双侧不完全型双输尿管重复畸形并异位开口张永①在解剖一女性标本时发现其双侧双输尿管变异并异位开口于尿道后壁，在膀胱底部无开口，简要报道如下：左侧输尿管两条，出肾处相距２．２ｃｍ，都较正常稍细；右侧输尿管两条，出肾处相距３．２ｃｍ，也较正常稍细。剖开肾脏... Bilateral incomplete double ureteral duplication deformity and ectopic opening Zhang Yong ① anatomizing a female specimen was found bilateral ureteral variability and ectopic opening in the posterior wall of the urethra, no opening at the bottom of the bladder, are briefly reported as follows: Left Two ureters, the kidney at a distance of 2.2cm, are slightly smaller than normal; the right ureter two, the kidney at a distance of 3.2cm, also slightly smaller than normal. Cut the kidney ...