Prior Billroth II gastrectomy is an important factor presenting difficulties in endoscopic retrograde cholangiopancreatography (ERCP) administration. We retrospectively evaluated the usefulness and safety of therapeutic ERCP using an anterior oblique-viewing endoscope for bile duct stones in patients with prior Billroth II gastrectomy.
Therapeutic endoscopic retrograde cholangiopancreatography using an anterior oblique-viewing endoscope for bile duct stones in patients with prior Billroth II gastrectomy.