【摘 要】 目的 探讨小肠套叠的B超特点和治疗体会，提高儿童小肠套叠的诊治水平。方法 回顾性总结73例小儿单发小肠套叠病例的临床资料，根据是否进行手术治疗分成2组，手术组和非手术组。对手术组和非手术组病例超声影像资料进行对比和分析。结果 手术组小肠套叠的套叠长度显著长于非手术组，套叠肠管直径显著大于非手术组，手术组2.68±0.29cm，非手术组1.5±0.45cm，二者差异显著(p<0.001)。结论 暂时性小肠套叠有自行复位可能，可能无需治疗。持续性小肠套叠，仍有机会通过空气灌肠成功治愈，避免手术创伤。

    【关键词】 小肠套叠

    【Abstract】 Objective to explore the characteristics and treatment of the small bowel and improve the diagnosis and treatment of small bowel in children. Methods the clinical data of 73 cases of single small bowel in children were retrospectively reviewed. The clinical data of cases were divided into 2 groups according to whether they were treated. Comparison and analysis of ultrasonic image data in the operation group and non operation group. Results The surgery group ......