When These glands grow to be contaminated, drainage with the an infection can develop a fistula. This infection known as a perianal abscess. (Sometimes an anal fistula is also called a perianal fistula. “Perianal” means within the region of the anus.) Recurring fistula. An anal fistula may perhaps come back https://seeyoudirectory.com/listings13559219/fascination-about-fistula-treatment