If we approach from the posterior thyroplasty window in thyroid to locate the arytenoids, the distance of operation should be shorten.
肌突距甲状软骨板内面最近，若从甲状软骨板斜线后区开窗寻找肌突可以缩短手术进路距离。
Objective To evaluate the therapeutic effects of thyroplasty on cases with falsetto through a comparison of EGG parameters before and after operation.
目的比较分析手术前后电声门图参数变化，评价甲状软骨成形术治疗男声女调的疗效。
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