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Doctor insights on: Colonoscopy Vs Pillcam

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Is bowel prep for colonoscopy safe?

Is bowel prep for colonoscopy safe?

Yes: There are many kinds of prep ; they are necessary and safe. ...Read more

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Dr. Haleh Vaziri
41 doctors shared insights

Capsule Endoscopy (Definition)

Capsule endoscopy uses a small fiberoptic camera inside of a pill to take pictures of the lining of your intestines. It is designed to evaluate the parts of the small bowel that cannot be readily seen with standard endoscopes (upper or lower). Your doctor may want to detect a source of inflammation or bleeding that would not otherwise be seen. Images are sent to a ...Read more


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Endoscopy biopsies showed negative for gluten, chron's, ulcerative colitis and etc.One year ago.Recent utrasound showed mesenteric adentitis 4xin2years?

Endoscopy biopsies showed negative for gluten, chron's, ulcerative colitis and etc.One year ago.Recent utrasound showed mesenteric adentitis 4xin2years?

Mesenteric adenitis: Is a virus and you can get it several yimes. It is great that nothing severe or major showed you on the biopsies. Your child probably should have his immune status checked at this point just to be sure he is fine, but he probably is, my guess. ...Read more

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Comparison of diagnosis colorectal cancer between ctscan and barium enema?

Comparison of diagnosis colorectal cancer between ctscan and barium enema?

Depends on size: Can see the blood supply of tumour mass on a cat scan.. But small polyps do not show... Be does not see polyps, but does see tumour.. Colonoscopy with a perfect prep is the gold standard for large and small. ...Read more

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Ct showed colitis in left & transv. Colon. history of gastritis & duodenitis. Dr. Thinks poss. Crohn's or u. Colitis. Biopsy sched. Which 1 more likely?

Ct showed colitis in left & transv. Colon. history of gastritis & duodenitis. Dr. Thinks poss. Crohn's or u. Colitis. Biopsy sched. Which 1 more likely?

IBD: Crohn's usually involves very short segments of bowel while ulcerative colitis usually starts near the rectum and travels up the left colon, transverse and sometimes reaches the cecum in a more confluent pattern. Biopsies can help clear up this picture. Other causes of colitis include infection, ischemia and nsaids. ...Read more

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What is the risk of bowel perforation from CT colonography "virtual colonoscopy"??

What is the risk of bowel perforation from CT colonography "virtual colonoscopy"??

Not invasive.: A traditional colonoscopy is invasive; the fiber optic camera is passed through the colon, and therein causes the low risk of perforation of the colon. A CT colonography is not invasive; it's just a fancier CT scan, so there's nothing to directly cause a perforation. ...Read more

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Is it possible to miss diverticulosis on ct and colonoscopy?Post scope ct shows Diverticulosis.Ct and scope prior no Diverticulosis.Pain since scope.

Is it possible to miss diverticulosis on ct and colonoscopy?Post scope ct shows Diverticulosis.Ct and scope prior no Diverticulosis.Pain since scope.

YES: Some diverticula(e) are VERY small and when these little "bubbles" are filled with normal bowel mucous can be missed by both tests...SIGNIFICANT or INFLAMMED diverticulae will NOT be missed by either test... Hope this is helpful Dr Z ...Read more

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Can a liquid barium drink for CT scan prep irritate the colon after a recent case of diverticulitis?

Barium is a laxative: What do you mean by "irritation"? Abdominal pain? Increased output? Blood? Barium, for all its use in imaging, is also a laxative & often used as an enema. It will force the stool out of the intestines & colon as it makes its way out. Therefore, "irritation" of the colon (depending on how you define it) isn't uncommon after a barium-contrast CT. It shouldn't cause bleeding nor pain, however. TTYD ...Read more

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Does a CT scan detects colon cancer? Or colonoscopy should be done?

Does a CT scan detects colon cancer? Or colonoscopy should be done?

?Early detection tes: CT scan is not a good Test for early detection of Colon Cancer, so Colonoscopy is the preferred test because it accomplishes 2 objectives...detect polyps/precursors of colon cancer and remove them at the same time which eliminates the risk of Polyps changing into cancer. If you have difficulty with having Colonoscopy, then you should ask your doctor to suggest some alternative tests for checking. ...Read more

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Had ulcerative colitis for 15 yrs (confirmed by sigmoid and biopsies). Just had 1st colonoscopy, shows granular, loss of vascular pattern and minor ulcers in ascending colon, cecum, sigmoid and colon. Is this UC or chrons?

Had ulcerative colitis for 15 yrs (confirmed by sigmoid and biopsies). Just had 1st colonoscopy, shows granular, loss of vascular pattern and minor ulcers in ascending colon, cecum, sigmoid and colon. Is this UC or chrons?

Ulcerative colitis: All of the biopsies from colonoscopy showed inflammatory changes consistent with ulcerative colitis. The later is part of the spectrum of IBD but involves only the mucosal layer of the bowel. Chrons disease is a form of IBD that involves all layers of the bowel and can be recognized on scans of the bowel or deeper layers of bowel on bx. ...Read more

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Does a pet CT scan replace a colonoscopy?

Does a pet CT scan replace a colonoscopy?

NO!: Pet/ct is an excellent tool for cancer diagnosis and evaluation of therapy, but it does not actually 'look' at the lining of the colon. Often we see activity in the bowel that has been secreted, so it could mask or mimic a tumor. ...Read more

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Will the colonoscopy prep trigger colitis?

Will the colonoscopy prep trigger colitis?

Some of the: Older preps could have irritated an already inflamed colon, but if your colitis is in remission, currently used preps should not cause a flair. ...Read more

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Can ibs, ibd or ulcerative colitis be diagnosed by contrast iv, oral contrast and rectal contrast ct scan?

IBS vs IBD: IBS does not really have any diagnostic test, it is diagnosed clinically after ruling out the other causes. IBD like Crohn's and Ulcerative colitis may show some findings in the GI tract on imaging studies. ...Read more

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Ct scan shows diverticulitis Gi advised sigmoidoscopy to check narrowing of colon could it be cancer as been told only scoping can confirm difference?

Ct scan shows diverticulitis Gi advised sigmoidoscopy to check narrowing of colon could it be cancer as been told only scoping can confirm difference?

Unfortunately those: two conditions can look similar on the CT scan. Another option is to treat for diverticulitis, then repeat the CT scan to see if the abnormality has resolved. If you don't have symptoms of diverticulitis, you should have the sigmoidoscopy. ...Read more

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Colonoscopy results-tubular adenoma colon polyp, diverticulosis&hemorrhoids. I was told prep not complete-should I repeat colonoscopy sooner than 3yr?

Colonoscopy results-tubular adenoma colon polyp, diverticulosis&hemorrhoids. I was told prep not complete-should I repeat colonoscopy sooner than 3yr?

Yes , incomplete: colonoscope is inadequate for complete diagnosis , first you should have repeat with good preparation , second as you already have have tubular adenoma , you need closer surveillance than those who did not have it.. . ...Read more

Dr. Charles Cattano
2,053 doctors shared insights

Colonoscopy (Definition)

Colonoscopy is the procedure of using a long flexible camera to visualize the entire colon from the inside with the option to take pictures, video, perform biopsies, remove polyps, etc. Generally people are sedated and do ...Read more