December 9, 2023
Features of a Colonoscopy

A colonoscopy procedure is performed to examine the patient’s colon and rectum. It is done using a CCD camera attached to a long, flexible tube. The tube is inserted into a person’s rectum and may be inserted into the colon for examination. The image displayed by the camera is viewed on an enlarged screen. It makes identifying any anomalies very easy as it provides a magnified image.

A colonoscopy procedure is usually recommended for people over 50, as they are more likely to develop polyps. The procedure is usually done to check for bleeding in the stool, unexplained diarrhea, changes in stool patterns, etc. It is also a method for detecting cancerous polyps in the colon.

Like any other procedure, this one also requires preliminary preparation. Doctors will recommend that the patient follow a liquid diet at least one day before the procedure. The patient is also prescribed laxatives to cleanse the intestines and cleanse it. If something is blocking the path, the doctor will not be able to get a clear view of the colon.


Here are some of the benefits of a colonoscopy procedure:

  • The process is relatively painless.
  • It is fast compared to other procedures.
  • Polyps or other growths can be removed immediately without further surgery.
  • The doctor can see the colon well, which makes treatment easier. For example, appropriate treatment can be given if blood is found in the colon.
  • A few hours after the procedure, the patient can leave home. They do not need to spend the night in the hospital.
  • Usually, it does not have serious risks.

Before, during, and after the procedure.

To make the procedure more comfortable and less painful, sedatives are prescribed. With their help, the patient will feel almost nothing. Your doctor should know if you are allergic to or are already taking medication. It may or may not affect the outcome of this procedure. Polyps are nothing more than precancerous growths that need to be removed. Learn more about the procedures of Colonoscopy in Singapore here.


After the procedure, the patient will be sluggish, as the effect of sedatives will not disappear immediately. Depending on your case, the doctor may or may not prescribe the medication again after the procedure is completed. And you will be advised not to do certain things, especially if you have had a polyp removed. The polyps that have been removed will be taken to a laboratory to check if they are cancerous or not.

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