3)Among the parameters evaluated in stroboscopic examination ,incomplete glottal closure,diminution of vibration and mucosal wave lack or absent on the operated vocal fold were frequently observed following most laser surgery and partial radiotherapy.

• 频闪喉镜检查见CO2 激光治疗患者及部分放射患者出现声门闭合不全 ,声带振动振幅减小 ,声带粘膜波减弱或消失。