Methods:11 patients with bilateral median vocal cord paralysis were treated with the CO_2 laser endoscopic unilateral arytenoidectomy and mucosal micro-anastomosis.

• 方法:应用显微支撑喉镜CO_2激光对双声带外展麻痹伴呼吸困难的11例患者实施单侧杓状软骨次全切除术并同期进行手术创面黏膜吻合术。