tracheal stenosis的用法和样例：
例句
- Conclusion The application of the covered stent is a safe effective method to treat the tracheal stricture and tracheal fistula.
结论采用覆膜直管型或分叉型支架治疗气管狭窄伴气管瘘是安全有效的方法。 - There is possibility that low-tension and large-diameter self-expandable metal stents can be used to treat the stenosis of trachea in childhood.
结果提示低张力自涨式金属支架可以应用于儿童气管狭窄的治疗。
