Result : One case of trachyphonia due to left vocal cord paralysis was cured by symptomatic treatment .

结果：1例 术 后 曾 出现 声嘶，左侧声带麻痹，经对症治疗 后治愈。

After operation 24 h the incidences of angina and trachyphonia in group ⅱ were higher significantly than that in group ⅰ ( P < 0.05 ) .

Ⅱ组术后24h咽痛、 声嘶发生率均明显高于Ⅰ组（P<0.05）。

One case of trachyphonia due to the recurrent laryngeal nerve injury during operation treated by neurotrophic medicine and gradually recovered after half a year .

术 后有1例 患者 出现 声嘶 症状， 考虑为手术过程中喉返神经受到牵拉引起的，给予营养神经药物对症支持治疗，半年后 症状逐渐消失。