Endoscopic ultrasound-guided choledochoduodenostomy for malignant lower biliary tract obstruction

Abstract

Endoscopic ultrasound-guided choledochoduodenostomy (EUS-CDS) is a novel alternative to percutaneous transhepatic biliary drainage, when endoscopic retrograde cholangiopancreatography is unsuccessful in patients with malignant lower biliary obstruction. Some case series and a few prospective studies of EUS-CDS have reported high technical and functional success rates but with the downside of high early complication rates, albeit mostly nonsevere. In addition, the stents placed by EUS-CDS had a longer patency than transpapillary biliary stents.