22
Participants
Start Date
October 10, 2018
Primary Completion Date
July 1, 2020
Study Completion Date
July 1, 2020
Endoscopic naso-gallbladder drainage
Using ERCP technique insert a naso-gallbladder drainage tube through common bile duct and cystic duct.
Percutaneous gallbladder drainage
Percutaneous transhepatic technique insert drainage tube into gallbladder
Hepatopancreatobiliary Surgery Institute of Gansu Province, Lanzhou
Hepatopancreatobiliary Surgery Institute of Gansu Province
OTHER