| 离体脊柱安装活动式人工椎体后的力学性能研究 |
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| 引用本文： | 原林,吴增辉.离体脊柱安装活动式人工椎体后的力学性能研究[J].中国临床解剖学杂志,1997,15(2):149-152. |
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| 作者姓名： | 原林 吴增辉 |
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| 作者单位： | 第一军医大学全军医学生物力学重点实验室 |
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| 摘 要： | 目的：测试新型人工椎体对脊柱力学性能的影响。方法：在１２例新鲜脊柱材料上进行压缩和前屈试验，颈段以“Ω”型人工椎间关节为对照组；胸、腰段以“Ｌ”型人工椎体为对照组，以未经手术的脊柱为正常组。结果：新型人工椎体对脊柱的压缩和前屈性能影响不大，安装“Ω”型人工椎间关节后颈段脊柱的刚度减弱；安装“Ｌ”型人工椎体后胸、腰段脊柱的刚度增加。结论：新型人工椎体具有较好的力学性能。
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| 关 键 词： | 活动式人工椎体 脊柱 脊柱力学性能 |
Mechanical characteristics of the spine after elastic artificial vertebral body replacement |
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| Yuan Lin,Wu Zenghui,Lu Haijun,Zhu Qingan,Zhong Shizhen The Medical Biomechanics Laboratory of PLA,The First Military Medical University,Guang zhou.Mechanical characteristics of the spine after elastic artificial vertebral body replacement[J].Chinese Journal of Clinical Anatomy,1997,15(2):149-152. |
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| Authors: | Yuan Lin Wu Zenghui Lu Haijun Zhu Qingan Zhong Shizhen The Medical Biomechanics Laboratory of PLA The First Military Medical University Guang zhou |
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| Institution: | Yuan Lin,Wu Zenghui,Lu Haijun,Zhu Qingan,Zhong Shizhen The Medical Biomechanics Laboratory of PLA,The First Military Medical University,Guang zhou 510515 |
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| Abstract: | |
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| Keywords: | artificial vertebral body mechanic behavior spine |
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