colon or ileum are bypassed, the ileostomy is temporary. If they are surgically removed, the ileostomy is permanent.
Reasons for Colostomy Surgery Colostomy surgery is usually performed as a result of cancer in the rectum or lower portion of the colon, diverticulitis or injury.
In a permanent colostomy, a portion of the colon or rectum is removed. If a portion of the colon or rectum is only bypassed, the colostomy may be temporary.
