对腕管卡压症及正中神经损伤的手术病人进行解剖研究结合尸体解剖得到了已知变异的发生率及其可能的临床变异。并且认为掌握正中神经的解剖变异可以避免在腕管卡压症手术时的减压不完全及鱼际支的损伤,对正中神经损伤在手术前的评估及以后的随访中应考虑到双重神经分支支配的可能性。 解剖了100只手的正中神经(腕管卡压65 Anatomical study of the carpal tunnel compression and median nerve injury surgery patients combined with autopsy obtained the known mutation incidence and its possible clinical variation. And that the mastery of the anatomy of the median nerve variability can prevent surgery in the carpal tunnel decompression is not complete and the injury of the interocular branch of the median nerve injury in the assessment of the preoperative and follow-up should be considered in the double nerve branch The possibility of domination. The median nerve of 100 hands was dissected (carpal tunnel compression 65