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The material parameters of femoral neck shortening model after cannulated screw fixation.
| Structural region | Modulus of elasticity (MPa) | Poisson's ratio |
|---|---|---|
| Cortical bone of femur | 16 800 | 0.30 |
| Cancellous bone of femur | 620 | 0.29 |
| Acetabular cartilage | 10 | 0.40 |
| Cannulated screw (Ti6Al4VELI) | 110 000 | 0.33 |
