Anal Fistulas

Anal Fistulas – Otherwise known as fistula-in-ano, usually results from a history of an abscess or recurrent abscesses. A fistula is a tunnel that connects between the abscess cavity and either the skin or near the anus. It is also commonly see in Crohn’s disease, malignancy, as well as other etiologies. Surgery is usually necessary to treat anal fistulas.

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