ELASTIC-MODULUS OF TRABECULAR BONE MATERIAL
ELASTIC-MODULUS OF TRABECULAR BONE MATERIAL
复制标题
DOI：
10.1016/0021-9290(88)90167-4
复制
发表时间：
1988-01-01
影响因子：
2.4
通讯作者：
RHO, JY
中科院分区：
文献类型：
--
作者：
ASHMAN, RB;RHO, JY
超声技术用于测量松质骨材料的弹性模量（杨氏模量）和松质结构的弹性模量。在从三个人和一个牛远端股骨获得的样本上测量的平均骨小梁模量为13.0 GPa（S.D.）。1.47）和10.9 GPa（S.D. 1.57）。在人体标本的结构弹性模量被认为是有关的结构（表观）密度提高到1.88的权力。牛样本的弹性模量与松质骨结构的密度（密度增加到1.57次幂）呈更线性的关系。
An ultrasonic technique was used to measure both the elastic modulus (Young''s modulus) of trabecular bone material and the elastic modulus of the cancellous structure. The average trabecular modulus, measured on specimens obtained from three human and one bovine distal femora, was 13.0 GPa (S.D. 1.47) and 10.9 GPa (S.D. 1.57), respectively. On human specimens the structural elastic modulus was found to be related to the structural (apparent) density raised to the 1.88 power. The elastic modulus from the bovine specimens showed a more linear relationship with the density of the cancellous structure (density raised to the 1.57 power).