Your doctor uses a long flexible tube with a small camera and light at the end, called an endoscope. It's also sometimes called a duodenoscope. They pass this tube through your mouth, throat, stomach ...
Endoscopic retrograde cholangiopancreatography (ERCP) is the gold standard diagnostic tool to detect common bile duct (CBD) stones; however, endoscopic ultrasound (EUS) is less invasive than ERCP and ...