Are colostomies performed to divert fecal flow a bag on the outside of body?

Yes, colostomies are performed to divert fecal flow to a bag on the outside of the body. A colostomy is a surgical procedure that creates an opening in the colon (large intestine) and brings it to the surface of the abdomen. This allows stool to bypass the rectum and anus and collect in a special pouch or bag worn on the outside of the body.

There are several reasons why a colostomy may be necessary, including:

1. Cancer of the colon or rectum: A colostomy may be needed if cancer has obstructed the colon or rectum, making it difficult or impossible for stool to pass through.

2. Inflammatory bowel disease (IBD): In severe cases of IBD, such as Crohn's disease or ulcerative colitis, a colostomy may be needed to allow the affected portion of the colon to rest and heal.

3. Rectal or anal injuries: A colostomy may be needed if the rectum or anus is injured or damaged, such as in cases of trauma or childbirth injuries.

4. Birth defects: In some cases, a colostomy may be necessary for infants born with birth defects that affect the colon or rectum.

5. Other medical conditions: In certain cases, a colostomy may be needed to treat other medical conditions that affect the colon or rectum, such as diverticular disease or complications from surgery.

A colostomy can be either temporary or permanent. In some cases, the colostomy may be reversed once the underlying medical condition has been treated or resolved. However, in other cases, a colostomy may be permanent and the individual will need to wear the pouch for the rest of their life.