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手指用力侧压甲状软骨和环状软骨,可改变声带的位置、形状及张力,可用作声带内移喉成形术的术前评估检查,无创伤,简单易行。包括4种手法:①手指侧压甲状软骨板法;②手指压甲状软骨接近环状软骨法;③手指侧压甲状软骨并环状软骨与甲状软骨接近法;④甲状软骨前后加压法(Brodnitz 试验)。
Pressing hard on the thyroid cartilage and annular cartilage can change the position, shape and tension of the vocal cord. It can be used as a preoperative evaluation for vocal cord thoracoplasty. It is easy to operate without any trauma. Including four kinds of practices: ① finger lateral pressure of thyroid cartilage plate method; ② finger pressure of thyroid cartilage approach to the annular cartilage; ③ finger side of the thyroid cartilage and cartilage and annular approach; ④ thyroid cartilage before and after compression (Brodnitz test).