|The colon or the large intestine connects the small intestines
to the rectum.| A colostomy is done when the large intestine,
rectum, or anus is unable to function normally or needs rest
from normal functions. Intestinal obstruction with associated
inflammation, as in diverticulitis, is a common indication for
colostomy.| A colostomy creates an opening on the abdomen
(stoma) for the drainage of stool (feces) from the large
intestine (colon). Colostomies are usually performed after the
diseased colon has been removed. Colostomies may be temporary or
permanent. While the patient is deep asleep and pain-free
(general anesthesia), an incision is made in the abdomen. The
diseased portion of the colon is removed. |Procedure, part 2|
The proximal (higher) end of the healthy colon is then brought
out to the skin of the abdominal wall, where it is sutured in
place. An adhesive drainage bag (stoma appliance) is placed
around the opening. The abdominal incision is then closed.| In
more than 90% of the cases, the surgery