阴道斜隔综合征(OVSS)是一种阴道发育畸形所致疾病,是指双子宫、双宫颈、双阴道,一侧阴道完全或不完全闭锁的先天性畸形,多伴闭锁阴道侧泌尿系畸形,以肾缺如多见。有报道OVSS发生率在0.1%～3.8%。文献报道此病占同期因生殖道畸形入院手术病例的3.7%,占先天性生殖道梗阻病例的7.4%。目前尚无统一命名,国内称其为阴道斜隔综合征或先天性阴道斜隔。由于患者有一侧通畅的宫颈和阴道,月经初潮和周期正常,临床表现各异,且因临 Vaginal oblique syndrome (OVSS) is a disease caused by vaginal deformity, refers to the double uterus, double cervix, double vagina, one side of the vagina completely or incompletely closed congenital malformations, often accompanied by atresia vaginal urinary tract deformity Kidney deficiency is more common. It has been reported that the incidence of OVSS 0.1% to 3.8%. Literature reported that the disease accounted for the same period due to genital tract deformity admission surgery cases 3.7%, accounting for 7.4% of cases of congenital genital tract obstruction. There is no uniform name, the domestic call for vaginal oblique syndrome or congenital vaginal oblique. As the patient has unobstructed cervix and vagina, menarche and normal cycle, clinical manifestations vary, and due to