Endoscopic hemostasis using self-expandable metal stent combinedwith PuraStat® for patient with high risk of post-endoscopicsphincterotomy bleeding (with video)

To the Editor:Endoscopic sphincterotomy(EST)is an established technique for removal of bile duct stones and self-expandable metal stent(SEMS)deployment.However,bleeding can be considered an adverse event after EST,particularly for patients with high risk of bleeding such as those on hemodialysis.Among the various techniques reported for obtaining endoscopic hemostasis[1-3].