摘要
目的:研究太极倒卷肱对膝关节内侧间室应力的调节作用。方法:利用三维动作捕捉系统及三维测力台比较20名健康人在正常步行与练习太极倒卷肱过程中膝关节最大屈曲角度(Knee Flexion),膝关节内收力矩(Knee Adduction Moment),膝关节内收角冲量(Knee Adduction Angular Impulse),踝关节外翻力矩(Ankle Valgus Moment),下肢前进角度(Foot Progression)。结果:相较于正常步行情况,进行太极倒卷肱练习时膝关节内翻力矩,膝关节内翻角冲量及膝关节最大屈曲角度显著下降(P<0.05),踝关节外翻力矩及下肢前进角度明显上升(P<0.05)。结论:太极倒卷肱动作练习可有效地降低膝关节内侧间室的应力。
Objective:To investigate the effect of Taichi Daojuanhong in regulation the stress of the medial compartment of the knee joint. Methods:We conducted a crossover randomized design to compare kinematics and kinetics parameters of 20 healthy subjects in two different Conditions: normal walking and Taichi Daojuangong. The kinetics and kinematics data were included knee flexion,knee adduction moment, knee adduction angular impulse, ankle valgus moment, and foot pro- gression. Results:Compared to the normal walking condition,the knee flexion,knee adduction moment and knee adduction angular impulse in Taichi Daojuanhong were decreased significantly(P〈0.05), but the ankle valgus moment and foot pro- gression were increased(P〈0.05). Conclusion: Taichi Daojuangong is effective to release the stess of the medial compart- ment of the knee joint.
出处
《中国中医骨伤科杂志》
CAS
2015年第10期15-18,共4页
Chinese Journal of Traditional Medical Traumatology & Orthopedics
基金
上海中医药大学预算内项目(2014JW47)
国家自然科学基金青年基金项目(81403414)
国家自然科学基金青年基金项目(81403415)
国家自然科学基金青年项目(81503592)
上海市卫计委青年项目(20154Y0176)