Table 2.
Prediction of femoral head size by magnification factor.
| Femoral head size correctly predicted |
|||
|---|---|---|---|
| Tolerance (mm) | 17% magnification | 15% magnification | 21% magnification |
| 0 | 22% | 17% | 10% |
| ±1 | 49% | 46% | 39% |
| ±2 | 68% | 71% | 63% |
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