Home > Encyclopedia of Surgery > Meckel's Diverticulectomy

Definition

Meckel's diverticulectomy is a surgical procedure that isolates and removes an abnormal diverticulum (Meckel's diverticulum) or pouch, as well as surrounding tissue, in the lining of the small intestine. It is performed to remove an obstruction, adhesions, infection, or inflammation.

Purpose

Meckel's diverticulum is an intestinal diverticulum (pouch) that results from the inability of the vitteline (umbilical) duct to close at five weeks of embryonic development. The vitteline duct is lined with layers of intestinal tissue containing cells that can develop into many different forms, called pluripotent cells. Meckel's diverticulum is a benign congenital condition that has no symptoms for some people, and develops complications in others.

Ninety percent of diverticula are...