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Upper Endoscopic Gastrointestinal Ultrasonography

Medically reviewed by Drugs.com. Last updated on Feb 4, 2024.

What do I need to know about an upper endoscopic gastrointestinal ultrasonography?

An upper gastrointestinal endoscopic ultrasound is done to look at the different parts of your upper gastrointestinal (GI) tract. The upper GI tract includes the esophagus, stomach, and duodenum (first part of the small intestine). This procedure is used to help identify and treat diseases that affect the upper GI tract.

How do I prepare for this procedure?

Your healthcare provider will talk to you about how to prepare for the procedure. He or she may tell you not to eat or drink anything after midnight on the day of your procedure. He or she will tell you what medicines you may or may not take on the day of your procedure. Arrange to have someone drive you home.

What will happen during this procedure?

What will happen after this procedure?

You may feel bloated, gassy, or have some abdominal discomfort. Your throat may be sore for 24 to 36 hours after the procedure. You may burp or pass gas from air that is still inside your body after your procedure. You may need to take short walks to help move the gas out. Eat small meals, if you feel bloated. Do not drive or make important decisions until the day after your procedure.

What are the risks of this procedure?

Your esophagus, stomach, or duodenum may be punctured or torn during the procedure. This is because of increased pressure as the scope and air are passing through. You may bleed more than expected or get an infection. You may have a slow or irregular heartbeat, or low blood pressure. This can cause sweating and fainting. Fluid may enter your lungs and you may have trouble breathing. These problems can be life-threatening.

Care Agreement

You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss treatment options with your healthcare providers to decide what care you want to receive. You always have the right to refuse treatment. The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.