Sigmoidoscopy

Information and Resources for Sigmoidoscopy Patients

About Sigmoidoscopy

A brief and minimally invasive procedure — just 10 to 20 minutes — Sigmoidoscopy uses a flexible scope to look the inside the large intestine from the rectum through the last part of the colon, called the sigmoid. Sigmoidoscopy is used to help physicians find the cause of diarrhea, abdominal pain, constipation, benign and malignant polyps, as well as early signs of cancer in the lowest part of the colon.

Adequate preparation for this procedure is mandatory, otherwise the procedure may not be able to be performed. Please download the complete instructions for preparing for Sigmoidoscopy well in advance of the procedure.

Your procedure will take place at the GREEN MOUNTAIN SURGERY CENTER in Colchester.

*** We do not perform procedures at our office. ***

View Prep Instructions (.pdf)

During the Procedure

The physician inserts a short, flexible scope into the rectum and slowly guides it into the sigmoid colon. The scope transmits an image of the inside of the rectum and colon, which allows careful examination of the lining of the lower colon. Biopsies (tissue samples) can be obtained when necessary.

During the procedure, the patient may feel pressure and slight cramping in the lower abdomen, but they will feel better afterward when the air leaves the colon.

Complications from the procedure are rare, but may include bleeding, perforation, gas pain, and adverse reaction to medication.

Prep Instructions

Please download and review the relevant instructions document below – it contains important information about your upcoming procedure.

Sigmoidoscopy Prep Instructions

View/Download Instructions (.pdf)

For more information, visit our Procedure Prep Instructions page.

Still have questions?

Understandably, you may have questions about scheduling, your upcoming appointment, payment, and other topics related to our practice. Visit our “Frequently Asked Questions” page for answers to commonly asked questions.

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