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Colonoscopy

A colonoscopy is a medical procedure where a specialist uses a thin, flexible camera to examine the entire lining of the large bowel (colon). It is the most effective way to remove polyps, helping to prevent bowel cancer before it starts.

Preparation

A clear bowel is essential for a high-quality result. We provide easy-to-follow instructions and a "bowel prep" kit to ensure your specialist has the best possible view.

Procedure

Performed in our state-of-the-art suite, the procedure takes approximately 30–45 minutes. We use "conscious sedation" to ensure you remain relaxed, sleepy, and comfortable throughout.

Recovery & Results

Rest in our comfortable ward for about an hour with a light snack and review with your specialist.  You must have a friend or family member to drive you home and stay with you.

Do I need a referral?

A referral from your GP or specialist is required to ensure the procedure is clinically appropriate for your needs. Once we receive your referral, we will contact you to book your appointment; for any other questions, please contact us here.


When is a colonoscopy recommended?

  • Cancer Screening: The most effective way to prevent bowel cancer.

  • Symptom Investigation: Checking for causes of abdominal pain, bleeding, or changed bowel habits.

  • Condition Monitoring: Managing Inflammatory Bowel Disease (IBD) like Crohn’s or Colitis.

  • Polyp Follow-up: Monitoring patients with a history of polyps or family history of bowel cancer

Will I be awake during colonoscopy?

Enter your content...Most patients choose "conscious sedation," which makes you feel very relaxed and sleepy but is not a general anaesthetic. While you remain conscious and able to follow simple instructions, most people have little to no memory of the procedure afterward.

What should I do about my regular medications?

Most medications can be taken as usual with a small sip of water. However, it is essential to notify us at least a week in advance if you are taking blood-thinners (such as Warfarin, Clopidogrel, Dabigatran, Rivaroxaban, Apixaban) or if you are diabetic, as these will require specific adjustments. Aspirin can be continued without interruption.

Is colonoscopy painful?

A colonoscopy is generally not painful, though you may feel some temporary pressure, bloating, or "wind" as the camera moves around corners. Our team monitors your comfort throughout, and the sedation is very effective at minimizing any distress.

What are risks associated with colonoscopy?

Colonoscopy is a routine and very safe procedure. While complications are rare (occurring in fewer than 1 in 1,000 cases), they can include minor bleeding or a small tear in the bowel wall. Your specialist will discuss these with you in detail during your consent process.

Are polyps removed during colonoscopy?

Yes, if it is safe and appropriate, polyps are typically removed during the same procedure using specialised techniques. Removing these small growths is a key and the first step in preventing the future development of bowel cancer.

What is the difference between CT Colonography and Colonoscopy?

A CT colonography takes X-ray images of the bowel, whereas a colonoscopy is an internal examination that allows for direct viewing and endoscopic treatment. Colonoscopy is more sensitive at picking up early signs of bowel cancer and allows for removal of pre-cancerous polyps at the same time.


When can I get back to a normal diet?

Enter your content...In most cases, you can return to your usual diet immediately following the procedure. We will provide personalised advice if any specific dietary adjustments are needed for your recovery.

When will I get my biopsy results?

We will provide a preliminary explanation of the findings on the day. If biopsies were taken, the final laboratory processing can take around 1-2 weeks.