Objective: To investigate the feasibility of Selsctive cricothyroid laryngotomy instead of incision of trachea. 目的:环甲膜切开选择性代替气管切开的可行性。
Results: Tracheotomy was applied in 171 cases, and cricothyroid laryngotomy was performed in 7 cases among these patients. The achievement ratio was 100%. 结果171例困难气管切开病例均成功进行气管切开术,其中环甲膜切开7例,气管切开成功率100%,无术中死亡病例发生。