Research Article
Femoral Stress Changes after Total Hip Arthroplasty with the Ribbed Prosthesis: A Finite Element Analysis
Table 1
Material properties applied in the FEA model.
| Material | Elastic modulus (GPa) | Poisson’s ratio | Mass densities (g/cm3) |
| Cortical bone | ; , ; | 0.4 | 1.99 | Cancellous bone | 0.4 | 0.3 | 0.05 | Titanium alloy | 109 | 0.28 | 4.51 | CoCrMO alloy | 210 | 0.3 | 8.62 |
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