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作者选择糖尿病性神经病患者12例研究其周围神经传导(测定运动神经传导速度和记录感觉神经动作电位),其中5例下肢感觉神经受累,2例运动和感觉神经混合病变及5例单发性神经病变。1.所有下肢感觉神经受累者皆诉小腿及足痛,无1例下肢明显的萎缩及无力,最常见的特征为足部振动觉消失,至于腱反射减弱及其他感觉的改变则表现不一致。测定方法:④在腓骨头及踝部分别施予刺激,用同轴针电极插入各伸趾短肌记录其动作电位出现的时间,上述时间之差,即为运动神经由腓骨头传至踝部的时间,计算其
We selected 12 patients with diabetic neuropathy peripheral nerve conduction (determination of motor nerve conduction velocity and recording of sensory nerve action potential), including 5 cases of lower extremity sensory nerve involvement, 2 cases of motor and sensory nerve mixed lesions and 5 cases of single nerve Lesions. 1. All lower extremity sensory nerves suffered from calf and foot pain. There was no obvious atrophy and weakness of the lower extremities. The most common feature was the disappearance of the foot vibration. As the tendon reflex decreased and other sensory changes were inconsistent. Determination: ④ in the fibula head and ankle were given stimulation, with coaxial needle electrodes inserted into the extensor to short-term record of the action potential of the time, the difference between the above time, that is, motor nerve from fibula to the ankle The time to calculate it