In
proctocolectomy, the
large intestine and rectum are removed, leaving the lower end of the small
intestine (the ileum). The doctor sews the anus closed and makes a small
opening called a stoma in the skin of the lower abdomen. The surgical procedure
to create the stoma (or any other artificial opening) is called an
ostomy.
The ileum is connected to the stoma, creating an opening
to the outside of the body. The surgery that creates the opening to the
intestine is called an ileostomy.
Stool empties into a small
plastic pouch called an ostomy bag that is applied to the skin around the
stoma. You have to empty the bag several times a day.
About 1.5 million people in the United States have
ostomies. People with ulcerative colitis are more likely to need an ostomy than
people with Crohn's disease.
Cima RR, Pemberton JH (2006). Ileostomy, colostomy, and pouches. In M Feldman et al., eds., Sleisenger and Fordtran's Gastrointestinal and Liver Disease, 8th ed., vol. 2, pp.
2549–2561. Philadelphia: Saunders Elsevier.
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