International Conference on Reproduction and Fertility October 18-19, 2018 Abu Dhabi, UAE
October 18-19, 2018 Abu Dhabi, UAE
A rectovaginal fistula is a medical condition where there is a fistula or abnormal connection between the rectum and the vagina. Passage of gas, stool or pus from the vagina. Foul-smelling vaginal discharge. Recurrent vaginal or urinary tract infections. Irritation or pain in the vulva, vagina and the area between the vagina and anus (perineum) Pain during sexual intercourse.
After diagnosing rectovaginal fistula, it is best to wait for around 3 months to allow the inflammation to subside. For low fistulae, a vaginal approach is best, while an abdominal repair would be necessary for a high fistula at the posterior fornix. A circular incision is made around the fistula and vagina is separated from the underlying rectum with a sharp circumferential dissection. The entire fistulous tract, along with a small rim of rectal mucosa is incised. The rectal wall is then closed extramucosally.
Eleven observational studies were included with a total of 219 flap procedures for RV fistula. The primary fistula closure pooled rate was 54.2% (range 33.3-100%) after RAF and 69.4% (range 0-92.9%) after VAF (P = 0.13). Four studies were eligible for direct comparison between the two procedures. No clearly significant difference between RAF compared with VAF in terms of primary fistula closure rate, nor in terms of overall fistula closure rate, was apparent. The risk of recurrence after RAF compared with VAF seemed similar; in this case, only two studies were taken into consideration.