目的：探讨经尿道部分前列腺电切术治疗高危前列腺增生症的疗效。方法：回顾性分析２７例高危前列腺增生症患者经尿道部分前列腺电切术治疗的临床资料。结果：２０例术后痊愈，７例术后发生并发症（２５．９％），均经处理而恢复。结论：前列腺增生症合并心、肺、肝、肾疾病或高血压、脑血管意外，糖尿病时，开放手术危险性大，经尿道部分前列腺电切术是理想的选择 Objective: To investigate the efficacy of transurethral partial prostatectomy in the treatment of high-risk benign prostatic hyperplasia. Methods: The clinical data of 27 cases of high risk benign prostatic hyperplasia treated by transurethral partial prostatectomy were retrospectively analyzed. Results: Twenty patients recovered after operation and 7 patients had postoperative complications (25.9%). All patients recovered after treatment. CONCLUSIONS: Prostatic hyperplasia is associated with heart, lung, liver, kidney disease or hypertension, cerebrovascular accidents, and diabetes mellitus, with a high risk of open surgery and transurethral partial prostatectomy is an ideal choice