What is a Fistula?

A fistula is a granulomatous tract composed of an internal orifice, tract, and external orifice, commonly found around the anus. It cannot heal on its own and, if left untreated, can lead to recurrent abscesses around the rectum and anal canal. Treatment usually involves surgery, which involves cutting open the fistula to form an open wound to promote healing. The surgery should avoid damaging the anal sphincter to prevent incontinence and reduce the risk of recurrence.
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