a three-dimensional full-body scanner KW - Reliability, length measurements, full-body scan Y1 - 2019 UR - https://www.abstractstosubmit.com/wcpt2019/archive/#/viewer/abstract/2474 CY - World Confederation for Physical Therapy (WCPT) Congress Geneva ER - TY - GEN A1 - Prill, Robert A1 - Schulz, Robert A1 - Michel, Sven A1 - Becker, Roland T1 - P20-1308 Lower limb strength and power in competitive Judokas five years after ACLR Y1 - 2021 UR - https://www.researchgate.net/publication/351479254_P20-1308_Lower_limb_strength_and_power_in_competitive_Judokas_five_years_after_ACLR ER - TY - GEN A1 - Nitscher, Annegret A1 - Michel, Sven A1 - Jacobi, Marleen A1 - Stiebitz, Olaf T1 - Motoric fitness of Saxon school children T2 - The International Disabled People`s Day - XXIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Physical activity is an undisputed important aspect for the development and the health of young people (Bouchard & Shepard 1994, Bös 2004, Lampert et al. 2007, Krug, S., D. Jekauc, et al. 2012, Hinkley et al. 2014). Motor under-development in the school entry health examinations (Schröder, 2004), the results of the Saxon MoKIS study (Adler & Mustard 2009) with their national comparison to the results of KiGGS study point to negative trends in motor performance in pre-school children for Saxony. For pupils the data is insufficient for this purpose. So, the central question of this thesis is: What is the motor fitness of pupils between 6 and 17 years in Saxony like? The basis of the data collection is the 2013 reformed, standardized, nationwide service catalogue of the “Deutscher Olympischer Sportbund”. This comprised of age- and sex-specific standard values for the basic skills in the categories strength, coordination, speed and endurance. This information service was organised and supplied by the “Stadtsportbund Dresden e.V.” through the "German Sports Badge Day". Of 118 municipal and 26 notified independent schools, 21 Saxon schools participated in the years 2014 and 2015. The motor fitness of 3,335 students was documented and statistically evaluated. Special attention was given to the evaluation regarding school type. Minimum standards in all four categories and proof of swimming skills are required for the attainment of the achievement badge. Therefore in 2014 45% of N=1,507 and in 2015 50% of N=1,828 students were able to be awarded a sports badge. Strength and coordination represent with respect to the other disciplines, the greatest challenge and demonstrate a continuation of the already empirically documented trends in pre-school. In addition,125 students would have met the motor-fitness standards if the separate discipline of swimming would not have been a required component. The comparison of the educational institutions with pupils of the same age shows significant differences. From the age of 14, the number of participants as well as the pass rate decreases significantly which requires a more accurate root cause analysis. KW - motoric fitness; children Y1 - 2016 UR - http://mdi-online.net/cms/images/Streszczenia_Abstracts_MDI2016_web.pdf SN - 978-83-88380-74-7 SP - 63 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven A1 - Wendler, Johannes A1 - Nocke, Andreas A1 - Cherif, Chokri A1 - Ibarlucea, Bergoi A1 - Cuniberti, Gianaurelio T1 - Development of textile-based and planar sensors for continuous non-invasive real-time recording of the lactate value curve for diagnostics according to clinical requirements N2 - We hereby present the findings for a new technology to produce portable, flexible, long- term stable and high-resolution sensors and measuring systems for individual lactate value recording in body sweat for regenerative and sports. A main goal of this study has been the identification of application sites according to body sweat quality and quantity, as well as easy accessibility and handling of the measurement site. For the continuous recording of the lactate value curve with integrated temperature compensation, new types of multifunctional sensor constructions and evaluation algorithms have been developed that can detect and evaluate these parameters precisely and interference-free in real time in body sweat in order to establish a diagnostic correlation with the clinical, therapeutic and sports medicine performance- oriented application scenarios. For this purpose, suitable planar sensor principles have been investigated and a planar sensor was developed. A textile-based sensor suitable for long-term use (several hours to several days of use) has been developed as a braided construction. In particular, a functionalized chitosan layer with a sensitive enzyme and several required electrodes wires have been purposefully used. Due to a high selectivity, i.e. clear signal interpretation even in the presence of other substances in body sweat, enzymatic measuring systems in an amperometric measure- ment design were primarily investigated. The preferred solution of the developed planar sensor is to be used as a reference sensor for calibration and, together with the preferred solution of the textile sensor, is to be integrated into the demonstrators. From the intended project results, an immediate direct benefit can be derived for SMEs in the textile manufacturing, finishing and medical products sectors and for the measurement and sensor technology sector. Y1 - 2021 UR - https://www.aachen-dresden-denkendorf.de/fileadmin/user_upload/itc/teilnehmerbereich/Poster/56_Martin_4_BTU_Development_of_textile-based_sensors.pdf PB - ADD International Textile Conference 2021 ER - TY - GEN A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Kirschner, Jana A1 - Braun, Alexander A1 - Martin, Titus T1 - The meaning of the work intensity when capturing the work related capacity in the context of the “professional life of the future”. T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Nowadays, employment takes a central role in the society, the work-related performance diagnostics are increasingly becoming the focus of attention. In consideration of the changing professional life, by mega trends like digitization, globalization and demographic change, there is a need to adapt these procedures to future-relevant conditions. Because of that, the aim of this investigation is to fathom the importance of the work intensity for the future job market. The sample consists of 86 persons. The first group (N = 36) encloses employed person of the first job market. The second group (N = 50) exists of people of the federal program „Social Participation in the labor market“. About a cross section elevation both groups were compared with each other as well as standard value comparisons were drawn. The upraised parameters are the state of health and the work intensity on the example of lifting force (lifting ground to waist height). The health situation of these both groups showed significant differences in almost all parameters. The central result is the missing significance between the groups in the maximum force values while lifting. Also the standard value comparison of lifting did not produce a significant association to the group and less than half of all study participants reached the norm. Despite differences in the health status of the two groups, due to the approximate force values of lifting, a decreasing importance of this ability to participation in the future labor market can be noted. In conclusion, the existing work-related diagnostic procedures which still move the working intensity in the center of all assessments, should be reconsidered. However this results reflects initial tendencies, this has to be proven by further investigations. Y1 - 2018 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2018_WEB.pdf SN - 978-83-88380-76-1 SP - 106 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Gennermann, Thoralf A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven A1 - Vorwerg, Susan T1 - Influence of five-week workout of postural control in the Spacecurl on the balance ability T2 - The International Disabled People`s Day - XXIIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - After traumata and other injuries of the lower limps often balance based sensory-motor workout is carried out. During this process the torso control is commonly neglected. Our current research project should analyze the workout efficiency of the Spacecurl on the postural control related to the balance ability of the subjects. Coincident, the project should draw conclusions about the exercise methodology. For that reasons, the realized trial is a preinvestigation of 10 unaffected students. All students were randomly divided into a group with Spacecurl workout (n = 5 ; age: 23.6 ± 1.82 years) and one control group without intervention (n = 5 ; age 24.0 ± 1.87 years). The intervention group has accomplished two 15-minute workouts per week in the Spacecurl. During the whole trial period of five weeks the severity of the exercise was systematically increased. A pre/post measurement of the balance ability (one leg stand left and right) was carried out on the Posturomed using the PosturoKybernetiktest from the company Haider. The intervention group achieved an improvement of 28,9% (right) and 31,8% (left) respectively. That implies the importance of postural control directed workout for enhancement of the balance ability after traumata. A follow-up study will examine the transferability of the methodology on patients. KW - postural control Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - 133 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Schulz, Robert A1 - Kirschner, Jana A1 - Michel, Sven A1 - Becker, Roland A1 - Hommel, Hagen T1 - Reliability, feasibility and performance development of the weight balanced chair rising test in patients before and after total knee arthroplasty T2 - World Physiotherapy Congress 2021 N2 - Knee osteoarthritis is the most prevalent joint disease worldwide and total knee arthroplasty (TKA) is often the only evidence-based treatment option left for patients with endstage osteoarthritis. The postoperative outcomes as well as the different rehabilitation procedures are most commonly evaluated by patient-reported outcome measurements (PROMs). However, in acute clinical-stage stages, performance-based measures were shown to yield greater responsiveness than PROMs, which failed to capture functional declines and may overestimate long-term functional improvements. Moreover, these tests represent a variety of daily life activities which helps to estimate whether a patient is functioning adequately prior to discharge from hospital and in the following rehabilitation. The ability to rise from a sitting position is one of those activities which is important for an elderly person to maintain an independent life. Also, it was shown that chair rising test performance is highly correlated with deviations in gait patterns. However, there is no data available yet if this test can be used at perioperative time-points in patients undergoing TKA and how reliable this test is. Therefore, this study investigates the reliability and the minimal detectable change and the development of the performance of the weight-balanced chair rising test in patients before and after TKA. This study was designed as a test-retest reliability study. Participants were recruited in an orthopedic hospital after they were scheduled for total knee arthroplasty. The participants performed two chair rising tests (five-times-sit-to-stand) on a ground reaction force plate at one-day preoperatively (M0), five days- (M1), ten days (M2)- and ten weeks postoperatively (M3). The test-retest reliability of the weight balanced asymmetry measured as ground reaction force in Newton was analyzed for each of the four time-points. Therefore, the minimal detectable change within a confidence interval of 95% (MDC95) and the ICC were calculated. 16 male and 8 female subjects (N=24) with a mean age of age 63,93 (±9,59) were included. The mean side-to-side difference in N was 138(±104) at M0, 319(±125) at M1, 254(±109) at M2 and 116(±74) at M3. The test-retest reliability ranged between ICC=.84-.96 at all four time points, indicating good to excellent reliability. The MDC95 ranges from 79–113 N. No adverse events were recorded after the performance of the test and no participants dropped out because of study-related reasons. The weight-balanced chair rising test shows good- to excellent reliability. After an initial decrease of loading symmetry at M1 and M2 preoperative levels are reached as early as at M3. The weight-balanced chair rising test provides objective data about loading symmetry during an activity of daily living. It is reliable and feasible to use in as well in-patient as out- patient rehabilitation of patients with TKA. Y1 - 2021 UR - https://www.researchgate.net/publication/350759868_PL-01055_RELIABILITY_FEASIBILITY_AND_PERFORMANCE_DEVELOPMENT_OF_THE_WEIGHT_BALANCED_CHAIR_RISING_TEST_IN_PATIENTS_BEFORE_AND_AFTER_TOTAL_KNEE_ARTHROPLASTY ER - TY - GEN A1 - Burghardt, Stefanie A1 - Michel, Sven A1 - Braun, Alexander A1 - Martin, Titus A1 - Vorwerg, Susan T1 - Status entry of conditional performance from 6-year old preschool children by the german Motoric Test (6 - 18), on the basis of two educational concepts T2 - The International Disabled People`s Day - XXIIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - In public discussions about the health situation of children, issues such as lack of exercise, motor-skills issues and overweight are repeatedly dominating. According to Hebestreit, H. et al (2002) physical exercise is therefore a substantial factor for childrens‘ overall development. Bös and Pratschko (2009) came to the realization, that by daily activity positive effects on strength endurance, coordination and rapid strength are envolved and motions of the children get more confident. The aim of this study is, to measure the conditional performance factor of 6- year old preschool children and to analyze the effects on their motoric development on the basis of two educational concepts about promotion of physical activity. A total of 37 preschoolers from 3 different day care centers, completed the german motoric test. The content reffered to the test items of 20m-sprint, push-ups, sit-ups, lateral back and forthjumping, standing long jump, balancing backwards and the 6- min- run. In the data analysis, the Scheffe-test showed a significant difference between the middle group values. The facilities that aligned their concept to situation- orientated education and instructed exercise sessions, showed better conditional performance of the children than the concept of Elfriede Hengstenberg with the aim of free development of children. KW - conditional performance; children; german Motoric Test Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - 135 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Koch, Daniel A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven A1 - Kirschner, Jana T1 - Physiotherapeutic workplace analysis: The Gathering of the eye-hand-coordination with the Purdue Pegboard-Test in Context with the work-related performance diagnostics T2 - The International Disabled People`s Day - XXIIIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - A good eye-hand-coordination is always needed to effectively manage the professional requirements. The Purdue Pegboard-Test gathers the quality of the neuromuscular interaction and is since over 60 years one of the test instruments for the labourmarket performance diagnostics. In this study the test persons levels were compared with job specific norms. The ivenstigation team includes 19 persons from Brandenburg.The performance were measured for each hand, both hands and a combination task. The results from the test persons show significant below-avarage performances. Therefore we can conclude, that the improvement of eye-hand-coordination is necessary. KW - Physiotherapeutic workplace analysis Y1 - 2017 UR - http://mdi-online.net/MDI/images/Streszczenia_Abstracts_MDI_2017.pdf SN - 978-83-88380-75-4 SP - 45 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Otto, Gesine A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - Bimanual working in the physical therapy - An investigation of possible disbalance of the hand grip strength and eye-hand coordination of physical therapists T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Apart from widespread medical and therapeutic expertise a physical therapists needs occupation specific physical resources. Concerning the upper limb a distinct hand grip strength as well as a precise eye-hand coordination are of vital importance. Furthermore the therapists outcome of executed standardized grip settings of manual techniques and power impulses, i.e. the strength testing according to Janda, both handed or mirrored should be nearly identical. Potential individual disbalances could distort the medical findings of the patient or even influence the therapy in a negative matter. Therefore the balanced bimanual working should already be learned during the vocational training and should then be kept during the years of work. The aim of this study about physical therapists was to gain knowledge about possible disbalances of the observed skills. The sample consists of 47 test persons, including 27 pupils of physical therapy (M = 22.2 years, SD = 4.7) and 20 working physical therapists (M = 38.9 years, SD = 9.7). In an elicitation the status of the handgrip strength was acquired with a hand dynamometer whereas the status of the eye-hand coordination and of the finger skillfulness was acquired with the pegboard. There were no statistical significant disbalances found within cohorts. In contrast to that the group of pupils showed side differences regarding the finger skillfulness and the eye-hand coordination. Those differences didn’t occur in the group of working physical therapists. Therefore two conclusions could be made: (1.) either the former side differences of working physical therapists are equalized by the daily work or (2.) the disbalances show a trend regarding the regressive skills of new pupils. Finally it is recommended to execute a larger longitudinal study to evaluate the regression of both handed, sensomotoric skills of future physical therapists and to counteract this development- if necessary - with a bimanual subject area embedded in the curriculum of the vocational education. Y1 - 2018 SN - 978-83-88380-76-1 SP - 128 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorcelec ER - TY - GEN A1 - Schulte-Westenberg, Niklas A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - The virtual reality in physiotherapeutic performance diagnostics - A study of the reliability and validity of the virtually supported upper limb plate tapping test T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Digitalization is the central challenge of the modern working environment. Some professions were always in need of digital skills, other professions now gain the need for these skills as well. With the importance of visumotor skills on the rise, the significance of conditional abilities will keep decrea-sing. Exact accuracy at top speed is increasingly needed in occupations like control tower operator, train conductor or in a control room of emergency services. New challenges in physiotherapeutic performance diagnostics and treatments continue to develop throughout this megatrend. It is also important not to limit the performance diagnostics due to age. Firstly, digital skills get crammed by children already at young age, useful for the modern working environment. These recent develpoments show the need for performance diagnostics of all ages. One approach are techniques with infrared LEDs and vertical lasers. Business and free time chal-lenges can be transformed and measured precisely in virtual reality. We developed the plate tap-ping test to test the upper body reaction time in a virtual environment. As in the first steps in the VR performance diagnostic we plan to test 300 probands of different age. Furthermore, a VR Test-ing battery will be developed, in order to simulate realistic requirements for an individual perfor-mance profile. Y1 - 2018 SN - 978-83-88380-76-1 SP - 127 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Joost, Theresa A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - Comparison of the curve of the lactate concentration in the medium sweat an blood at constand load T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Lactate acts not only as a metabolic indicator for aerobic capacity, but also as a marker for an increased mortality risk. Therefore, its determination is of vital importance in intensive medical care, physical therapy rehabilitation of cardiological and other internal patients as well as in mass and competitive sports. Currant invasive diagnostic procedures utilize the carrier medium blood. However, this valide and reliable method bears a great number of drawbacks, i.e. a higher risk of infection and expenses through the mandatory presence of healthcare professionals. The determination of sweat lactate is a promising approach. The aim of this study is to investigate the transferability of metabolic-physiological processes of lactate accumulation from blood to sweat, based on the comparison of the lactate curves with constant exposure over a defined period of time. The research group consists of 50 healthy volunteers in early adulthood at equal sexual proportions. The measurement regime initially provides for a test procedure on the treadmill ergometer at a constant speed of 10 km / h. In five measurements, both sweat and blood samples are taken after every three-minute exercise periods, which are used to determine the respective lactate concentration. As a result, an alternative non-invasive lactate diagnosis should be developed in real time, which meets the high quality criteria of the bloody determination. Welding lactate diagnostics means a reduction in costs, time and staff, as well as being more patient-friendly and allowing use in field studies. Y1 - 2018 SN - 978-83-88380-76-1 SP - 95 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Frey, Sebastian A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven T1 - The Virtual reality in physiotherapeutic performance diagnostics - Programming and validation of the VR Reach test to assess eye-hand coordination T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Digitization is increasingly shifting the manpower from the primary and secondary to the tertiary sector. According to the World Bank, 70.92% of the German workforce was employed in the service sector in 2015, compared with almost two thirds in Poland (57.75%). Therefore, the developed "Labor Market 4.0" demands a new motor requirement profile. Here, the coordinative skills become increasingly important, whereas the conditional skills slide in the background. The resulting "Physiotherapy 4.0" will be defined by a closer interlock between therapy and information and communication technologies. Thus, in neurological rehabilitation, e.g. of stroke patients, Virtual Reality (VR) has already been successfully used as therapy support. In addition, there are promising opportunities for VR in the field of diagnostics. With that in mind, a virtual test battery for the assessment of occupation-specific motor skills will be developed, which focalizes on the coordinative abilities. One of its components is the "VR Reach Test". It is based on the Method-Time Measurement (MTM) system and diagnoses the "Reach" skill. The productivity (in Time Measurement Units) and the reaction rate are measured. Those parameters provide information about the level of eye-hand coordination under time pressure. The programming and validation will take place in several steps. Y1 - 2018 SN - 978-83-88380-76-1 SP - 129 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Bartsch, Carolin A1 - Braun, Alexander A1 - Martin, Titus A1 - Michel, Sven T1 - An investigation of different body sweat areas to analyze blood lactate and sweat lactate with constat load T2 - The International Disabled People`s Day - XXIVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Sweat is essential for the hydrologic and electrolytic regulation. Additionally it includes important information about the personal efficiency. Consequently, sweat is diverse in diagnostics for example pediatrics, internal medicine or sports diagnostic. At first, the medium sweat is only associate with blood samples on the ear. But sweat has lactate molecule in the eccrine gland which to take and analyze with modern filter systems. The method is patient- friendly, fast and non- invasive. Therefore lactate analyze in sweat is a simple, practicable method which could be testing in field studies. Although there are any information about sweat as a blood and lactate analyze but the science research is exciting more than ever before. For example, it could be interesting which body area is the ideal application point. In first studies, we found a number of measurement areas. Secondary, we want to testing twenty test persons on a treadmill with a speed about 10 km/ h. Afterwards three minutes, we want to take blood lactate and sweat lactate at the mess areas. That could be mess points on the upper and lower extremities, the front and back side as soon as including the head. Consequently, the results is to compare with central and peripheral points in association with core body temperature and time delay. In the end, it could be compare blood lactate and sweat lactate. Y1 - 2018 SN - 978-83-88380-76-1 SP - 95 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Bergmann, Lena A1 - Kirschner, Jana A1 - Michel, Sven A1 - Geiß, Michaela A1 - Braun, Alexander A1 - Prill, Robert T1 - Reliability of CTT Pegasus and Back-Check® T2 - The International Disabled People`s Day - XXVth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Isometric maximum strength measurement of the trunk is a common tool to investigate performance of athletes and patients. The current study aims to evaluate the parallel test reliability of two systems: the CTT Pegasus and the Back-Check®. Maximum isometric force of the trunk musculature in sitting and standing position for flexion and extension is analyzed and compared. Also the ratio of extension/flexion is examined. 19 healthy subjects, 23.1 ± 2.1 years old participated in this study. Inclusion criteria consisted of voluntary participation, physical and psychological health, athletic activity and an age between 21 and 30 years. Exclusion criteria were acute pain, inadequate physical condition, claustrophobia, respiratory disorder such as asthma, age under 21 or above 30 years, as well as the manufacturers’ specifications. After a general and specific warm-up, the participants performed 6 seconds of maximum isometric contraction in both systems in randomized order including a one-minute break between each test. Between systems, a three-minute break was ensured. Spearman correlation and the Wilcoxon Signed Rank test for differences is used. The significance level is set to 0.05. Both systems showed significant correlations for the measurement of the flexion. Y1 - 2019 SN - 978-83-88380-77-8 SP - 75 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Prill, Robert A1 - Michel, Sven A1 - Kirschner, Jana A1 - Vorwerg, Susan A1 - Meisinger, Matthias A1 - Braun, Alexander A1 - Martin, Titus T1 - Concerning the evidence of therapeutic assessments: The determination of the range of motion of the knee joint extension T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - A standardization lacking and the insufficient attention to quality criteria analysis when using therapeutic assessments lead to not loadable intervention results. Therefore these investigations must represent the basis for any uses of assessment. The goniometry is inevitable for the documentation of the mobility of joints. The kind of test procedures and their quality are however most contentious. The present study examined in a three-way blinded, randomized test-retest design, with for each n=10 test person and k=20 examiners, the intertester reliability (IER) and Intratester reliability (IAR) of the measuring procedures: “short and long goniometer”, “visual estimation”, “electrical goniometer” and “Vitronic Body Scanner with and without localization markers”. For the test procedures short, long and electrical goniometer weak IER and IAR (ICC 0,05). A diffuse international data situation makes a closing classification of the results more difficult and suggests the necessity for a high-quality meta-analysis to the topic. KW - range of motion, knee joint Y1 - 2015 UR - https://www.researchgate.net/publication/273004428_Concerning_the_evidence_of_therapeutic_assessments_The_determination_of_the_range_of_motion_of_the_knee_joint_in_sagittal_plane SN - 978-83-88380-73-0 SP - 77 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Vorwerg, Susan A1 - Michel, Sven A1 - Martin, Titus A1 - Braun, Alexander A1 - Prill, Robert A1 - Kirschner, Jana A1 - Meisinger, Matthias T1 - Influencing parameters on intensity control for cold applications to the knee joint T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - Cold therapy is a common postoperative treatment that is applied in different forms. Many studies reported which influence different refrigerant have on lowering the skin temperature, to the sensation of pain and the reabsorbing edema. In conclusion it can be stated that a lack of quality and low number of available studies, the efficacy of cryotherapy do not assign and the application after hip and knee arthroplasty is even contradictory. Striking are the various types of information with regard to the duration of application, shape and intensity. Because of the missing evidence for sensibility of application intensity this study aimed to determine influential parameters with moderate cold (11°C) for improving the intensity control. 15 healthy subjects aged 23.2±1.26 were tested. The parameters BMI, fat mass and muscle mass were recorded. All subjects received a cold application by the invented and developed IceCube at the right knee joint for 15 minutes. The temperature was measured for six times with an infrared thermometer at five standardized points of the knee joint. During application and till the last measurement subjects were immobilized. The applied cold application resulted in a significant decrease of temperature in all measuring points concerning the pre-post-comparison. 20 minutes after removing the cuff significant temperature increases in 3 measurement points, still keeping below starting level, were remarked. Furthermore it is evident that the temperature differences of the muscular measuring points are significantly higher than those of the not muscular measuring points. Besides a higher fat portion leads due to the isolation effect in relation to musculature to significantly fewer variations in temperature. This realization is to be considered for an adequate intensity regulation. In order to confirm the force of expression of the results, it requires further investigations with higher test person numbers. Y1 - 2015 UR - https://www.researchgate.net/publication/273004421_Influencing_parameters_on_intensity_control_for_cold_applications_to_the_knee_joint SN - 978-83-88380-73-0 SP - 78 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Martin, Titus A1 - Braun, Alexander A1 - Michel, Sven A1 - Meisinger, Matthias A1 - Prill, Robert A1 - Kirschner, Jana A1 - Vorwerg, Susan T1 - The objective measurement of individual work-related functional performance in the context of medical rehabilitation - First results of a case study with the ERGOS - Work Simulator T2 - The International Disabled People`s Day - XXIth edition - Life without Pain / Healthy Children - Healthy Europe N2 - In the context with the high meaning of work for the human, the enormous job-specific demands on psychophysical performance and the need for a rapid return to working life in case of injury or disease, the importance of the diagnosis of occupational performance in therapy is high. Diagnostically and therapeutically challenging to workers are mainly the biomechanical, the sensomotoric and psychosocial strain in the workplace. In case of illness with rehabilitative requirements should therefore medical therapy be dovetailed with work and work-related activities. That connection is a necessary development of rehabilitative care system in Germany, not least in view of the legal order of the German Pension Insurance to help injured patients and to support their return to work. In the work-related orientation of medical rehabilitation is the professional life of rehabilitation involved in all phases of therapy. The instruments for the diagnosis of occupational problems are both objectively and subjectively oriented Questionnaires with external and self-assessment, FCE systems (functional capacity evaluation) and medical documentation systems. The Ergos® Work Simulator is a psychophysical FCE system, which captures the individual motor skills in relation to the performance of job-specific requirement profiles. The evaluation of job performance is based on a profile pool of about 14,000 professional activities. The tests are standardized and analyze frequent physical aspects of the work (eg lifting, carrying) to ensure a realistic assessment. KW - individual work - related functional performance; work simulator Y1 - 2015 UR - https://www.researchgate.net/publication/273004385_The_objective_measurement_of_individual_work_-_related_functional_performance_in_the_context_of_medical_rehabilitation_-_First_results_of_a_case_study_with_the_ERGOS_-_Work_Simulator SN - 978-83-88380-73-0 SP - 17 PB - Oficyna Wydawnicza Klubu Literackiego "Inspiracje" CY - Zgorzelec ER - TY - GEN A1 - Schulz, Robert A1 - Prill, Robert A1 - Kirschner, Jana A1 - Zirr, Matthias A1 - Michel, Sven T1 - PO-G-10-SUN2 eccentric training for rotator cuff tendinopathies: a systematic review of randomized controlled trials T2 - World Confederation for Physical Therapy (WCPT) Congress Geneva KW - eccentric, 'rotator cuff', tendinopathy Y1 - 2019 UR - https://www.abstractstosubmit.com/wcpt2019/archive/#/viewer/abstract/3107 ER -