Repair of vesico vaginal fistula repair of vesico-vaginal fistula. There are reports that mention it as well-tolerated, less hazardous, and more informative than other conventional investigations [ 16 ]. The main complication of VVF surgery is recurrent fistula formation. When they are removed you continue to wear the support stockings. Help is available from your GP and other organisations if you are finding it difficult to quit. Penalver M, Angioli R.