阴道闭锁是指患者的卵巢、子宫内膜发育正常,但阴道却完全或部分被纤维组织取代,部分患者可合并宫颈闭锁。1发病机制关于阴道闭锁的发生学和解剖学基础目前争议众多,尚无统一结论。目前普遍的理论认为,阴道由泌尿生殖窦的窦阴道球及阴道子宫始基(融合的副中肾管)发育形成。阴道管腔的上1/3~4/5部分的上皮有阴道子宫始基形成,而下1/5~2/3部 Vaginal atresia refers to the patient’s ovary, endometrial normal development, but the vagina is completely or partially replaced by fibrous tissue, some patients may be combined with cervical atresia. 1 pathogenesis About the genesis and anatomy of vaginal atresia There are many controversies, there is no unanimous conclusion. The current general theory that the vagina from the urogenital sinus sinus vaginal and vaginal uterine primordial (fusion of the middle kidney tube) development. Vaginal lumens on the 1/3 ~ 4/5 part of the epithelium of the uterus began to form a base of the vagina, and the next 1/5 to 2/3 Department