Objective: To assess the efficacy and safety of balloon dilatation using a fiberoptic bronchoscope in the management of benign tracheobronchial stenosis.

• 摘要目的：评价可弯曲支气管镜介导下高压球囊扩张气道成形术治疗近端气道良性狭窄的疗效和安全性。