Esophagram

Esophagram is a diagnostic procedure used to examine the esophagus. It involves the use of a special form of X-ray called fluoroscopy and a contrast material such as barium.

Procedure

The patient is asked to drink a liquid that contains barium. The barium coats the esophagus, making the esophagus visible on the X-ray. The radiologist then takes a series of X-rays as the barium moves down the esophagus.

Uses

An esophagram is used to diagnose conditions that affect the esophagus, such as:

• Esophageal cancer
• Gastroesophageal reflux disease (GERD)
• Hiatal hernia
• Achalasia
• Esophageal stricture
• Esophageal varices

Risks

As with any medical procedure, there are some risks associated with an esophagram. These may include:

• Allergic reaction to the barium
• Aspiration of barium into the lungs
• Constipation or impaction from the barium

Preparation

Before the procedure, the patient may be asked to fast for a certain period of time. The patient should also inform the doctor of any medications they are taking, as some may need to be stopped before the procedure.

After the Procedure

After the procedure, the patient can usually return to their normal activities. They may be asked to drink plenty of fluids to help pass the barium through their system.

See Also

• Barium swallow
• Upper GI series
• Endoscopy

Esophagram Resources
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