A colectomy procedure to remove one side of the colon is called hemicolectomy. A left hemicolectomy, as shown here, involves removing the left side of the colon and attaching the remaining parts of the colon.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Make a gift now to help create new and better solutions for the more than 1.3 million patients who turn to Mayo Clinic each year.