A colonoscopy is an internal examination of the colon (large intestine) and rectum, using an instrument called a colonoscope.
The colonoscope has a small camera attached to a flexible tube. Unlike sigmoidoscopy, which can only reach the lower third of the colon, colonoscopy examines the entire length of the colon.
You will lie on your left side with your knees drawn up toward your chest. After you have received a sedative and pain reliever, the colonoscope is...
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If you have ever had any sort of GI issue you have probably come across advertisements for a colon cleanse product. These products... Read more »
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Source: HealthCentral Encyclopedia
Colonoscopy is the examination of the inside of the colon by means of a long (4 to 6 feet), flexible, fiberoptic viewing instrument called a... Read more »
Source: ADAM Encyclopedia
and ScreeningColon and rectal cancers can be detected early using the screening tests discussed below. These tests can find precancerous polyps and... Read more »
Source: ADAM Encyclopedia
Colonoscopy - virtual; CT colonographyReferencesBurt RW, Barthel JS, Dunn KB, David Ds, Drelichman E, Ford JM, et al. NCCN clinical practice... Read more »