Precut Over a Pancreatic Duct Stent Versus Transpancreatic Precut Sphincterotomy for Difficult Biliary Cannulation in Endoscopic Retrograde Cholangiopancreatography: A Retrospective Cohort Study.

ABSTRACT:

Background

Precut over a pancreatic duct stent (PPDS) and transpancreatic precut sphincterotomy (TPS) with immediate pancreatic duct stent placement are techniques employed to promote biliary access during endoscopic retrograde cholangiopancreatography (ERCP) in cases of challenging biliary cannulation. However, limited data are available to compare the efficacy of these two pancreatic stent-assisted precut sphincterotomy techniques.

Aims

The aim of this study was to compare the efficacy of PPDS versus TPS.

Methods

A retrospective analysis was performed on the clinical data of consecutive patients who underwent ERCP between April 1, 2019 and May 31, 2023. According to the selected cannulation approaches, patients were assigned to two groups. In the PPDS group, a pancr

SUBMITTER: Qi Y 

PROVIDER: S-EPMC11489202 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature