Chung-ang University Hospital

This study looks at two types of metal stents (partially covered vs. bare) used to open blocked bile ducts in people with incurable cancer. The goal is to see which stent keeps the duct open longer and causes fewer problems. Sixty adults who already have a drainage tube will be r…

This study tests a procedure called transcatheter arterial embolization for people with frozen shoulder that hasn't improved with standard treatments like physical therapy or painkillers. Doctors will inject tiny beads into blood vessels in the shoulder to block them, which may r…