Author: hazelgrace

An anal fistula is a disease of a small infected tunnel that occurs between the outside and inside area around the anus. This disease is usually caused when the small gland that is present inside the anus gets blocked or clogged. When this gland gets blocked, it can lead to an abscess and nearly half of this abscess may be built up into a fistula. There may be several treatments available for treating anal fistula, but in many cases, anal fistula surgery is always required.  So, what causes an anal fistula? As mentioned above, an anal fistula occurs when the…

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