How are colonoscopies carried out in Singapore?

Doctor's Answers 1

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Dr Jason Lim

Colorectal Surgeon

Hi Bing Qi,

A colonoscopy often begins with the administration of a mild sedative which renders the patient unconscious or drowsy for the duration of the procedure.

After which, the colonoscope is inserted into the anus, gas is pumped into the colon and the scope is advanced to the caecum. This is done by a series of maneuvers executed by the endoscopist’s right hand which twists, pulls and pushes the scope, while the left hand manipulates the up-down-left-right controls on the scope handle.

This allows the scope to wriggle its way through the bends and corners of the colon.

To understand more about getting a colonoscopy in Singapore, read this to get complete breakdown of what happens during your colonoscopy.

Similar Questions

Is colonoscopy a simple procedure that can be performed well by a junior doctor?

A colonoscopy carries a 1 in 1000 risk of perforation. Should a perforation occur, it often requires immediate surgery to repair the perforation. In some instances, a stoma is required to allow the damaged colon to heal. As such, a colonoscopy should not be considered a “simple” or “risk-free” procedure as the consequences of a complication from the scope can be morbid, with the need for multiple surgical procedures to treat. To understand more about colonoscopy in Singapore, you can refer to The Complete Guide To Colonoscopies In Singapore (2018).

Photo of Dr Jason Lim

Answered By

Dr Jason Lim

Colorectal Surgeon

What are the most important screening tests for colon cancer in Singapore?

Hi Yvette, A colonoscopy is the most accurate screening test for colon cancer in Singapore. However, there are risks and costs involved with the procedure. As such, the stool tests offered (FOBT, FIT) are alternatives for patients who want a low-cost screening tool that determines their need for a colonoscopy. If a stool test is positive, one should undergo a colonoscopy as soon as possible. To understand more about getting a colonoscopy in Singapore, read The Complete Guide To Colonoscopies In Singapore (2018).

Photo of Dr Jason Lim

Answered By

Dr Jason Lim

Colorectal Surgeon

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