From: Effect of bone material properties on effective region in screw-bone model: an experimental and finite element study
Material properties
Density (g/cm 3)
ν
E (MPa)
σ y (MPa)
Reference
Ti alloy screw
4430
0.3
110000
860
Chatzitergos et al. [16]
Foam LD
0.16
0.2
57
2.2
Chapman et al. [23]
Foam HD
0.32
267
5.9