Procedure
Virtual colonoscopy uses a high-speed CT scan of the abdomen, allowing radiologists to use computer graphics to see inside your colon.

This is a view of a colon with diverticula.

You will need a cleansing preparation of your bowel prior to the test, and all the components are provided for you by PAHCS. The day of the test, you will come to the radiology department for a CT scan. The procedure begins by having a small flexible rubber tube placed in the rectum, so that CO2 can be introduced. A CT scan is then performed while you are lying comfortably on your back and then on your stomach.

The total time required for the study is approximately 15 minutes. Because sedation is not required, you are free to leave the CT suite immediately without the need for observation or recovery. A radiologist then analyzes the CT data to detect colon polyps or cancers, and will contact you with the results in 7 to 10 days.

Advantages
* Virtual colonoscopy is minimally invasive and does not carry the low but real (1 in 1500) risk of perforation associated with conventional colonoscopy.

* The screening is more comfortable and does not require sedation. You are able to resume normal activity immediately following the procedure.

This is a view of a colon with a polyp and divertiulum.

* Instead of spending a half to full day at a clinic, you can be in and out in 30 minutes.

* The preparation involves a gentler laxative bowel cleansing and a special diet. We supply you with a package of food and liquids you are allowed to eat 24 hours prior to the screening.

* Virtual colonoscopy is significantly less expensive than conventional colonoscopy. Currently, the rate for virtual colonoscopy is $495.00, and some diagnoses are now covered by insurance. Ask your physician for more information.

A physician referral is needed prior to the procedure.

Please call Paynesville Area Health Care System for an appointment, 320-243-3779.