Overview

A video capsule endoscopy looks at the inside of your small bowel. You swallow a small capsule that takes pictures as it travels along your gut. The test is simple, non-invasive and very safe.

We might ask you to have this test if you:

• have bleeding from the stomach or intestine, that cannot be reached by an endoscope tube
• are having tests for coeliac disease and inflammatory bowel diseases
• do not have enough iron in your body (iron deficiency anaemia) 
• have had a CT or MRI scan that showed small growths (polyps)

The CapsoCam system is used in special cases, and does not need any equipment to be worn for the procedure. 

Let your doctor or nurse know as soon as possible if you think you could be pregnant, or if you have an implanted cardiac device (ICD) 

This does not include pacemakers. You might need a consultation before you have a VCE. 

How the video capsule works

The capsule is the size of a large vitamin capsule, or the end of your little finger. It has a camera and a light on, which work together to take images of the lining of your small intestine. 

In an appointment with us, you swallow the capsule with a glass of water that has a solution in. The solution dissolves any bubbles in the digestive juices in your bowel to make the images clearer. 

The capsule travels through your gut and is passed in your poo. We give you a special kit and instructions on how to retrieve the capsule. 

 The alternatives are an advanced endoscopic procedure which is invasive and difficult to perform. 

Preparing for your VCE

For the VCE to work, it is important that your bowel is empty. To empty your bowel, you will need to change your diet and take medicine that speeds up your bowel movement (laxative).

Please follow our instructions carefully. If you do not, your bowel might not be clear enough to take images, and you will need to have another VCE.

Read information about preparing for your VCE.

Pre-assessment appointment

Your medical team gives you information about how to prepare during a pre-assessment appointment, including taking a laxative medicine. This appointment might be over the phone. You can ask us any questions about the VCE and preparing for it.

Please tell your medical team as soon as possible if you: 

• are taking any medicines to thin the blood or prevent blood from clotting (anti-coagulants or anti-platelets, such as warfarin, rivaroxaban or clopidogrel), you do not need to call if you take aspirin 
• have diabetes and are on insulin 
• have allergies to any medicines
• take any regular medicines, this includes medicines you buy (from a pharmacy or shop), or any herbal or homeopathic medicines 

If any of the above applies to you, you might need special instructions before your VCE. 

After your pre-assessment, your medical team post the information and medicine to you, or you can collect it in the endoscopy unit at the hospital. 

If your health has got worse since seeing the doctor or nurse, please contact the endoscopy nurses.

Risks

A VCE is extremely safe and has few risks or complications. Your doctor will talk to you about any possible risks before your procedure. 

If you are at more risk of the capsule getting stuck because of your medical history, we will do other tests before your appointment. Some people need to swallow a dummy capsule (patency capsule) before having a VCE to check if the video capsule can travel through their small intestine.

Do not have an MRI scan while having a VCE. If you need an MRI after having a VCE, a doctor must check that the capsule has passed out of your body before you have the scan.