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著者用13只狗作实验,切断单侧喉返神经和喉上神经(外侧支)引起发声障碍,试行各种各样甲状软骨成形术,其目的为改变声带位置和声带紧张度,以期达到改善发声障碍。本文最后总结并参考文献,按机能分类可分为4型甲状软骨成形术: Ⅰ型:声带侧方压迫型:垂直切断一侧甲状软骨前中1/3部及矩形切开相当于声带部位的甲状
The authors experimented with 13 dogs to cut off the unilateral recurrent laryngeal nerve and the laryngeal nerve (lateral branch) causing vocal dysfunction and attempted a variety of thyroid cartilage trials to change the position of the vocal cords and the tension of the vocal cords in order to achieve improvement Dysphonia. This article concludes and references, according to the classification of function can be divided into type 4 thyroid cartilage angioplasty: Type Ⅰ: vocal cords lateral compression type: one side of the vertical cut off thyroid cartilage 1/3 and rectangular cut equivalent to the vocal cords thyroid