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1. www.niddk.nih.gov › virtual-colonoscopyVirtual Colonoscopy - NIDDK - National Institute of Diabetes ...

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   Virtual colonoscopy uses x-rays to capture images of the inside of your body. In colonoscopy, a doctor inserts a flexible tube with a camera on one end, called a colonoscope, to look inside your rectum and colon. Unlike colonoscopy, you won’t need sedatives or anesthesia for a virtual colonoscopy. Virtual colonoscopy also takes less time than ...

2. www.mayoclinic.org › tests-procedures › virtualVirtual colonoscopy - Mayo Clinic

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   Jul 6, 2023 · Virtual colonoscopy is a less invasive way to check for cancer of the large intestine. Virtual colonoscopy is also known as screening CT colonography. Unlike the usual or traditional colonoscopy, which needs a scope to be put into your rectum and advanced through your colon, virtual colonoscopy uses a CT scan to take hundreds of cross-sectional ...

3. Videos

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     Colonoscopy screening: Virtual vs. optical colonoscopy

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     Virtual Colonoscopy Q&A | Dr. Karen Horton

     Dec 12, 2017

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     Virtual Colonoscopy Procedure – How Does it Work?

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4. www.niddk.nih.gov › Virtual_Colonoscopy_508Virtual Colonoscopy - National Institute of Diabetes and ...

   www.niddk.nih.gov › Virtual_Colonoscopy_508

   Virtual colonoscopy, also called computerized tomography (CT) colonography, is a procedure that uses. a combination of x rays and computer technology to create images of the rectum and entire colon. Virtual colonoscopy can show irritated and swollen tissue, ulcers, and polyps—extra pieces of tissue that grow on the lining of the intestine.

5. www.sinaihealth.ca › virtual-colonoscopyVirtual Colonoscopy - Sinai Health

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   A virtual colonoscopy is a minimally invasive procedure that uses computed tomography (CT) scans or X-rays to examine the inside of your bowel. Virtual colonoscopy is an alternative to a traditional colonoscopy which uses a scope that is inserted into your colon. There are both benefits and limitations of a virtual colonoscopy when compared to ...

6. www.healthline.com › health › virtual-colonoscopyVirtual Colonoscopy: Preparation, Procedure, Pros, Cons & More

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   Oct 2, 2020 · The virtual colonoscopy is a relatively new screening tool, so more evidence is needed to judge the harms and benefits. However, there appear to be few risks associated with a virtual colonoscopy.

7. www.healthlinkbc.ca › virtual-colonoscopyVirtual Colonoscopy - HealthLink BC

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   Virtual colonoscopy requires the same cleansing colon prep as a regular colonoscopy. If an abnormality is found on virtual colonoscopy, you may need a regular colonoscopy to remove and test the abnormal tissue. Virtual colonoscopy is not available everywhere because it requires special equipment and special training to interpret the test.

8. People also ask

   Why can't I have a virtual colonoscopy?

   • Are at risk of colonoscopy side effects, such as a lot of bleeding because your blood doesn't clot in the usual way. Have a bowel blockage. You aren't able to have a virtual colonoscopy if you have: A history of colon cancer or unusual tissue clumps called polyps in your colon. A family history of colon cancer or colon polyps.

   Virtual colonoscopy - Mayo Clinic

   www.mayoclinic.org/tests-procedures/virtual-colonoscopy/about/pac-20385156

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   Should I get a virtual colonoscopy If I have colorectal cancer?

   • If you have an average risk for colorectal cancer, virtual colonoscopy may be an appropriate screening test for you. But if you are at an increased risk, you may require a regular colonoscopy because tissue biopsies or polyp removal can be done at the same time. Virtual colonoscopy requires the same cleansing colon prep as a regular colonoscopy.

   Virtual Colonoscopy - HealthLink BC

   www.healthlinkbc.ca/health-topics/virtual-colonoscopy

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   What is a virtual colonoscopy?

   • Colonoscopy is a procedure in which a trained specialist uses a long, flexible, narrow tube with a light and tiny camera on one end, called a colonoscope or scope, to look inside your rectum and colon. Virtual colonoscopy is an x-ray test, takes less time, and does not require a doctor to insert a scope into the entire length of your colon.

   Virtual Colonoscopy - NIDDK

   www.niddk.nih.gov/health-information/diagnostic-tests/virtual-colonoscopy

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   Does health insurance cover a virtual colonoscopy?

   • Check with your health insurance provider to see which tests are covered. Before a virtual colonoscopy, you'll need to empty your colon. Any bowel movement, or stool, left in your colon may cloud the pictures taken during the exam. To empty your colon, follow your health care provider's instructions carefully.

   Virtual colonoscopy - Mayo Clinic

   www.mayoclinic.org/tests-procedures/virtual-colonoscopy/about/pac-20385156

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   Can a gastroenterologist order a virtual colonoscopy?

   • gastroenterologist—a doctor who specializes in digestive diseases—may also order a virtual colonoscopy as a screening test for colon cancer. Screening is testing for diseases when people have no symptoms. Screening may find a disease at an early stage, when a gastroenterologist has a better chance of curing the disease.

   Virtual Colonoscopy - National Institute of Diabetes and Digestive and

   www.niddk.nih.gov/-/media/Files/Diagnostic-Tests/Virtual_Colonoscopy_508.pdf

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9. stanfordhealthcare.org › medical-tests › vWhat to Expect – Virtual Colonoscopy - Stanford Health Care

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   In addition to laxatives, a CT virtual colonoscopy requires "contrast agents." These are special materials you will drink to coat your colon. This makes the pictures clearer for the radiologist to interpret your exam. These contrast agents are essential for the exam. Take your routine and prescribed medications throughout the preparation.