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Overview

An anal fistula is an abnormal channel or tunnel-like lesion that starts inside the anus and ends outside on the skin of the buttocks. Its development is usually the result of a previous anal infection or abscess. About 50% of people with an anal abscess end up with a fistula.

Surgery is the only means of curing fistulas. Surgery to correct a fistula is called fistulotomy


Surgical Procedure

The patient is positioned on the table so that the anus and rectal area are e...Read the full article