带血管蒂阴囊中隔皮瓣尿道成形术治疗复杂性尿道狭窄的实验研究

目的：探讨治疗复杂性尿道狭窄的新方法。方法 用“带蒂阴囊中隔皮瓣”治疗8只云南雄性犬的长段尿道球膜部人工缺损。8只狗均为实验外科要求的云南杂种犬。结果 术后3月逆行尿道造影，除一例会阴漏尿外，7例造影通畅，无狭窄，憩室，结石等并发症。结论 本方法操作相对简单，效果可靠，确切，是一种可供选择的新方法。

An experimental study of the treatment for the complicated urethral strictures with the pedicled scrotal septum flap.

Objective To study a new and better method to treat the complicated urethral strictures.Methods 8 male dogs were used in the study.All of them were created a artificial defect of urethra(3cm long)and repaired with the pedicled scrotal septum flap. Results Three months later,except 1 case,the results of other 7 cases were good on urethrographies,with no stricture,diverticula,stones and so on.Conclusions This method is simple and effective.It is an alternative method to cure the complex urethral stenosis.