What Is an Ileostomy?

An end ileostomy

The most common type of ileostomy is the end ileostomy. For this type:

• The surgeon removes or disconnects your colon, and possibly part of your ileum. They may also remove or disconnect your rectum and anus.

• The stoma is most often created on the lower right side of your belly.

• Stool tends to be quite liquid after this. This is because there is no colon to absorb water from the stool. The stool also contains digestive juices. This makes it very irritating to the skin.

• An end ileostomy is often permanent. Your health care provider may do this surgery to treat inflammatory bowel disease. It may also be done to treat polyps (growths) in your intestine.

• Sometimes an end ileostomy is temporary. Your provider may do this surgery to let your colon heal. It may be done after an injury.

There are other types of ileostomy. These can be temporary or permanent.

The stoma

• Your surgeon creates the stoma by bringing the end of the ileum through a cut (incision) in your abdominal wall. The end of the ileum is then turned back on itself, like a cuff.

• The stoma is pink and moist. This is because the inside of the ileum is the same kind of tissue as the inside of your mouth.

• The stoma is then covered with a special appliance. This will fit tightly and collect stool. It will also decrease skin irritation and eliminate odor. You will be taught how to care for this.

• The stoma shrinks to its final size about 6 to 8 weeks after surgery. Then it will be round or oval and sit about 1/4 to 1/2 inch above your skin.

• Both stool and mucus pass through the stoma. If your anus is not removed, some mucus may pass from your anus as well.