Endoscopic ultrasound(EUS)-guided biliary drainage has emerged as a minimally invasive alternative to percutaneous and surgical interventions for patients with biliary obstruction who had failed endoscopic retrograde ...Endoscopic ultrasound(EUS)-guided biliary drainage has emerged as a minimally invasive alternative to percutaneous and surgical interventions for patients with biliary obstruction who had failed endoscopic retrograde cholangiopancreatography(ERCP).EUSguided biliary drainage has become feasible due to the development of large channel curvilinear therapeutic echo-endoscopes and the use of real-time ultrasound and fluoroscopy imaging in addition to standard ERCP devices and techniques.EUS-guided biliary drainage is an attractive option because of its minimally invasive,single step procedure which provides internal biliary decompression.Multiple investigators have reported high success and low complication rates.Unfortunately,high quality prospective data are still lacking.We provide detailed review of the use of EUS for biliary drainage from the perspective of practicing endoscopists with specific focus on the technical aspects of the procedure.展开更多
文摘Endoscopic ultrasound(EUS)-guided biliary drainage has emerged as a minimally invasive alternative to percutaneous and surgical interventions for patients with biliary obstruction who had failed endoscopic retrograde cholangiopancreatography(ERCP).EUSguided biliary drainage has become feasible due to the development of large channel curvilinear therapeutic echo-endoscopes and the use of real-time ultrasound and fluoroscopy imaging in addition to standard ERCP devices and techniques.EUS-guided biliary drainage is an attractive option because of its minimally invasive,single step procedure which provides internal biliary decompression.Multiple investigators have reported high success and low complication rates.Unfortunately,high quality prospective data are still lacking.We provide detailed review of the use of EUS for biliary drainage from the perspective of practicing endoscopists with specific focus on the technical aspects of the procedure.
