Factors affecting technical success of endoscopic transpapillary gallbladder drainage for acute cholecystitis

Abstract

Although ETGBD was an effective and safe procedure for acute cholecystitis, it has a limited success rate. The presence of cystic duct stone, dilation of CBD, and cystic duct direction (proximal and caudal branches) can serve as important predictors of ETGBD difficulties. These findings should be considered before procedures and the necessary adaptation of ETGBD made.