排球選手膝關節之運動傷害調查與負荷機

Sport-injury Investigations and Loading Mechanism of Knee Joint in Volleyball Players

膝關節一直是排球選手下肢最常受傷的關節之一，在高強度的競技對抗中，選手常做急停、跳躍與落地著地等動作，一次一次的給予膝關節極大的負荷。許多優秀的選手受到急性傷害或是累積性的損耗，除了接觸性的撞擊與瞬間姿勢不當外，過度使用下，肌力疲乏造成的骨骼肌肉或韌帶非常態的負荷，往往是受傷的主因之一。基於以上背景因素，本文整理排球選手膝關節之運動傷害調查與負荷機轉相關研究，提供教練與選手作為訓練或競賽的參考，希望能有助於降低因過度使用而產生的膝關節急性傷害的發生或者是累積性損耗。

The knees consistently were the one of most frequently injured joints of lower extremities in volleyball players. In the high-intensity game, the common movements of players include: sudden stop, jumping and landing. These make the knee joint loading heavily. Many elite players suffered acute injuries or accumulated lesion. Except contact impact and transient inappropriate posture, muscle fatigues result in the abnormal loading on musculoskeletal system or ligaments in overuse condition is often one of major reasons. Consequently, this paper arranges the literatures of sport-injury investigations and loading mechanism. The results can provide coaches and players the references. We hope that it can be used to reduce acute injuries and accumulated lesion about knee joint.