THE MECHANICAL-PROPERTIES OF TRABECULAR BONE - DEPENDENCE ON ANATOMIC LOCATION AND FUNCTION
THE MECHANICAL-PROPERTIES OF TRABECULAR BONE - DEPENDENCE ON ANATOMIC LOCATION AND FUNCTION
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DOI：
10.1016/0021-9290(87)90023-6
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发表时间：
1987-01-01
影响因子：
2.4
通讯作者：
GOLDSTEIN, SA
中科院分区：
文献类型：
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作者：
GOLDSTEIN, SA
1961年，Evans和King记录了人类股骨近端多个位置的松质骨的力学特性。从那时起，许多研究者已经对人类骨骼内多个位置的骨小梁材料特性的分布进行了编目，包括股骨、胫骨、肱骨、桡骨、椎体和髂嵴。这些研究的结果揭示了材料特性和各向异性的巨大变化。这些变化已被归因于功能重塑，如沃尔夫定律所示。线性和幂函数都可以用来解释骨小梁密度和材料性能之间的关系。最近的研究再次强调需要准确量化骨小梁结构，提出了几种能够确定骨的各向异性、连接性和形态的算法。这些过去的研究，以及持续的工作，显着提高了分析和实验模型研究骨，骨/植入物界面的准确性，以及提高我们的角度对理解的因素，可能会影响骨形成或吸收。
In 1961, Evans and King documented the mechanical properties of trabecular bone from multiple locations in the proximal human femur. Since this time, many investigators have cataloged the distribution of trabecular bone material properties from multiple locations within the human skeleton to include femur, tibia, humerus, radius, vertebral bodies, and iliac crest. The results of these studies have revealed tremendous variations in material properties and anisotropy. These variations have been attributed to functional remodeling as dictated by Wolff''s Law. Both linear and power functions have been found to explain the relationship between trabecular bone density and material properties. Recent studies have re-emphasized the need to accurately quantify trabecular bone architecture proposing several algorithms capable of determining the anisotropy, connectivity and morphology of the bone. These past studies, as well as continuing work, have significantly increased the accuracy of analytical and experimental models investigating bone, and bone/implant interfaces as well as enhanced our perspective towards understanding the factors which may influence bone formation or resorption.