目的：观察平乐展筋酊外用治疗腕管综合征的疗效。方法：对纳入研究的28例腕管综合征患者给予平乐展筋酊外用治疗，治疗3周后观察患者治疗前后症状缓解情况，行正中神经电生理检查，并评价疗效。结果：痊愈4例，显效18例，有效5例，无效1例，总有效率96.4%；神经电生理检查结果表明：治疗后正中神经运动传导末端潜伏期降低，波幅上升，感觉神经传导速度增加，与治疗前比较，差异有统计学意义（P＜0.01）。结论：平乐展筋酊外用治疗腕管综合征有较好疗效。“,”Objective: To observe the clinical effect of Pingle Zhanjin tincture on Carpal tunnel syndrome. Methods: The 28 cases of patients of Carpal tunnel syndrome were treated by external application of Pingle Zhanjin tincture. The remission of the symptom was observed, as well as the median nerve electrophysiological examination in 3 weeks, to evaluate the effi-cacy. Results: There were 4 cases with recovery, 18 cases markedly effective, 5 cases effective and 1 case ineffective, the to-tal efficiency of 96.4%. Physical examination findings electrical nerve showed that the median nerve motor conduction distal latency decreased, amplitude increased, and that the sensory nerve conduction velocity increased; there was statistical signifi-cance (P<0.05). Conclusion: Pingle Zhanjin Tincture can provide good clinical efficacy on Carpal tunnel syndrome.