Saline Irrigation Reduces the Residual Bile Duct Stones During Endoscopic Retrograde Cholangiopancreatography (ERCP)
Conditions
Interventions
- PROCEDURE: CBD stone removal via lithotripsy
- PROCEDURE: Saline 50ml
- PROCEDURE: Saline +50ml
Sponsor
Hepatopancreatobiliary Surgery Institute of Gansu Province