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
오류제보하기
The purpose of this study was to determine the effect of trunk posture on muscle activity and motion of scapular and scapulohumeral rhythm. Thirty-one healthy subjects performed right-arm abduction and adduction along the frontal plane while standing in both upright and flexed posture of trunk. Scapular upward rotation, anterior tilting and internal rotation ware recorded using a motion analysis system and muscle activity of upper trapezius, lower trapezius and serratus anterior ware recorded using surface electromyography during abduction and adduction in both trunk postures. then, scapulohumeral rhythm was calculated. Scapulohumeral rhythm and scapular posterior tilting in flexed posture was significantly decreased than in upright posture. Also, muscle activity of lower trapezius in flexed posture was significantly increased and serratus anterior was significantly decreased than in general posture. The result of this study revealed that flexed posture of trunk altered the muscle activity and kinematic of scapular. Measurement of trunk posture should be included the evaluation of dysfunction and disorder of shoulder girdle since rehabilitation of trunk posture is important to restore of upper limbs function.
목차
등록된 정보가 없습니다.
참고문헌 (32)
참고문헌 신청
Barnett, N. D. / 1999 / The measurement of three dimensional scapulohumeral kinematics-astudy of reliability / Clinical Biomechanics 14(4):287~290
Borstad, J. D / 2002 / Comparison of scapular kinematics between elevation and lowering of the arm in the scapular plane / Clinical Biomechanics 17(9):650~659
Bourne, D. A / 2007 / Three-dimensional rotation of the scapula during functional movements: An in vivo study in healthy volunteers / Journal of Shoulder and Elbow Surgery 16(2):150~162
Braman, J. P / 2009 / In vivo assessment of scapulohumeral rhythm during unconstrained over head reaching in asymptomatic subjects / Journal of Shoulder and Elbow Surgery 18(6):960~967
Crosbie, J. / 2008 / Scapulohumeral rhythm and associated spinal motion / Clinical Biomechanics 23(2):184~192
Borstad, J. D / 2002 / Comparison of scapular kinematics between elevation and lowering of the arm in the scapular plane / Clinical Biomechanics 17(9):650~659
Bourne, D. A / 2007 / Three-dimensional rotation of the scapula during functional movements: An in vivo study in healthy volunteers / Journal of Shoulder and Elbow Surgery 16(2):150~162
Braman, J. P / 2009 / In vivo assessment of scapulohumeral rhythm during unconstrained over head reaching in asymptomatic subjects / Journal of Shoulder and Elbow Surgery 18(6):960~967
Crosbie, J. / 2008 / Scapulohumeral rhythm and associated spinal motion / Clinical Biomechanics 23(2):184~192
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