Colonoscopy

What is a colonoscopy?

It is an examination which allows the endoscopist to look directly at the lining of the large intestine or colon using a colonoscope. This is a flexible tube about the thickness of an index finger. Sometimes a sample of the lining of the bowel (a biopsy) is taken for laboratory examination. If polyps are found, they can be removed during the examination

Preparation for the test

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For this examination to be successful and allow a clear view of the colon, your bowel must be as empty as possible. If the bowel is not sufficiently empty the whole procedure may have to be cancelled and repeated on another occasion. This is due to the high possibility of the endoscopist missing important signs. (It is believed that those patients who have a bowel cancer diagnosed within two years of a previous colonic examination have probably had it missed at the time of the original examination - this scenario is now labelled Post Colonoscopy Colorectal Cancer Syndrome PCCCS).

As part of your preparation you will be given a laxative. Please refer to the Instructions for Bowel Preparation leaflet enclosed. It is important to follow the advice given about bowel preparation.

 

  • If you have diabetes or haemophilia, please phone the Ward for specific advice.
  • If you are taking warfarin, clopidogrel, or other blood thinning medications, please inform us at least one week before the test.
  • If you have a pacemaker or ICD, please inform us at least one week before the test.
  • You may continue to take other medications as normal, except iron tablets or stool bulking agents (such as Fybogel, Regulan, Proctoibe) which should be stopped one week before your examination.
  • Please bring a list of any medications you are currently taking.
  • If you have any queries about your medication, please ring the ward.
  • It is especially important to remember to bring any asthma inhalers or angina sprays with you.
  • Do not bring any valuables to the ward.
  • Please remove your nail polish and all types of false nails before attending for your procedure.
  • Please bring with you your dressing gown, slippers, and something to read during your stay.
  • Patients feel a spare set of underwear is useful.

 Please click the links for a Colonoscopy Timetable and a recommended Diet Sheet

FAQs

  • A small needle will be placed into a vein. The needle is then removed leaving a small plastic tube. A sedative and/or painkiller injected before the examination. This make you feel relaxed but rarely induces sleep. (This will be left lightly taped to your hand/arm until you are recovered from the procedure then removed after the procedure is completed).
  • A small device for recording pulse and breathing called a finger probe will be attached to your finger and you will be given oxygen using a tube up your nose.
  • A cuff will be placed on your arm to monitor your blood pressure (please inform the nurse if there is a reason why a certain arm cannot be used).
  • A rectal examination will be performed by the endoscopist before the procedure.
  • Then while you are lying comfortably on your left side the endoscopist will gently insert the colonoscope into your back passage and pass it around the large bowel.
  • Air will be passed into the bowel to expand it so the bowel lining can be seen more clearly. This may give you some discomfort, but it will not last long. You may need to pass wind during your procedure. This is normal and the endoscopist is used to it. Please do not be embarrassed.
  • A biopsy (a small sample of the lining of your bowel) may be taken during the examination to be sent to the laboratory for more tests. You cannot feel this. (A video recording and/or photographs may be taken for your records).
  • Similarly, any polyps may be removed during the examination, but you will not feel this either.
  • Polyps are small growths in the lining of the bowel; they are not cancerous but could turn into a cancer in years to come if not removed. Polyps are removed at colonoscopy by cutting them out.
  • This is done by placing a small loop of wire through which a low current of electricity is passed, causing the stem to be burnt through.
  • Afterwards the colonoscope is removed easily.

This test is very safe, but there are some risks associated with this procedure.

These include:

  • A reaction to the sedative. The sedative can affect your breathing making it slower and more shallow;
  • When a biopsy is taken or a polyp is removed, rarely there may be a little bleeding. (Risk approximately one for every 100 to 200 examinations where a polyp is removed). If this does not stop within 24 hours or is excessive, please contact the Spencer Private Hospital Ward or Accident and Emergency (A&E);
  • Perforation, which is a little tear in the wall of the colon, this is also rare. (Risk approximately one for every 1000 examinations). This would require a short stay in hospital and treatment with antibiotics, or very occasionally may require surgical repair;
  • A feeling of bloating due the air we need to insert so we can clearly see where we are.

Please talk to your endoscopist before your examination if you have any worries about these risks.

Yes, there is a CT Pneumocolon and a Barium Enema. They both require the same kind of bowel preparation as a colonoscopy, but they do not allow the removal of polyps or the taking of biopsies, meaning that you would probably require a colonoscopy anyway.

Guide Prices and What's Included

Patient Pathway Total
Hospital Fees £1,359.00
Consultant Fees TBC

What's Included?

The prices in the table above (the “Guide Prices”) show what most patients should expect to pay at each appointment and on admission to hospital.

The Guide Prices you pay might be different depending on:

  • Which Consultant or Specialist you choose
  • Your medical history
  • The type of anaesthetic your Consultant advises is best for you
  • The type of implant your Consultant advises is best for you

Your price quotation will be made clear to you before you proceed with any tests, consultations or treatment (see the “Your Quote” section below).

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