尿道外伤是泌尿科常见疾病,其中后部尿道损伤多继发于骨盆骨折。因损伤程度与狭窄的发生有密切的因果关系,故在治疗尿道外伤时必须注意予防尿道狭窄的发生。后部尿道狭窄的治疗方法较多,各有优缺点。狭窄在3 cm 以下者处理较为容易。一般可切除疤痕组织,作粘膜对粘膜的端对端尿道吻合。但要作到满意的吻合几乎是不 Urethral trauma is a common urological diseases, including the rear urethral injury secondary to pelvic fractures. Due to the degree of injury and the occurrence of stenosis has a close causal relationship, it is necessary to pay attention to the prevention of urethral stricture in the treatment of urethral trauma. Posterior urethral stricture treatment more, each has its own advantages and disadvantages. Narrow in less than 3 cm is easier to handle. General excision of scar tissue, mucosa for end-to-end urinary tract anastomosis. But to be satisfied with the agreement is almost no