Esophagogastroduodenoscopy (EGD)

Upper GI endoscopy, sometimes called EGD (esophagogastroduodenoscopy), is a visual examination of the upper intestinal tract using a lighted, flexible video endoscope. EGD is usually performed on an outpatient basis, and intravenous sedation is usually given to relax the patient. The endoscope is then inserted into the upper esophagus, and a visual examination is conducted. The scope can be passed into the beginning of the small intestine. The exam takes 15 to 30 minutes. There is no pain, and patients seldom remember much about the procedure. A temporary, mild throat irritation sometimes occurs after the exam.

Upper GI endoscopy helps in diagnosing and treating several conditions including, but not limited to, ulcers, bleeding, esophagitis, heartburn, and gastritis.

EGD with biopsy: a specimen of tissue is removed for examination by a pathologist.

EGD with dilation: if a narrowing or scar tissue is present, a balloon or flexible plastic tube is used to stretch this area and help with swallowing.