We describe a modification of surgical technique in which the puboprostatic ligaments are left intact and dissection of neurovascular bundle is performed immediately after the ligationo of dorsal vein complex 我们采用的手术方式与传统不同之处为保留耻骨摄护腺韧带，同时神经血管束的分离是在背静脉丛结扎后再进行。
