Clinical Application of Internal Stent in Tracheal Stenosis / 实用放射学杂志

ABSTRACT

Objective To discuss the clinical application of internal stent in tracheal stenosis.Methods 101 cases of large airway stenosis were treated with the self-expanding Ni-Ti alloy stents through oral cavity(41 cases)or nasal cavity(60 cases) under X-ray guided.Results The placement of Ni-Ti stents in all cases was successful one time.Of 64 cases,tracheal stents were introduced,bronchial stents,tracheal and bronchial stents were set up in 64,20 and 17 cases respectively.Shortness of breath was relieved obviously after process.Conclusion The placement of Ni-Ti stent is an effective and safe method for the treatment of large airway stenosis.