腰神经根受压对下肢肌力影响的定量化检查  

A Quantitative Analysis of Muscle Strength in Lumh Nerve Root Compression

作　　者：胡永善[1] 吴毅[1] 白玉龙[1] 李放[1] 杨晓冰[1] 李云霞[1] 朱玉莲[1] 范振华[1] 屠丹云[1] 

机构地区：[1]上海医科大学华山医院运动医学与康复医学科

出　　处：《中国康复理论与实践》1996年第4期165-168,共4页Chinese Journal of Rehabilitation Theory and Practice

摘　　要：为了了解腰脊神经根受压后对肌力影响的程度，本文应用Ｃｙｂｅｘ一６０００型等速肌力测试系统对１０１例门诊病人的二侧踝屈、伸肌群进行测量，测出峰力矩、一次作功、平均功率、力矩加速能、多次总作功、耐力以及踝屈伸主动肌与桔抗肌的肌力比值。发现患侧除耐力与健侧差别不大外，其余能力大多低于健侧２０～３０％，患侧踝屈伸肌力和作功能力明显低于健侧，其发生率约为７０～８０％。Peak Torque(PT),Total Work(TW),Average Power(AP),Torque Acceleration Energy(TAE),Set Total Work(STW),Endurance Ratio (ER)and DOrsal/plantar ratio of ankle dorsal and plantarflexion were tested in 101 patients with lumbar disc protrusion using a Cybex一6000 isokinetic muscle test-ing instrument.The results showed the most tested of the affected side was signficantly lower than that onthe opposite side. The PT,TW and STW of the affected side was lower 70一80%than that on the oppo-site side. The rest was lower 20一30%than another side. No significant difference of endurance ratios be-tween the affected and unaffected sides was noted.

关 键 词：腰椎间盘突出 神经根受压 肌力测量 

分 类 号：R681.530.2[医药卫生—骨科学]