目的探讨腭裂手术切口设计的改良对术后腭咽闭合不全的影响。
The relationship between modified incision of cleft palate operation and post-operation velopharyngeal insufficiency(VPI);
结果：改良的联合术式设计可明显提高腭咽闭合不全患者的腭咽闭合率。
Results: the improved combined operation design can significantly improve the closure rate of the patients with VPI.
目的：为临床应用咽后壁组织瓣修复腭裂、改善腭咽闭合不全提供解剖学依据。
Objective: to provide anatomic data for repairing cleft palate and improve velopharyngeal inadequacy with posterior pharyngeal flap.
方法应用CT和鼻咽纤维镜分别对10例正常发音者的腭咽闭合类型和腭咽闭合不全比率进行检测并比较。
Methods Examination and comparison the velopharyngeal types and velopharyngeal insufficiency rates of 10 patients with normal phonation using CT and NPF.
目的研究腭裂术后不同语音清晰度患者元音共振峰模式的差异，以及元音第三共振峰同腭咽闭合不全率的关系。
AIM to study the spectrum features of formant pattern of vowel and the relationship between RVPI and F3 in postoperative patients.
目的研究腭裂术后腭咽闭合功能不全型患者辅音的声学特点。
Objective to study the acoustic features of the consonant of the patients with post-palatoplasty velopharyngeal insufficiency (VPI).
目的研究腭裂术后腭咽闭合功能不全型患者辅音的声学特点。
Objective to study the acoustic features of the consonant of the patients with post-palatoplasty velopharyngeal insufficiency (VPI).
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