This term often refers to all organs of the lower digestive tract, including the colon, rectum, anus, pelvic floor and small intestine.Ĭolorectal surgery includes a wide range of surgical procedures that can treat conditions affecting the lower digestive tract, ranging from hemorrhoids to diverticulitis to cancer. The term 'colorectal' is a combination of two words: colon and rectum. Here's what you need to know if your health care team recommends colorectal surgery: Colorectal surgery basics Will I be able to eat and use the bathroom normally after surgery?.Considering surgery on the colon, rectum or other parts of the lower intestinal track can raise additional questions: Educating yourself about your procedure can make the process less stressful for you and your family. Most people aren't excited about the possibility of surgery, but it is sometimes necessary.