Anoscopy is a method to view the rectal area, including the anus, anal canal, and lower rectum.
How the test is performed:
A digital rectal exam is first done to make sure there isn't anything blocking the rectal area. After this is done, a lubricated instrument (anoscope) is placed a few inches into the rectum. You will feel some pressure when this is done.
The anoscope has a light on the end, so the health care provider can see the entire anal canal. A specimen for biopsy can be taken if needed.
How to prepare for the test:
A laxative, enema, or other preparation may be given prior to the procedure so that you can completely empty your bowels.
How the test will feel:
There will be some pressure during the procedure, and you may feel the need to have a bowel movement. You may feel a pinch when a biopsy is taken.
Review Date: 10/16/2006
Reviewed By: J.A. Lee, M.D., Division of Surgery, UCSF, San Francisco, CA. Review provided by VeriMed Healthcare Network.
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Gastrointestinal Diagnostic/Treatment Procedures (Endoscopy, etc.)
