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Radiogical results of the two stem groups at the final follow-up
| Parameters | Short stem | Conventional stem | P value |
|---|---|---|---|
| Femoral component position coronal plane | 0.921 | ||
| Neutral | 47 | 48 | |
| Varus | 5 | 6 | |
| Valgus | 3 | 4 | |
| Mean limb-length discrepancy (mm) | 46 ± 5.6 | 50 ± 6.0 | 0.628 |
| Radiolucent line <1 mm | 0 | 0 | |
| Migration of femoral component <1 mm | 0 | 0 |
