An anal fistula is an abnormal opening near the skin of the anus that leads to the inside of the anal canal. When the small glands in the anus which are responsible for producing mucus get clogged, it forms abscesses.
Renowned for his unparalleled skill in the laparoscopic and laser surgical field, Dr. Purnendu Bhowmik has garnered acclaim as the best fistula surgeon in Kolkata.