中国康复理论与实践Issue(7)：626-628,3.DOI:10.3969/j.issn.1006-9771.2014.07.005
后肢制动对大鼠比目鱼肌神经传导功能的影响
Alterations in Soleus Nerve Conduction Velocities Induced by Hindlimb Immobilization in Rats
摘要
Abstract
Objective To observe the alterations in soleus nerve conduction velocities induced by hindlimb immobilization. Methods 24 healthy Sprague-Dawley rats were randomly divided into control group, immobilization 7 days group and immobilization 14 days group with 8 cases in each group. The plaster cast was fixed as the method to induce a hindllimb immobilization model in rats. The afferent thin fi-bers conduction velocity and the latency of M wave were observed with electrophysiological technique. Results 7 days after immobilization, the conduction velocity of muscle spindle primary afferent fiber decreased (P<0.05), the latency of M wave significantly prolonged 14 days after immobilization (P<0.05). Conclusion The soleus nerve conduction velocities decrease significantly following hindlimb immobilization and the alterations in afferent fibers are more serious than that in efferent fibers.关键词
制动/骨骼肌/传导速度/大鼠Key words
immobilization/skeletal muscle/conduction velocity/rats分类
医药卫生引用本文复制引用
赵雪红,高艳,樊小力,唐一通..后肢制动对大鼠比目鱼肌神经传导功能的影响[J].中国康复理论与实践,2014,(7):626-628,3.基金项目
1.国家自然科学基金项目(No.31300981)；2.湖北省自然科学基金项目(No.2012FFC05601)；3.湖北文理学院科研项目(No.2012ya006)。 （No.31300981）
