It Is All About Virtual Colonoscopy
A virtual colonoscopy is a procedure that looks for polyps in your colon before they become problematic. (Cancer screening is the process of looking for cancer before it creates symptoms.)
Polyps that form on the interior lining of the colon may eventually develop into colon cancer. This can be avoided by locating and removing them. One of numerous colon cancer screening alternatives is a virtual colonoscopy every five years.
People at average risk for colon cancer should begin screening around the age of 45, according to the American Cancer Society. You may need to begin screening sooner having family history or have high cancer risk.
CT colonography is another name for virtual colonoscopy screening. Computed tomography is the abbreviation for computed tomography. The colon is scanned with a CT scanner and several X-rays are taken. The X-rays are combined by a computer to create 3-D images of your colon and rectum. Polyps or other changes in your colon and/or rectum may be visible on these photos.
What are the chances that I'll require a virtual colonoscopy?
Colon cancer affects both men and women equally. Virtual colonoscopy can help detect colon cancer early on, when it is still tiny and easier to cure.
A colonoscopy is also used to screen for colon cancer on a regular basis. A long, flexible, illuminated tube (referred to as a scope) with a tiny camera on the end is inserted into the rectum and slid up into the colon for this examination. This allows the doctor to examine the colon wall directly and remove any polyps that are discovered. Virtual colonoscopy does not allow for the removal of polyps discovered during the exam. To remove them before they turn into cancer, a regular colonoscopy is required.
Virtual colonoscopy has several advantages over traditional colonoscopy:
It's less painful, and nothing is injected into your body.
There is no need for medicine (anesthesia) for the test; it is rapid; and there is less chance of damage to the big intestine.
It may be able to reveal parts of the large intestine that a traditional colonoscopy cannot. If a section of the bowel is exceedingly thin or clogged, this could be the situation.
If you are unable to undergo a regular colonoscopy, virtual colonoscopy may be employed. If you have problems with swelling, bleeding, or breathing, for example, it could be a viable alternative.
What should I do in order to prepare for a virtual colonoscopy?
Inform your doctor about any medications you're taking. Prescription and over-the-counter medications, vitamins, herbs, and supplements are all included. Tell them whether you have any medical equipment inserted, such as a pacemaker.
You'll need to conduct some bowel prep before your colonoscopy. This aids in the emptying of your colon, allowing for clear CT pictures. The following is a common method of bowel preparation:
For one or two days before the test, you may need to restrict your diet to clear liquids. Water, clear broth, or an electrolyte solution could be used. If you're not allowed to eat or drink, follow whatever instructions you're given.
You'll be given a strong laxative in pill or liquid form the day before the test to assist you clear your colon. You should expect a lot of loose or watery bowel motions.
You may be offered a beverage to drink just before the treatment if you stay near a toilet. This is a dye that contrasts with the background. It helps to cover any stool left in your colon so that it shows up on X-rays more vividly. If you've ever had a response to contrast dye, tell your doctor.
How does a virtual colonoscopy work?
Wherever a CT scanner is used, virtual colonoscopy screening can be performed. It's usually done in a hospital or medical center's radiology department. It takes approximately 10 to 15 minutes to complete the scan. What happens during the test is as follows:
You will have a tiny tube inserted into your rectum. It's a device that inflates the colon with air. It's possible that you'll feel a little bloated.
The technologist will leave the room while you lie face up on a table that slides inside the ring-shaped CT scanner. The CT scanner is controlled from a different room.
The table will be able to move into and out of the scanner. Some noises may be heard.
It's possible that you'll be asked to hold your breath a few times.
You can have the scan done again while lying face down or on your side.
At Screen the City we will guide you for the screening. We would take care of you before screening, during and after the procedure. In OKC, see us for your colonoscopy.
**Disclaimer: This blog content does not intend to offer a doctor’s advice and mentions no relationship between any patient and the care provider.