Clinical Outcomes of EUS-guided Biliary Drainage Using Partially or Fully Covered Metallic Stents

EUS-guided hepaticogastrostomy (EUS-HG) will be performed in patients with hilar stricture or altered anatomy such as Roux-en-Y anastomosis, and EUS-guided choledochoduodenostomy (EUS-CD) will be performed in patients with mid to distal extrahepatic bile duct strictures. Because EUS-guided rendezvous technique can be attempted only in patients in whom the papilla is endoscopically accessible. Following bile duct puncture using a 19-gauge fine needle, one-step or graded tract dilatation will be performed. Then, finally we insert a partially or fully covered metallic stent.