Indications for endoscopic retrograde cholangiopancreatography

Endoscopic retrograde cholangiopancreatography (ERCP) is one of the most commonly performed endoscopic procedures for the evaluation and treatment of various conditions of the biliary and pancreatic ductal systems. It remains one of the most complex and higher risk procedures performed in endoscopy. This introductory chapter will cover basic procedural considerations, pertinent clinical indications and contraindications, potential complications, and special situations requiring ERCP.