目的探讨针状电极在前列腺电气化术后膀胱颈挛缩的应用。方法 2008年3月至2010年3月收治的前列腺电气化术后膀胱颈挛缩患者48例进行总结。结果本组48例患者手术时间25～115min,平均时间45min。1次手术治愈46例,治愈率95.83。结论针状电极在前列腺电气化术后膀胱颈挛缩应用,具有效果良好,操作简单,对组织创伤小,手术并发症少及有效预防术后膀胱颈再次挛缩优点。 Objective To investigate the application of acicular electrodes in bladder neck contracture after electrosurgery of prostate. Methods From March 2008 to March 2010, 48 cases of bladder neck contracture after electrosurgery of prostate were summarized. Results The operation time of 48 patients in this group was 25 ~ 115min with an average time of 45min. A surgical cure in 46 cases, the cure rate was 95.83. Conclusion The application of acicular electrode in bladder neck contracture after electrosurgery of prostate has the advantages of good effect, simple operation, less trauma to the tissue, less operative complications and effective prevention of recurrent bladder contracture after operation.