04/20/2026
A colectomy is a surgical procedure to treat diseases of the colon or the large intestine. During a colectomy, surgeons remove a portion of the colon. Ulcerative colitis (UC) may require treatment with a colectomy. UC causes inflammation and ulceration of the inner lining of the large intestine. As the colon becomes inflamed, it is less able to hold water and waste. As a result, a person may experience more frequent bowel movements and diarrhea. In some cases, a person with severe UC or complications resulting from it may need to have a colectomy, which involves the surgical removal of the colon. https://bit.ly/3T0D6Kf