中心气道狭窄的诊断及介入治疗

中心气道狭窄可由多种原因引起。由于其部位在气管、隆突、左右主支气管及中间段支气管，因此可造成严重呼吸困难。近年来，围绕中心气道狭窄的处理，出现了很多介入治疗的方法，包括电刀、冷冻、氩气刀、激光、光动力、支架置入、球囊扩张及近距离照射等。如何合理应用这些技术是呼吸内科临床医生面临的一项重要课题。

Diagnosis and lnterventional Procedure of Central Airway Stenosis

Central airway stenosis caused by a number of reasons. It can lead to serious dyspnea because of its location in the trachea, carina, bronchi, and middle segmental bronchus. In recent years, the focus has been on the central airway stenosis treatment, there were a lot of interventional treatment, including electrotome, freezing, argen plasma coagulation, laser, photodynamie therapy, tracheobronchial stent implantation, high pressure balloon dilatation, brachytherapy, and so on. How to apply these technologies reasonably is an important issue to respiratory medicine clinicians.