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Changes in measured cup anteversion and inclination over time. n = 324
| Post-OP | 1 year | 5 years | p value | |
|---|---|---|---|---|
| Cup anteversion | 20.3° (± 7.4) | 24.6° (± 8.0) | 24.8° (± 8.7) |
p01 < 0.001 p05 < 0.001 p15 = 0.999 |
| Cup inclination | 41.9° (± 7.0) | 43.6° (± 7.8) | 42.1° (± 7.2) |
p01 < 0.001 p05 < 0.001 p15 = 0.056 |
p01—p value for change from postoperative to 1 year
p05—p value for change from postoperative to 5 years
p15—p value for change from 1 to 5 years
