Yasuhito Kunogi

A Novel Biliary Plastic Stent With a Centrally Located Flap: Initial Clinical Experience in Three Cases

ABSTRACT Endoscopic biliary plastic stent (PS) insertion is standard for maintaining bile flow, but migration and dislodgement persist as important challenges. We developed the cross range flap stent (CRF stent), a 7 Fr, 7 cm straight‐type PS. Unlike conventional stents with flap...