脑卒中膝反张疼痛的原因及康复研究进展

膝过伸也可“膝反张”,目前对膝过伸的发生机制尚不清楚,公认的膝反张的原因主要有股四头肌无力和肌痉挛、本体感觉障碍、膝关节屈曲肌群无力、髋关节屈曲挛缩和髋伸展肌群无力等原因。膝反张是脑卒中后步态形成的重要原因。这一问题严重影响患者的康复进程,因此对膝反张机制的研究、预防及治疗对提高患者步行能力、日常生活能力具有重要意义。

Knee hyperextension can also be“knee reflexes”.At present,the mechanism of knee hyperextension is not clear.The recognized causes of knee reflexes mainly include quadriceps femoris weakness and muscle spasm,proprioception disorder,knee flexion muscle group weakness,hip flexion contracture and hip extensor muscle group weakness.Knee reflexion is an important cause of gait formation after stroke.This problem seriously affects the rehabilitation process of patients.Therefore,the research,prevention and treatment of knee reflexes are of great significance to improve the walking ability and daily living ability of patients.