Endoscopic ultrasound-guided biliary drainage(EUS-BD) has been developed as an alternative means of biliary drainage for malignant biliary obstruction(MBO).Compared to percutaneous transhepatic biliary drainage,EUS-BD...Endoscopic ultrasound-guided biliary drainage(EUS-BD) has been developed as an alternative means of biliary drainage for malignant biliary obstruction(MBO).Compared to percutaneous transhepatic biliary drainage,EUS-BD offers effective internal drainage in a single session in the event of failed endoscopic retrograde cholangiopancreatography and has fewer adverse events(AE). In choosing which technique to use for EUS-BD,a combination of factors appears to be important in decision-making; technical expertise,the risk of AE,and anatomy. With the advent of novel all-in-one EUS-BD specific devices enabling simpler and safer techniques,as well as the growing experience and training of endosonographers,EUS-BD may potentially become a first-line technique in biliary drainage for MBO.展开更多
文摘Endoscopic ultrasound-guided biliary drainage(EUS-BD) has been developed as an alternative means of biliary drainage for malignant biliary obstruction(MBO).Compared to percutaneous transhepatic biliary drainage,EUS-BD offers effective internal drainage in a single session in the event of failed endoscopic retrograde cholangiopancreatography and has fewer adverse events(AE). In choosing which technique to use for EUS-BD,a combination of factors appears to be important in decision-making; technical expertise,the risk of AE,and anatomy. With the advent of novel all-in-one EUS-BD specific devices enabling simpler and safer techniques,as well as the growing experience and training of endosonographers,EUS-BD may potentially become a first-line technique in biliary drainage for MBO.