Anal fissure surgery
![Anal fissure surgery in Iran](https://iraniansurgery.com/wp-content/uploads/Anal-fissure-surgery-in-Iran-1-1024x427.jpg)
Anal Fissure Surgery What is an Anal Fissure? Is surgery necessary for fissure? An anal fissure is a small tear in the thin, moist tissue (mucosa) that lines the anus. An anal fissure may occur when you pass hard or large stools during a bowel movement. Anal fissures typically cause pain and bleeding with bowel […]