前臂骨间背侧神经断裂的显微外科治疗

MICROSURGICAL TREATMENT OF NEUROTMESIS OF POSTERIOR INTEROSSEOUS NERVE OF THE FOREARM

从1988年8月以来,应用显微外科技术修复前臂骨间背侧神经断裂10例,4例行自体神经游离移植,6例直接缝合。经术后4月～1年随访8例,肌力恢复均在4级以上,疗效满意。讨论了有关诊断,手术注意事项,修复时间与疗效的关系。自体神经移植与直接缝合的疗效比较等。

Ten cases of neurotmesis of posterior interosseous nerve of the forearm were treated with mierosurgical technique from Aug, 1988 to Oct. 1990, of which, 4 cases by autogenous nerve graft and 6 cases by direct neurosuture. Eight cases have been followed-up from 4 months to 1 year after operation concerning with satisfactory results. Some questions the diagnosis, the points for attention in operation, and the relation of the results and the time when the operation done were discussed. The comparison of the results and the recovery time between the autogenous-nerve graft and direct neurosuture was made.