腭裂术后构音障碍患者音韵历程的初步分析  

Phonological process analysis of articulation disorders of patients with cleft palate after operation

作　　者：何艳瑛[1] 张胜[1] 王铠[1] 吴汉江[1] 

机构地区：[1]中南大学湘雅二医院口腔颌面外科,湖南长沙410011

出　　处：《临床口腔医学杂志》2016年第10期594-598,共5页Journal of Clinical Stomatology

摘　　要：目的:分析腭裂术后构音障碍患者音韵历程,为语音治疗提供依据。方法:对46例腭裂术后构音障碍患者的语音资料进行回顾性分析,从腭咽闭合功能、腭瘘、辅音正确构音率(percentage of consonant correct,PCC)与音韵障碍的相关性方面进行统计研究。结果:46例构音障碍患者中37例出现结构历程,均为声母省略;34例出现位置替代历程,均为后置化;40例出现方法替代历程。患者音韵的结构历程、位置替代历程与PCC分级有相关性。结论:PCC分级高的患者与声母省略的结构历程和后置化的位置替代历程相关。Objective： To explore the phonological process of articulation disorders of patients with cleft palate after operation and provide more evidence for speech therapy. Methods： Forty-six subjects with cleft palate after operation with articulation disorders were included. The patient ＇s velopharyngeal function,palatal fistula,percentage of consonant correct（ PCC） were retrospectively analyzed. The factors relating were analyzed by the correlation coefficient. Results： Thirty-seven subjects had initial consonant omission of construction process. Thirty-four subjects had backing of positional substitution process. Forty subjects had manner substitution process. The construction process and positional substitution process were relating to the PCC grade. Conclusion： Higher PCC grade were relating to patient＇s construction process and positional substitution process.

关 键 词：腭裂 构音障碍 辅音正确构音率 音韵历程 

分 类 号：R782.2[医药卫生—口腔医学]