Research Article
Correlation between Femoral Head Lateralization and Bone Morphology in Primary Hip Osteoarthritis
Table 3
Comparison of radiographic factors between affected and unaffected sides in unilateral OA.
| | | Affected side | Unaffected side | |
| | FNA (mean ± SD, °) | Group L | 136.1 ± 6.0 | 134.5 ± 5.4 | 0.072 | | Group N | 135.4 ± 5.3 | 133.8 ± 4.4 | 0.101 |
| | ADR (mean ± SD) | Group L | 251.5 ± 30.9 | 286.2 ± 31.7 | <0.001 | | Group N | 271.3 ± 30.1 | 297.5 ± 34.5 | <0.001 |
| | FNAV (mean ± SD, °) | Group L | 15.6 ± 10.2 | 13.9 ± 11.4 | 0.206 | | Group N | 15.9 ± 10.8 | 14.7 ± 10.7 | 0.415 |
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ADR, acetabular depth ratio; FNA, femoral neck-shaft angle; FNAV, femoral neck anteversion.
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