Abstract: Objective To discuss the clinical characteristics and rehabilitation training methods of abnormal backlingual consonant of children with functional articulation disorders (FAD). Methods A total of 95 children diagnosed with FAD were adopted as the research objects.Then the clinical characteristics of backlingual consonant articulation disorders was analysed.26 children with BCAD were selected for research of training methods. Results The articulation disorders of /g/ mainly showed a replacement by /d/,/k/ mainly showed a replacement by /t/,/g/ or /d/,and /h/ mainly showed a dropping or replacement by /g/.After the speech training,the children made less mistakes about backlingual consonant,the differences were statistically significant (Z=-4.482,P<0.001). Conclusions BCAD occurs mainly on /g/ and /k/,and mainly shows a replacement or dropping.The training methods this research established are significantly effective.

Key words: functional articulation disorders, backlingual consonant, children

摘要： 目的 探讨功能性构音障碍(functional articulation disorders,FAD)患儿异常舌根音的临床特点和康复训练方法。方法 选择95例FAD患儿为研究对象,分析舌根音构音障碍(backlingual consonant articulation disorders,BCAD)的特点;再从中选择26例有BCAD的患儿进行训练方法的研究。结果 /g/的构音错误形式主要是置换为/d/,/k/主要是置换成/t/、/g/或/d/,/h/主要是脱落或置换为/g/。经过语音治疗,患儿舌根音构音错误的个数明显减少,治疗前后的差异具有统计学意义(Z=-4.482,P<0.001)。结论 BCAD主要发生于/g/、/k/,构音错误形式主要为置换或脱落;本研究制定的针对BCAD的训练方法疗效确切。

关键词: 功能性构音障碍, 舌根音, 儿童