Skip to main content

Anal Fissure

The Basics

Written by the doctors and editors at UpToDate  
What is an anal fissure? — An anal fissure is a tear in the lining of the anus, the opening where your bowel movements come out (figure 1)...

Subscribe to Access Full Content

Sign Up for a 10-Day Free Trial

Sign up for a 10-day FREE Trial now and receive full access to all content.