지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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The purpose of current study was to investigate the effects of the heights on the lower extremities, torso and neck segments for energy dissipation during single-leg drop landing from different heights. Twenty eight young healthy male subjects(age: $23.21{\pm}1.66yr$, height: $176.03{\pm}4.22cm$, weight: $68.93{\pm}5.36kg$) were participated in this study. The subjects performed the single-leg drop landing from the various height(30, 45 & 60 cm). Force plates and motion-capture system were used to capture ground reaction force and kinematics data, respectively. The results were as follows. First, the ROM at the ankle, knee, hip and trunk was increased with the increased heights but the ROM at the neck was increased in the 60cm. Second, the angular velocity, moment and eccentric work at the ankle, knee, hip, trunk, and neck was increased with the increased heights. Third, the contribution to total work at the knee joint was not significantly different, while the ankle joint rate was decreased and hip and neck rate was increased in the 60cm, and trunk rate was increased with the increased heights. Lastly, the increase in landing height was able to augment the level of energy dissipation not only at the lower extremities but also at the trunk and neck. The findings showed that drop landing affect trunk and neck with lower extremity joints. Therefore, we need to consider that trunk and neck strengthening including stability should be added to reduce sports injury during prevention training.
목차
등록된 정보가 없습니다.
참고문헌 (28)
참고문헌 신청
Boden, B. P. / 2000 / Mechanisms of anterior cruciate ligament injury / Orthopedics 23(6):573~578
Boling, M. C. / 2006 / Outcomes of a weight-bearing rehabilitation program for patients diagnosed with patellofemoral pain syndrome / Archives of Physical Medicine and Rehabilitation 87(11):1428~1435
Boling, M. C. / 2009 / A prospective investigation of biomechanical risk factors for patellofemoral pain syndrome: the Joint Undertaking to Monitor and Prevent ACL Injury (JUMP-ACL) cohort / American Journal of Sports Medicine 37(11):2108~2116
Cavanagh, P. R. / 1980 / Ground reaction forces in distance running / Journal of Biomechanics 13(5):397~406
조준행 / 2011 / 드롭랜딩 시 높이에 따른 슬개대퇴 압박력의 차이 / 한국운동역학회지 21(3):335~343
Boling, M. C. / 2006 / Outcomes of a weight-bearing rehabilitation program for patients diagnosed with patellofemoral pain syndrome / Archives of Physical Medicine and Rehabilitation 87(11):1428~1435
Boling, M. C. / 2009 / A prospective investigation of biomechanical risk factors for patellofemoral pain syndrome: the Joint Undertaking to Monitor and Prevent ACL Injury (JUMP-ACL) cohort / American Journal of Sports Medicine 37(11):2108~2116
Cavanagh, P. R. / 1980 / Ground reaction forces in distance running / Journal of Biomechanics 13(5):397~406
조준행 / 2011 / 드롭랜딩 시 높이에 따른 슬개대퇴 압박력의 차이 / 한국운동역학회지 21(3):335~343
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