Table 2 Unit types and material parameters for each part of the bone unit.

From: Multiscale dynamics analysis of lumbar vertebral cortical bone based on the Abaqus submodel finite element method

Composition

Unit type

Modulus of elasticity /MPa

Poisson’s ratio

Bone plate

C3D8R

21,500

0.30

Bone plate medium

C3D8R

120

0.30

Cement line

C3D8R

6850

0.49