A cumulative meta-analysis of endoscopic papillary balloon dilation versus endoscopic sphincterotomy for removal of common bile duct stones

摘要

Background Endoscopic papillary balloon dilation (EPBD) was introduced to overcome the risk of adverse events associated with endoscopic sphincterotomy in the removal of common bile duct (CBD) stones. We performed a meta-analysis of randomized controlled trials (RCTs) comparing efficacy and safety of EPBD vs. endoscopic sphincterotomy, focusing on stone size, balloon diameter, and balloon dilation time.