作者对有症状的良性前列腺梗阻随机对照试验进行系统性回顾 ,评估了激光前列腺切除与经尿道前列腺电切的效果和安全性。作者检索Medline,Cochrane图书馆以及回顾性研究的参考文献目录 ,选择持续时间 6个月且每组患者 10例的随机试验 ,收集试验设计、治疗特点、副作用、泌尿系 The authors systematically reviewed symptomatic benign prostatic obstruction randomized controlled trials evaluating the efficacy and safety of laser prostatectomy and transurethral resection of the prostate. The authors searched the Medline, the Cochrane Library, and a retrospective bibliography of references. Randomized trials of 6-month duration and 10 patients in each group were selected and included in the trial design, treatment characteristics, side effects, urology