Anal Fistula: Overview

The provided video explains what anal fistula is, its anatomy, location it is commonly found in, causes, different types, clinical features, what Goodsall’s rule states, imaging findings and various management options that can be employed. Timeline: 0:00 – Definition of anal fistula 0:34 – Relevant anatomy 1:49 – Location and pathogenesis of anal fistula 2:52 – Causes 4:35 – Types of anal fistula 8:24 – Clinical aspect 9:22 – Goodsall’s Rule 10:59 – Imaging 11:36 – Management 11:55 – Simple vs complex fistulas 13:31 – Fistulotomy 14:32 – Fibrin sealant 15:22 – Seton 16:11 – Advancement flap