Fluoroscopy-barium meal swallow

A fluoroscopy barium meal swallow is a diagnostic imaging procedure used to assess the esophagus, stomach, and the first part of the small intestine (duodenum). This test helps to visualize the upper gastrointestinal (GI) tract and identify abnormalities such as strictures, tumors, ulcers, or gastroesophageal reflux disease (GERD).

During the procedure, the patient is typically asked to fast for several hours beforehand. The patient then ingests a liquid containing barium sulfate, a contrast material that coats the lining of the digestive tract and enhances visibility on X-ray images. The fluoroscopy machine takes continuous X-ray images as the barium moves through the esophagus and into the stomach and duodenum.