EGD
Also written as: EGD — esophagogastroduodenoscopy
Esophagogastroduodenoscopy; an endoscopic examination of the upper gastrointestinal tract including esophagus, stomach, and duodenum.
Full Definition
EGD (esophagogastroduodenoscopy) is a diagnostic and therapeutic endoscopic procedure that allows direct visualization of the upper gastrointestinal tract. Using a flexible endoscope inserted through the mouth, the procedure examines the esophagus, stomach, and proximal duodenum. EGD can be performed for diagnostic purposes (evaluating dysphagia, upper GI bleeding, abdominal pain) or therapeutic interventions (biopsy, polyp removal, stricture dilation, foreign body removal). The procedure is typically performed under conscious sedation and requires appropriate patient preparation including fasting. Complications are rare but can include aspiration, bleeding, perforation, and sedation-related adverse events.
Usage
Usage note: Commonly used interchangeably with 'upper endoscopy' in clinical practice.
In Context
- "EGD revealed multiple gastric ulcers with no active bleeding." — endoscopy report
- "The patient is scheduled for EGD to evaluate persistent dysphagia." — procedure scheduling