对耻骨联合切除范围的探讨有利于术者决定合理的手术径路。文章对后尿道及耻骨周围解剖结构做简要介绍,对耻骨部分切除或全切的选择及耻骨切除范围做了探讨。对于不同的患者,术者应根据其尿道狭窄部位、长度和损伤严重程度以及是否存在合并症等因素综合决定手术径路及耻骨联合切除范围。 Discussion of the scope of resection of the pubic symphysis is conducive to the surgeon to determine a reasonable surgical approach. The article describes the anatomy of the posterior urethra and the pubis around the pubic part resection or the choice of total resection and the scope of pubis resection were discussed. For different patients, the surgeon should be based on the location of its urethral stricture, the length of the injury and the severity of the injury and the presence of complications and other factors determine the total surgical approach and the pubic symphysis range.