When These glands develop into infected, drainage with the infection can create a fistula. This infection known as a perianal abscess. (From time to time an anal fistula is also called a perianal fistula. “Perianal” usually means while in the area within your anus.) Recurring fistula. An anal fistula may https://a-z-directory.com/listings13570063/the-greatest-guide-to-kidney-stone-treatment