Table 2 Material properties
From: Modular hemipelvic endoprosthesis with a sacral hook: a finite element study
Material | Elastic modulus | Poisson’s ratio | Yield strength |
|---|---|---|---|
Cortical bone | 17 GPa | 0.3 | 120 MPa |
Cancellous bone | 800 MPa | 0.3 | |
Titanium alloy TC4 | 115 GPa | 0.33 | 905 MPa |
Nucleus pulposus | 0.9 MPa | 0.5 | |
Fibrous ring | 1.35 MPa | 0.4 |