Results: There were altogether 266 cases. The motor state of cricoarytenoidjoint was symmetry in 91 cases, the other 175 cases showed non-symmetry.
结果：共观察266例，其中关节运动呈双侧对称者91例，余175例运动形态呈现不对称现象。
2
It was suggested that the injury of laryngeal nerve should be considered to be the cause of vocal cord immobility following endotracheal intubation besides cricoarytenoidjoint dislocation.