Clinical features and surgical procedures of congenital vaginal atresia-A retrospective study of 67 patients.

OBJECTIVE

To explore the characteristics of congenital vaginal atresia, further improve its classification, and therefore help the clinical diagnosis and treatment of congenital vaginal atresia.

METHODS

This was a retrospective study of 67 patients with congenital vaginal atresia (from March 1984 to March 2015). Clinical and surgical characteristics were analyzed.

RESULTS

For lower vaginal atresia, 25 patients successfully underwent vaginoplasty at the lower portion of the vagina. For complete vagina atresia, 25 patients with type i cervical atresia were treated with artificial vaginoplasty+tracheloplasty, and all showed no dysmenorrhea within six months after surgery. Four patients with type ii cervical atresia and two patients with type iii cervical atresia successfully underwent hysterectomy+artificialvaginoplasty. Two patients with type iv cervical atresia underwent combined abdominoperineal artificial vaginoplasty+tracheloplasty. One patient with upper vaginal atresia successfully underwent hysterectomy via the narrow segment of the cervix. Three patients with top vaginal atresia had no dysmenorrhea after transvaginaltracheloplasty.

CONCLUSION

This study suggests two new categories of vaginal atresia (upper vaginal atresia and top vaginal atresia), which could be used as a reference for treatment of this condition. Appropriate treatments were performed using a personalized approach and satisfactory results were achieved.