Anal fistula

Overview

An anorectal fistula connects the anorectal canal to the perianal region. It is a morbid disease that usually emerges after perianal abscess drainage and needs careful monitoring to detect and treat. The classification of fistulas is essential for directing therapy. The majority of therapy is surgical management, although knowledge of innovative medicines and sphincter-preserving techniques, as well as preoperative imaging, are critical aspects in providing patients with different treatment options while preserving sphincter integrity.

Anal fistula definition

An anal fistula is a short tunnel that connects an abscess, a cavity in the anus that is diseased, to a skin hole around the anus.