正中神经在腕横韧带与腕骨之间的腕管内受压而引起大鱼际肌麻痹,拇、食、中指麻木,疼痛,感觉减退或消失,称为腕管综合征。(Carpal Tunnel Syndrome 以下简称CTS)。此系一种特定部位受压所致的慢性末梢神经病,临床上并非少见。近年来由于电生理技术的广泛应用,随着方法和仪器的改进,许多CTS 病人获得了早期诊断,对其疗效及预后有重要意义。现就CTS 电诊断的若干进展综述如下.一、正中神经运动剩余潜伏时测定 Median nerve in the carpal tunnel between the transverse carpal ligament and carpal tunnel caused by paralysis of the great orbital muscle, thumb, food, middle finger numbness, pain, feeling diminished or disappeared, known as carpal tunnel syndrome. (Carpal Tunnel Syndrome hereinafter referred to as CTS). This is a specific site of chronic peripheral neuropathy caused by compression, clinically not uncommon. In recent years, due to the extensive application of electrophysiological techniques, with the improvement of methods and instruments, many CTS patients have obtained early diagnosis, which is of great significance to the curative effect and prognosis. Now on the CTS diagnosis of a number of progress are summarized as follows: First, the median nerve movement remaining latency determination