本文报导55例双侧声带外展麻痹的外科治疗,55例中30例由甲状腺手术引起,其余少数因外伤、特发性、先天性、肿瘤等引起。病程多在一年以上(87％)。手术方法是采用Woodmann术式做杓状软骨切除术,观察6～12个月,效果若不满意,再经喉正中裂开行对侧杓状软骨摘除术,亦可同时采 This article reports 55 cases of surgical treatment of bilateral vocal cord abduction paralysis, 55 cases of 30 cases caused by thyroid surgery, and the remaining few due to trauma, idiopathic, congenital, tumor and so on. More than one year duration (87%). The surgical method is to use the Woodmann operation for arytenoid cartilage resection, observation of 6 to 12 months, if the results are not satisfied, and then by the middle of the laryngeal fissure line contralateral arytenoid cartilage removal can also be taken