尿道内切开和记忆合金支架置入术治疗难治性后尿道狭窄、闭锁(附29例报告)

Transurethral urethrotomy and memoral alloy netlike stent in the treatment of difficult posterior urethral stricture or obliteration:Reports of 29 cases

目的 :探讨治疗难治性后尿道狭窄、闭锁 ,狭窄长度超过 3cm的有效方法。方法 :采用尿道内切开和记忆合金支架置入术治疗 2 9例病人。随访 3月至 2年。结果 :早期即可正常排尿 ,最大尿流率 (MFR)平均值为 19.6 ml/ s。排尿满意者 2 6例 (占 89.7% )。结论 :采用尿道内切开 +记忆合金支架置入术治疗难治性后尿道狭窄、闭锁 ,疗效满意。

Objective:To study of treatment of difficult posterior urethral stricture and obliteration which length over 3cm Methods:29 cases with posterior urethral stricture or obliteration were treated with transurethral urethrotomy and memeoral alloy netlike stent and were followed up for 3 months to 2 years Results:Normal micturation has been observed in all patients early The average of MFR was 19 6ml/s Follow up 3 months to 2 years,26 cases had satisfied urination(89 7%) Conclusions:Transurethral urethrotomy and memoral alloy netlike stent is believed to be the useful treatment for difficult posterior urethral stricture or obliteration