Forsyth Medical Center 
Colorectal
Colonoscopy
| A colonoscopy is a visual examination of the lining of the colon and rectum. This procedure is performed using a long, flexible, tubular instrument. |
Colonoscopies are recommended to:
- Those with a change in bowel habits or bleeding
- Examine unexplained abdominal symptoms
- Examine inflammatory bowel disease (colitis)
- Confirm detection of polyps or tumors
- Those who test positive for blood in the stool
- Monitor patients with a past history of colon polyps or cancer
About the Procedure
When a colonoscopy is going to be performed, any residue must be emptied from the bowel. Typically, this is done one to two days prior to the procedure.
The tubular instrument (colonoscope) is inserted and advanced to the portion of the colon where the small intestine enters. Your physician will remove polyps or take biopsies when and as necessary.
Usually, there's little pain involved with a colonoscopy. A mild sedative is given to alleviate anxiety and discomfort. The procedure typically takes less than an hour and patients are back to a normal diet later that day.
