【摘要】目的 分析3D打印技术在复杂跟骨骨折手术治疗中的初步应用。方法 纳入病例是2018年11月～2019年10月收治的72例复杂跟骨骨折手术患者，随机平均分为2组，对照组36例采纳常规影像资料，观察组36例采纳3D打印技术，观察患者手术情况，详细记录并实施对比。结果 观察组手术情况(术中出血量、手术时间、C臂X线暴露风险)优于对照组，对比差异显著，P<0.05。结论 在跟骨骨折患者中应用3D打印技术，具有明显的效果。值得临床推广应用。

    【关键词】3D打印技术;复杂跟骨骨折;手术治疗;初步应用;分析

    【中图分类号】R683 【文献标识码】A 【文章编号】ISSN.2095.6681.2020.23..02

    【Abstract】Objective To analyze the preliminary application of 3D printing technology in the surgical treatment of complex calcaneal fracture.Methods 72 patients with complex calcaneal fracture who were admitted from November 2018 to October 2019 were randomly divided into two groups.36 cases in the control group were treated with conventional image data ......