In a colon resection, part of the colon is taken out (resected) during surgery. The most common types of colorectal resection are listed below. Your surgeon will explain the one that is right for you.
Colostomy
After surgery, the colon and rectum may need to be kept clear of stool while they heal. In other cases, the rectum has been taken out or it can’t be reconnected to the rest of the colon. In either case, you need a colostomy. This makes a new opening (stoma) in the belly (abdomen) so waste can leave the body. You may need the new opening for a short time, or permanently. If you had a colostomy during your surgery, your health care providers will help you learn how to care for it.
Online Medical Reviewer: Marianne Fraser MSN RN
Online Medical Reviewer: Raymond Turley Jr PA-C
Online Medical Reviewer: Robyn Zercher FNP
Date Last Reviewed: 01/01/2025
© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
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During a colostomy part of the colon (large intestine) is removed or disconnected. If the large intestine was diseased, it may be removed. If it was injured, it may be disconnected for a short time while it heals, then reconnected after a certain period of time.
Having Rectal Surgery
Read on for details about rectal surgery, including what to expect before, during, and after the procedure.
Having Laparoscopic Colon Surgery
After discussing your colon problem, you and your doctor may decide that laparoscopic treatment is right for you. How well you get ready for the surgery can affect its success. Make sure you understand all instructions your doctor gives you.
What Is an Ileostomy?
During an ileostomy, healthcare providers either remove or disconnect your colon (large intestine), and sometimes part of the last section of your ileum (last section of your small intestine).
