Mechanics of bone/PMMA composite structures: An in vitro study of human vertebrae
Mechanics of bone/PMMA composite structures: An in vitro study of human vertebrae
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DOI：
10.1016/j.jbiomech.2006.04.003
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发表时间：
2007-01-01
影响因子：
2.4
通讯作者：
Edidin, Avram A.
中科院分区：
文献类型：
--
作者：
Race, Amos;Mann, Kenneth A.;Edidin, Avram A.
本研究的目的是为将PMMA骨水泥引入人体椎体后形成的水泥/骨复合材料提供材料性能数据。采用由水泥浸润椎体加工而成的水泥/骨复合结构进行了一系列准静态拉伸和压缩力学试验。实验在室温和体温下进行。我们发现复合结构的模量低于散装水泥(p
The goal of this study was to provide material property data for the cement/bone composite resulting from the introduction of PMMA bone cement into human vertebral bodies. A series of quasistatic tensile and compressive mechanical tests were conducted using cement/bone composite structures machined from cement-infiltrated vertebral bodies. Experiments were performed both at room temperature and at body temperature. We found that the modulus of the composite structures was lower than bulk cement (p