Research Article
Correlation between Femoral Head Lateralization and Bone Morphology in Primary Hip Osteoarthritis
Table 2
Comparison of radiographic factors between groups L and N.
| | Group L | Group N | |
| Sharp’s angle (mean ± SD, °) | 38.8 ± 3.3 | 39.4 ± 3.7 | 0.192 | CE angle (mean ± SD, °) | 33.0 ± 5.4 | 35.1 ± 6.3 | 0.009 | AI (mean ± SD, °) | 4.6 ± 2.8 | 4.0 ± 2.6 | 0.177 | ADR (mean ± SD) | 251.6 ± 29.0 | 273.4 ± 30.3 | <0.001 | AHI (mean ± SD) | 77.2 ± 5.1 | 80.4 ± 6.0 | <0.001 | FNA (mean ± SD, °) | 136.9 ± 6.0 | 134.8 ± 5.8 | 0.012 | FNAV (mean ± SD, °) | 14.4 ± 10.7 | 16.5 ± 11.8 | 0.174 |
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ADR, acetabular depth ratio; AHI, acetabular head index; AI, acetabular inclination; CE, center-edge; FNA, femoral neck-shaft angle; FNAV, femoral neck anteversion.
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