An anal fistula is also called as fistula- in -ano, it is a small channel that develops between the end of the anal canal and the skin near the anus. This is a painful condition, especially when the patient is passing stools. It can also cause bleeding and discharge during defecation.
The only cure for an anal fistula is surgery. The type of surgery will depend on the position of the anal fistula. Most patients are treated by simply laying open the fistula tract to flush out pus, called Fistulotomy.
Other techniques like Fibrin glue and Bioprosthetic plug are also used to surgically treat anal fistulas. Anal Fistula is completely curable.