4228 Houma Blvd., Suite 120
Metairie, La 70006

Flexible Sigmoidoscopy

What is Flexible Signoidoscopy?

Flexible Sigmoidoscopy is a procedure to examine the lining of the colon (large bowel) using a flexible instrument, the sigmoidoscope. Its use may be employed in the screening for polyps which may go on to colon cancer.

Flexible Sigmoidoscopy usually is performed as an outpatient in the hospital or your physician’s endoscopy center and takes just five to ten minutes, causes only minimal discomfort, and does not require sedatives or pain medicines. Sedation may be administered if deemed necessary..

What preparation is required?

The colon should be empty of waste material for the procedure to be accurate. Your physician will give you instructions regarding the cleansing routine to be used. Preparation will consist of one or two enemas just prior to the procedure and laxatives to take at home the night before. In some circumstances, no preparation is advised.

Your Metairie Gastro physician will need to know of any medications, major illnesses or allergies so that you can be given instructions about these prior to Flexible Sigmoidoscopy.

Drugs such as Coumadin, Plavixor other anticoagulants (blood thinners) are examples of medications which may need to be stopped prior to Flexible Sigmoidoscopy

What will occur during Flexible Sigmoidoscopy?

With the person lying on their side, the doctor performs a gentle finger examination of the rectum. The flexible instrument is then placed into the rectum and advanced to carefully see the lining of the colon. Air, and sometimes water, is used to allow the doctor to inspect the colon. The patient often feels fullness or bloating due to this.

If an abnormal area is seen, biopsies may be obtained through the instrument, usually with no discomfort and very low risk of bleeding.

The goal of the procedure is to see 65 centimeters, though in about half of examinations, the doctor will stop before this point if the patient reports feeling excessive pain.  On occasion as deemed necessary, sedation may be used for a flexible sigmoidoscopy.

What happens after Flexible Sigmoidoscopy?

After sigmoidoscopy, your Metairie Gastro physician will speak to you and usually our nurse will give you written instructions and results of the procedure.

A report will be sent to your primary physician in a few days.

You may have some mild cramping or bloating sensation for a few hours because of the air that has been passed into the colon.

You should be able to eat and resume your normal activities immediately after leaving the Endoscopy Center.

What are possible complications of Flexible Sigmoidoscopy?

Flexible Sigmoidoscopy and biopsy are generally safe when performed by physicians who have been specialty trained and are experienced in endoscopic procedures.

Rare complications include bleeding or perforation of the bowel. Contact your physician if you notice any problems after the procedure.


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