光学运动捕捉技术在肩关节生物力学中的研究进展

Research progress of optical motion capture technology in shoulder biomechanics

肩关节是全身最灵活、活动范围最大的关节,运动模式比较复杂。肩关节在三维空间的运动数据的捕捉对于肩关节生物力学的研究非常重要,光学运动捕捉系统可以无创伤、无辐射地对肩关节在复杂运动过程中的运动数据进行捕捉,从而进行进一步进行肩关节生物力学分析。本文从测量原理,减少皮肤软组织伪影的数据处理的方法,影响测量结果的因素及在肩关节疾病中的应用,来对临床上光学捕捉在肩关节的应用提供一定的参考。

The shoulder joint is the most flexible joint in the body with the largest range of motion,and the movement pattern is more complex.Accurate capture of three-dimensional motion data of the shoulder joint is crucial for biomechanical evaluation.Optical motion capture systems offer a non-invasive and radiation-free method to capture shoulder joint motion data during complex movements,enabling further biomechanical analysis of the shoulder joint.This review provides a comprehensive overview of optical motion capture technology in the context of shoulder joint movement,including measurement principles,data processing methods to reduce artifacts from skin and soft tissues,factors influencing measurement results,and applications in shoulder joint disorders.