ASGE Recognized Industry Associate (ARIA) Training Program OPEN | October 2026-Tools of the Gastroenterologist- Introduction to GI Endoscopy

Tools of the Gastroenterologist- Introduction to GI Endoscopy

Video Transcription

Video Summary

The lecture introduces gastrointestinal endoscopy, covering upper endoscopy (EGD), colonoscopy, and advanced procedures such as ERCP and endoscopic ultrasound (EUS). EGD examines the esophagus, stomach, and duodenum to investigate symptoms including reflux, swallowing difficulty, anemia, bleeding, and food impaction. Colonoscopy examines the large intestine, primarily to screen for cancer by finding and removing precancerous polyps, and to evaluate bleeding, pain, diarrhea, inflammatory bowel disease, or abnormal imaging.<br /><br />The speaker describes endoscopic tools and techniques, including biopsy forceps, snares, retrieval nets, injection needles, clips, cautery, and bands. These can be used to sample tissue, remove polyps or foreign objects, control bleeding, and treat blockages or varices. ERCP uses a side-viewing scope and X-rays to diagnose and treat problems in the bile and pancreatic ducts. EUS combines endoscopy with ultrasound to assess lesions, stage cancers, obtain tissue samples, and drain fluid collections.

Asset Subtitle

Kunjali Padhya

Keywords

gastrointestinal endoscopy

esophagogastroduodenoscopy

colonoscopy

ERCP

endoscopic ultrasound

polypectomy