laryngotomy

CONCLUSION: Satisfied results have been received for treatment of benign laryngeal changes by laser under fibrotic laryngoscope and it was better than median laryngotomy and excision under direct and indirect laryngoscope. For those who are difficult under indirect laryngoscope, fibrotic laryngoscope is especially useful.

结论：纤维喉镜下激光治疗喉良性疾患效果满意，优于间接喉镜、直达喉镜及喉裂开切除术，特别适用于间接喉镜下喉部手术困难者。

Objective : To investigate the feasibility of 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.

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。

Clinical Analysis in Selective Cricothyroid Laryngotomy Instead of Incision of Trachea

环甲膜切开选择性代替气管切开251例临床分析

Analysis of the causes of failure in partial laryngotomy

喉部分切除术失败原因分析

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。