Colonoscopy

This procedure is an examination of the large intestine. The physician will look for inflammation, ulcers, or abnormal growths called polyps. The physician uses a colonoscope. This is an instrument with a small camera attached to a soft, flexible tube. The procedure usually lasts from 30 minutes to an hour.

Watch this to learn answers to common colonoscopy concerns.

These are small, fleshy growths that stick out from the walls of your large intestine. In most cases, they are harmless. But over time, some polyps can become cancerous.

Watch this video to learn how a flexible sigmoidoscopy checks the health of the lower part of your colon.

Understand what to expect on the day of your colonoscopy, how the procedure will be performed and possible risks that are involved. If any abnormalities are seen, learn what your doctor may do to treat them.