Sigmoidoscopy (SIG-moy-DAH-skuh-pee) enables the physician
to look at the inside of the large intestine from the rectum through the last
part of the colon, called the sigmoid colon. Physicians may use this procedure
to find the cause of diarrhea, abdominal pain, or constipation. They also use
sigmoidoscopy to look for early signs of colorectal cancer in the colon and
rectum. With sigmoidoscopy, the physician can see bleeding, inflammation,
abnormal growths, and ulcers.
For the procedure, you...