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Doctor insights on: Digital Colonoscopy

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I have a small rectum that prevents either a colonoscopy or digital examination. What options do I have.

I have a small rectum that prevents either a colonoscopy or digital examination.  What options do I have.

Unlikely: You could either do virtual colonoscopy which is a ct scan or they can use a pediatric colonoscope which is a smaller scope for the colonoscopy. Check with your doctor. ...Read more

Dr. Charles Cattano
1,990 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


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Is necessary to perform digital rectal exam or colonoscopy when I feel pressure in anus and I have continuously anal pain and blood on stool surface?

Is necessary to perform digital rectal exam or colonoscopy when I feel pressure in anus and I have continuously anal pain and blood on stool surface?

Digital rectal exam: For the symptoms related to problems with anal canal, one might have internal hemmorhoids, a fissure or even an early malignant growth. When examined only by colonoscopy, the scope passes this area without identifying any problem that may exist. A digital exam and possibly proctoscopy with a very short scope limited to the area of interest is the approach to be employed. ...Read more

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Uc flare with thin stools, chunks of blood in stool, and frequency. Egd, colonoscopy, biopsies & digital perianal & rectal exam all normal. confused?

Uc flare with thin stools, chunks of blood in stool, and frequency. Egd, colonoscopy, biopsies & digital perianal & rectal exam all normal. confused?

UC is long-term: Ulcerative colitis is a lifelong inflammatory disease of the lining of the large intestine and rectum, that may have systemic consequences, is often relapsing, and can lead to colon cancer. Flares may occur acutely, even after an unremarkable colon evaluation. Don't delay in ruling out superimposed infection, & seeking help from your gastroenterologist. Call him/her now-- ...Read more

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Will a colonoscopy detect anal cancer/mass as well colon cancer? Is the digital exam done before the colonoscopy is performed?

Will a colonoscopy detect anal cancer/mass as well colon cancer? Is the digital exam done before the colonoscopy is performed?

Not able to detect.: Several instruments are used for examining the rectum and then colon. The anal canal is examined with an anoscope being several inches long. confirmation is by digital exam. The proctoscope looks at the rectum above the anus after which sigmoidoscopes were used but now replaced by the colonoscope for examining upper rectum to cecum. Lesion found are then bx. ...Read more

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What is a colonoscopy?

What is a colonoscopy?

Look inside colon: You are sedated (very sleepy, but still breathing on your own). The endoscopist places an instrument through your anus and then passes it into the colon to carefully exam the colon for polyps, cancer, etc. If any abnormalities are found a biopsy may be done. Typically, it is painless - the only bother is cleaning out your bowels beforehand and even that's not so bad. ...Read more

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Do colonoscopies hurt?

No: Colonoscopy is usually performed with some form of sedation and if done correctly you should not feel anything or remember anything. ...Read more

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What are colonoscopies?

What are colonoscopies?

Colonoscopies : A colonoscopy is a procedure where one's colon is carefully inspected with a colonoscopy, a lighted, flexible telescope. Polyps can be removed, tumors can be diagnosed, and diseases of the bowel can be diagnosed. Doctors recommend that all people should get a colonoscopy by the age of 50. ...Read more

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Is a colonoscopy painful?

It shouldn't: Colonoscopies for the most part are not painful especially if sedation is used ...Read more

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Need unsedated colonoscopy?

Most patients: Find mild sedation helpful during a colonoscsopy however many can tolerate the procedure without sedation. Talk with your endoscopist to see if you are a candidate. ...Read more

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What is a colonoscopy like?

A simple test: After appropriate colon preparation at home, arrive at the endoscopy center, change into a gown & IV is inserted. Once in the procedure room, final consent is obtained, IV sedation is given (there are options here--some patients choose no sedation, others want to be "out cold"), & a thin flexible tube with video camera is inserted per rectum & advanced, taking pictures, biopsies, & therapeutics. ...Read more