Vesico-vaginal fistula: report of 220 cases

Abstract

To present the major causes, diagnosis, indications, and basic principles of surgical treatment of vesico-vaginal fistulas (VVF). From 1978 to 2004, 235 surgical procedures in 220 women with vesico-vaginal fistulas were performed at the Clinical Center of Serbia, Urological Clinic, due to primary or recurrent VVF. There were 220 primary procedures: 129 transvesical approaches (TVES), 59 transvaginal repairs (TVAG), and 32 transperitoneal approaches with flap interposition (TPA). Transvesical approach was the most common procedure in the early period (1978-1993) and less frequent in the late period (1994-2004). The main causes of VVF were hysterectomy for benign conditions (62.7%), hysterectomy for malignant conditions (30.4%), cesarean section (5.9%), and obstetric injuries (0.9%). There was no perioperative mortality. There were fifteen recurrent fistula formations: twelve after the first operation and three after the second. The recurrence rates between the procedures were comparable: TVES 6.6%, TVAG 6.4%, and TPA 5.4%. The total recurrence rate of 6.4% did not differ significantly between various procedures. However, TVAG is less invasive and suitable for uncomplicated cases, whereas TPA should be recommended for great and recurrent VVF.