In an upper endoscopy, Dr. Narvaez uses an endoscope, a thin, flexible tube containing a miniature camera and light source, to view your upper digestive system in detail. You may need an upper endoscopy to diagnose conditions such as inflammatory bowel disease and GERD.
In addition to examining the esophagus, stomach, and the beginning of the small intestine, Dr. Narvaez can use an upper endoscopy to collect a small tissue sample for a biopsy, remove polyps or other growths, and perform other minor corrections.