创伤性后尿道狭窄治疗中,最困难的是长段后尿道闭塞并复杂性尿瘘。以往各种手术方式,因吻合口张力大或/及感染而致失败,再次形成狭窄或闭塞。反复手术导致长期带管或永久性造瘘。我们在吸取各方面经验、比较各种术式优越性后,对“会阴后尿道隧道法”治疗后尿道闭塞进行改进,临床观察十分满意。 Traumatic posterior urethral stricture treatment, the most difficult is the long segment of the posterior urethral occlusion and complicated urinary fistula. In the past a variety of surgical methods, due to anastomotic tension or / and infection caused failure, once again formed a narrow or occlusion. Repeated surgery leads to prolonged tube or permanent ostomy. We learn from all aspects of experience, after comparing the advantages of various surgical procedures, the “perineal urethral tunnel method” after treatment of urethral occlusion to improve, the clinical observation is very satisfied.