Description

What is Anal Fistula? An anal fistula is a tunnel connecting the skin near the anus to the inside of the bowel (usually the rectum). This means that the inside of the bowel is connected to the outside of the body through an additional opening. An anal fistula often results from a previous or current anal abscess. As many as 50% of people with an abscess get a fistula. However, a fistula can also occur without an abscess. >>Types of Fistulas Fistulas are classified by their relationship to parts of the anal sphincter complex (the muscles that allow us to control our stool). >>They are classified as •Intersphincteric •Transsphincteric •Suprasphincteric •Extrasphincteric. Intersphincteric is the most common and Extrasphincteric is the least common. These classifications are important in helping the surgeon make treatment decisions. For detailed information please visit the clinic or call us.