我们于1973～1996年经手术治愈输尿管开口异位症46例,现对其诊断与治疗予以介绍。1　临床资料本组46例,女43例,男3例,年龄3～55岁,其中14岁女性31例,占67.4%。女性患者均有尿失禁史,男性患者一般无尿失禁,但有腰、骶尾部疼痛、附睾炎和血尿史。伴肾发育不全3例,膀胱三角区发育 In 1973 to 1996, we surgically cured 46 cases of ureteral open endometriosis, now its diagnosis and treatment are introduced. 1 Clinical data The group of 46 patients, 43 females, 3 males, aged 3 to 55 years old, of which 31 women aged 14, accounting for 67.4%. Female patients have history of urinary incontinence, male patients generally no urinary incontinence, but there waist, sacrococcygeal pain, epididymitis and hematuria history. With renal dysplasia in 3 cases, the development of the bladder trigones