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女性生殖道与邻近器官间有异常通道,称生殖器官瘘。如尿瘘、粪瘘、子宫腹壁瘘等,以尿瘘为多见。发生尿瘘的常见原因:1、分娩时胎头压迫时间太久,阴道与膀胱间组织坏死脱落形成膀胱阴道瘘,或各种助产、剖宫产损伤阴道及尿道;2、各种妇科手术(尤其经阴道进行的手术)如子宫广泛切除、宫颈巨大肌瘤切除、阔韧带内肿瘤手术均易损伤;3、膀胱结核、放射治疗盆腔疾病、晚期膀胱或宫颈恶性肿瘤、泌尿生殖系先天畸形、膀胱结石等。
Female genital tract and adjacent organs have abnormal channels, known as genital fistula. Such as urinary fistula, fecal fistula, uterine abdominal fistula, urinary fistula is more common. Occurrence of urinary fistula common causes: 1, childbirth fetal head compression time is too long, vaginal and bladder necrosis of the formation of vesico-vaginal fistula, or a variety of midwifery, cesarean section damage to the vagina and urethra; 2, a variety of gynecological surgery Especially vaginal surgery) such as extensive uterine resection, cervical giant fibroids resection, broad ligament tumor surgery are easily damaged; 3, bladder tuberculosis, radiation therapy pelvic disease, advanced bladder or cervical cancer, genitourinary congenital malformations, Bladder stones and so on.