Overview

Ileoanal anastomosis (il-e-o-A-nul uh-nas-tuh-MOE-sis) surgery (commonly called J-pouch surgery) allows you to eliminate waste normally after removal of your entire large intestine (colon and rectum).

J-pouch surgery is also known as ileal pouch-anal anastomosis (IPAA) surgery. The procedure avoids the need for a permanent opening in the abdomen (stoma) for passing bowel movements.