What is endoscopy?

Endoscopy is used by your doctor to look into your oesophagus, stomach and duodenum (the upper gastro-intestinal tract) or the lower intestine. The doctor can observe the inside surface of these organs with a high level of detail. This is unlike an x-ray, which can see only from the outside of the body. The device used for endoscopy can also take small samples of the lining of the tract (a biopsies) that a pathologist can examine further.

There are two types of endoscopy:

• Gastroscopy: an examination of the oesophagus, stomach, and duodenum.
• Colonoscopy: examination of the bowel.

When is endoscopy necessary?

Endoscopies are usually required when the doctor suspects a problem with your digestive system. The most common ailment is an ulcer, and an endoscopy will help your doctor to determine exactly what is wrong, the location of the problem, and so is able to help you in the most effective way.

Preparation for your endoscopy

It is most important that you do not eat or drink for at least 6 hours before the endoscopy. You may also be given some sedation during the endoscopy. If sedated legally you are unable to drive for 24 hours, so it is wise to arrange for a family member or friend to drive you home after the procedure. We will also ask you to sign a form giving your consent for the procedure.

What happens during your Gastroscopy?

The endoscope is a flexible tube, which has optical fibres that bring the picture from the front of the endoscope to the viewing lens. It even has a small "windscreen washing" system to make sure the view remains clear. It is about as thick as a ballpoint pen. Before the endoscope is used, you will be given a local anaesthetic, either as a liquid you will gargle and swallow, or as a spray which numbs the throat. A small section of the endoscope will be 'fed' into your throat through your mouth. A sedative may also be given to make you slightly drowsy during the test and you may have no memory of it afterwards. The examination will usually take about 20 minutes, and then after a recovery period of about 40 minutes the only lasting effect may be a slightly sore throat.

A note on pregnancy

While the procedure is quite safe during pregnancy and breast-feeding, you should of course tell your doctor if either of these apply to you. Please also inform your doctor if you suffer any allergies or if you are taking any medications.

You will be given a patient endoscopy brochure. Keep this so you may refer to it later.

Post or fax your completed Pre Admission Clinical Information and Consent form to:

Westminster Day Surgery
476 Wanneroo Rd
WESTMINSTER, WA 6061
Fax: 9344 1744