ATTENTION

If you or someone you know is experiencing a mental health crisis, call 988 for 24/7 free and confidential crisis support. You do not have to be suicidal to call. Access more info and resources on suicide prevention, emotional and mental health support

toggle mobile menu Menu
toggle search menu

Site Navigation

Supplemental

Menu

Colostomy

Surgery Overview

A colostomy is surgery to make an opening in the skin on the belly and connect your bowel (colon) to that opening. The opening is called a stoma.

After surgery, stool will no longer leave your body through your anus. It will go through the stoma and into a plastic bag. The bag is attached to the stoma.

The surgery can be done in two ways. In open surgery, the doctor makes one large cut (incision) in the belly. In laparoscopic surgery, the doctor makes several small incisions in the belly. Then the doctor puts a thin, lighted tube and special surgical tools through the incisions. The tube is called a scope. It lets the doctor see your organs and do the surgery. In either surgery, the incisions leave scars. These will fade with time.

You may worry about life after this surgery. Many people with colostomies lead active, normal lives. It may help to know that the bags don't smell bad. They also don't show under clothes. Other people won't know that you have a colostomy unless you choose to tell them.

In the hospital, an ostomy nurse will help you learn to care for your colostomy. You will probably go home in 4 to 7 days. But it could take 6 weeks to fully recover.

How It Is Done

Anatomy of the colon and rectum

The colon and rectum and where they are in the body
slide 1 of 5
    
slide 1 of 5, Anatomy of the colon and rectum,

The large intestine (colon) extends from the cecum to the anus and includes the ascending colon, the transverse colon, the descending colon, the sigmoid colon, and the rectum.

Colon cancer site

Cancer in the wall of the descending colon
slide 2 of 5
    
slide 2 of 5, Colon cancer site,

Cancer is shown in a section of the descending colon.

Colon section removed

Possible stoma sites
slide 3 of 5
    
slide 3 of 5, Colon section removed,

Surgery removes the section of colon that contains cancer.

Remaining colon attached to create a stoma

A stoma for a colostomy
slide 4 of 5
    
slide 4 of 5, Remaining colon attached to create a stoma,

The surgeon connects the end of the remaining section of the colon to an opening made in the skin. This creates a stoma.

Colostomy pouch in place

A colostomy bag positioned on the stoma
slide 5 of 5
    
slide 5 of 5, Colostomy pouch in place,

Body waste passes from the colon through the stoma into a colostomy pouch (or bag), which is taped to your body.

What To Expect

A colostomy usually requires general anesthesia and a hospital stay of 3 days to 2 weeks. You may have a colostomy right after other surgery. You can expect some discomfort during the first few days after surgery. This can often be controlled with home treatment and drugs.

After the colostomy, a plastic bag called a colostomy pouch is taped over the opening on the outside of your body. You will be taught how to take care of your pouch and how to watch for infection. With proper care, you should be able to return to normal but nonstrenuous activities within a few months.

Learn more

Watch

Why It Is Done

A colostomy is done when part of your colon or rectum has been removed and the part that remains cannot function normally. A colostomy may be done as part of treatment for colorectal cancer, diverticulitis, or other colon problems.

Risks

The colostomy opening can become infected. To prevent this, keep your skin under the pouch clean and dry.

Credits

Current as of: January 20, 2022

Author: Healthwise Staff
Medical Review:
E. Gregory Thompson MD - Internal Medicine
Kathleen Romito MD - Family Medicine
Kenneth Bark MD - General Surgery, Colon and Rectal Surgery
JoLynn Montgomery PA - Family Medicine

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Healthwise is a URAC accredited health web site content provider. Privacy Policy. How this information was developed to help you make better health decisions.

© 1995- Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.