We analysed the form of lateral pharyngeal wall movement of 15 cleft palate patients comparing with 10 normal persons by real time ultrasonic scanner.
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。
2
Applying ultrasound to observe lateral pharyngeal wall movement has practical value in clinical treatment of cleft palate patient.
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。
3
The results are as follow: 1. In the unilateral complete cleft lip, superior labial artery runs along the labial margin and cleft edge, ending in base of nasal wing on the lateral side.