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目的通过对荣昌县18所中小学在校生进行臀肌挛缩症调查,掌握荣昌县中小学生臀肌挛缩症的发病率。方法对在校生进行步态、并膝下蹲、弹响征、Obber征、臀部肌肉情况、髋关节活动情况进行一般筛查。结果通过对全县18所中小学约15 000例在校生进行臀肌挛缩症的相关检查,确诊25例,检出率1.67‰。检出者中有肌肉注射史者占70%;有40%为留守儿童。结论荣昌县中小学生臀肌挛缩症患病率与全国其他地区患病率相当,应加强对该病的防治。
Objective To investigate the prevalence of gluteal muscle contracture in primary and secondary schools in Rongchang County and to grasp the incidence of gluteal muscle contracture among primary and secondary school students in Rongchang County. Methods The students were routinely screened for gait, knee squatting, snapping, Obber sign, hip muscle condition, and hip mobility. Results According to the related examination of gluteal muscle contracture in about 15 000 students from 18 primary and secondary schools in the county, 25 cases were diagnosed, the detection rate was 1.67 ‰. Detector in the history of intramuscular injection accounted for 70%; 40% left behind children. Conclusions The prevalence of gluteal muscle contracture in primary and secondary school students in Rongchang County is similar to that in other parts of the country. Prevention and treatment of this disease should be strengthened.