vestibular anus

ves·tib·u·lar a·nus

, vulvovaginal anus
a congenital malformation in which the anus is imperforate but the rectum opens into the vagina just above the vulva.
References in periodicals archive ?
This approach is recommended as an optimal technique for treatment of vestibular anus in girls by experienced surgeons with large series of cases and our results agrees with the published literature.