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目的：探讨腹部X线平片和CT在小儿肠梗阻诊断中的差异。方法选取了2013年3月至2014年3月我院收治的84例小儿肠梗阻患者，所有患者均签署知情同意书，按病理情况将其平均分成2组，在术前24小时，对照组进行了腹部X线平片，观察组采用了腹部CT检查。结果腹部X线平片检查的准确率为66.67%(28/42)；CT诊断的准确率为92.86%（39/42）。结论在小儿肠梗阻的诊断中，CT检查比X线平片更为有效.“,”Objective To explore the difference of abdominal X-ray and CT in the diagnosis of intestinal obstruction in children.Methods Selected 84 cases of pediatric patients with intestinal obstruction from 2013 March to 2014 March in our hospital, all patients signed the informed consent,According to the pathological condition will be the average divided into 2 groups, in the 24 hours before operation, the control group underwent abdominal X-ray,The observation group with abdominal CT examination.Results The accuracy rate of abdominal X-ray was 66.67%(28/42),the accuracy rate of CT was 92.86%(39/42).Conclusion In the diagnosis of intestinal obstruction in children,CT examination is more effective than X-ray.