Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine · 2020
Use of double leg injury screening to assess single leg biomechanical risk variables.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Hearn Darren W, Frank Barnett S, Padua Darin A
Аннотация
OBJECTIVES: The purpose of this article was to determine if differences in kinematic and kinetic variables observed in a double-leg screen carried over to a single-leg task.
DESIGN: We used a case-control design with grouping based on performance during a double-leg jump landing.
SETTING: All participants were selected from a large university setting and testing was performed in a biomechanics laboratory.
PARTICIPANTS: Participants were females between 18 and 25 years of age with at least high school varsity experience in one or more of the following sports: soccer, lacrosse, field hockey, rugby, basketball, or team handball.
MAIN OUTCOME MEASURES: Primary outcome measures were knee angles in the frontal and sagittal planes as well as vertical ground reaction force (vGRF).
RESULTS: There were significant between group differences in peak knee flexion and knee flexion displacement during both the double and single-leg tasks, however between group differences for peak knee valgus and knee valgus displacement noted in the double-leg task were not observed in the single-leg task. vGRF was significantly different in the single-leg task but not the double-leg task.
CONCLUSION: A double leg screening may not provide complete identification of risk of injury during sports requiring single leg tasks.
DESIGN: We used a case-control design with grouping based on performance during a double-leg jump landing.
SETTING: All participants were selected from a large university setting and testing was performed in a biomechanics laboratory.
PARTICIPANTS: Participants were females between 18 and 25 years of age with at least high school varsity experience in one or more of the following sports: soccer, lacrosse, field hockey, rugby, basketball, or team handball.
MAIN OUTCOME MEASURES: Primary outcome measures were knee angles in the frontal and sagittal planes as well as vertical ground reaction force (vGRF).
RESULTS: There were significant between group differences in peak knee flexion and knee flexion displacement during both the double and single-leg tasks, however between group differences for peak knee valgus and knee valgus displacement noted in the double-leg task were not observed in the single-leg task. vGRF was significantly different in the single-leg task but not the double-leg task.
CONCLUSION: A double leg screening may not provide complete identification of risk of injury during sports requiring single leg tasks.