脊柱椎管损伤模型生物力学实验研究

来源 :第七届西部骨科论坛暨青海省骨科年会 | 被引量 : 0次 | 上传用户：CHJ2000

【摘要】

：

目的：构建一种精确模拟椎体骨折的测试模型,通过试验比较椎管创伤后产生不同的变化和各自的特点,为临床手术提供科学依据.方法：研究在人脊椎标本应用冲击试验机测量标本,分别测出不同冲击力的椎管直径的试验参数,进行分析.结果：发现在产生最小的脊柱破裂后增加冲击力和椎管骨质破裂应变有交互作用.(R2=0.85,p ＜0.05).结论：逐步增量法是一种构建脊柱外伤的一种可靠的方法.

【作者】

：

谢恩郝定均张鹏飞

【机构】

：

西安市红十字会医院脊柱外科 710054 西北工业大学 710069

【出处】

：

第七届西部骨科论坛暨青海省骨科年会

【发表日期】

：

2011年3期

【关键词】

：

骨折椎管脊柱生物力学逐步增量法

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脊柱椎管损伤模型生物力学实验研究

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