智能发育障碍的发病率高,病因复杂,临床诊断困难,患者存活时间长,目前尚无有效治疗方法,严重影响人口素质。现就我院1981年7月至1984年7月门诊病人中297例明显智能发育障碍者的病因分析如下。一、病例选择根据《儿科学》所定标准,并参考《小儿智能发育检查》,选择门诊病人中症状体征明显智能发行障碍者,即应人能、应物能、动作能和语言能明显低 The incidence of mental retardation is high, the etiology is complex, clinical diagnosis is difficult, patients have a long survival time, there is no effective treatment, which seriously affects the quality of the population. Now on our hospital in July 1981 to July 1984 outpatient 297 cases of obvious mental retardation of the etiology are as follows. First, the case selection According to the “pediatric science” set standards, and with reference to “children’s mental developmental examination”, choose outpatient signs and symptoms of patients with obvious intellectual disability, that is, should be able to, physical and motor skills and language can be significantly lower