Skip to Content
Home > Health Information > Health Library > Ileostomy
An ileostomy is a surgical procedure that is used when the lower part of the digestive system (the colon) is diseased or damaged and is not able to function normally. An ileostomy allows body waste to leave the body through a surgical opening.
In this procedure, a hole is made in the abdomen. Then a portion of the small intestine (the ileum) is brought to an opening in the skin (a stoma). Waste leaves the body through the stoma instead of the anus. The waste is collected in a pouch attached to the stoma with adhesive.
Ileostomies may be done if all of the colon is removed or diseased, such as from ulcerative colitis or Crohn's disease.
Current as of:
November 7, 2018
Medical Review:E. Gregory Thompson, MD - Internal Medicine & Adam Husney, MD - Family Medicine & Kenneth Bark, MD - General Surgery, Colon and Rectal Surgery
To learn more about Healthwise, visit Healthwise.org.
© 1995-2019 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Our interactive Decision Points guide you through making key health decisions by combining medical information with your personal information.
You'll find Decision Points to help you answer questions about:
Get started learning more about your health!
Our Interactive Tools can help you make smart decisions for a healthier life. You'll find personal calculators and tools for health and fitness, lifestyle checkups, and pregnancy.
Feeling under the weather?
Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.
See important information from Billings Clinic on Non-discrimination and Interpreter Services.
Billings Clinic is proud to be an equal opportunity/affirmative action (EOE/AA) e-verify employer.