应用超声波观察咽侧壁运动，在临床上对腭裂患者治疗方面具有实用价值。
Applying ultrasound to observe lateral pharyngeal wall movement has practical value in clinical treatment of cleft palate patient.
作者应用超声波诊断仪，以10例发音正常人为对照，对15例腭裂患者发音时咽侧壁的运动形式进行了分析。
We analysed the form of lateral pharyngeal wall movement of 15 cleft palate patients comparing with 10 normal persons by real time ultrasonic scanner.
结果：电子动态喉镜系统能直接观察到发音时咽侧壁的向中性运动及软腭的上下前后运动、软腭与咽后壁的关系、软腭长度及在矢状面上提升的高度。
ENF was used to observe the movement of posterior and lateral pharyngeal wall and the soft palate of cleft palate patients during their phonation or swallowing.
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