For an anal fistula, this treatment ordinarily requires close to half an hour, but it really can vary depending on how complex the fistula is. A person will be asleep throughout the procedure. Recurring fistula. An anal fistula may perhaps return just after surgical procedure if it doesn’t heal totally. https://sarthicare.com/advantages-of-laparoscopic-umbilical-hernia-surgery-in-bangalore/