重复尿道为少见的先天性尿道发育畸形,可分为完全型、不完全型和会阴部尿道瘘或尿道直肠瘘三型。我院于1986年～1990年共遇4例,均为不完全型,现报告如下。例1 男,10岁。1986年11月以包皮过长就诊,体检:阴茎头部可见2个尿道外口,背侧较小,经用尿道探子探查,主尿道位于腹侧,顺利插入。而副尿道位于背侧插入1.2cm后受阻,两者之间 Repeated urethra is a rare congenital urinary tract malformations can be divided into complete, incomplete and perineal urethral fistula or urethral fistula type three. Our hospital from 1986 to 1990, a total of 4 cases, are incomplete, are as follows. Example 1 male, 10 years old. 1986 November to prepuce treatment, physical examination: 2 urethral orifice visible head of the penis, the dorsal side is smaller, by urethral probe exploration, the main urethra in the ventral, the smooth insertion. The secondary urethra was inserted in the dorsal 1.2cm blocked, between the two