The clinical application of common airway stents Airway stent is a support with certain tension and elasticity (airway stent) inserted into the airway to expand the narrowed airway or seal the defective airway fistula. Wang Xiaoping, Department of Respiratory Medicine, Shandong Provincial Chest Hosp

Biliary stent drainage (ERBD)Biliary stent drainage (ERBD) can effectively alleviate the condition of patients with malignant biliary obstruction. For patients with malignant biliary obstruction who cannot be radically resectable by surgery, endoscopic placement of biliary stents is the best preferr