Anal fistula
Overview
An anal fistula is a small tunnel that develops between the end of the bowel and the skin near the anus (where poo leaves the body).
Page last reviewed: 18/06/2019
Next review due: 18/06/2022
Overview
An anal fistula is a small tunnel that develops between the end of the bowel and the skin near the anus (where poo leaves the body).
Page last reviewed: 18/06/2019
Next review due: 18/06/2022