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对45例腭裂术后经鼻咽镜检查确诊为腭咽闭合不全者应用暂时性语音矫治器(腭咽阻塞器)治疗1～2年,配合语音训练.全部患者语音障碍均得到不同程度的改善,33.3%摘掉矫治器后语音已达正常.这是一种有效的可以推广的保守治疗腭裂术后腭咽闭合不全的好方法.
45 cases of cleft palate after nasopharyngoscopy confirmed the diagnosis of velopharyngeal insufficiency temporary speech appliance (velopharyngeal obstruction) treatment of 1 to 2 years, with voice training.All patients with speech impairment have been improved to varying degrees , 33.3% removed the appliance after the voice has reached normal.This is an effective and can be widely used to promote the conservative treatment of velopharyngeal palate after velopharyngeal insufficiency a good way.