Table 4. Both Component (Acetabular Component and Femoral Component) Revision.
| Variable | Control group (n = 33) | Navigation group (n = 23) | Safe zone p-value (average p-value) |
|---|---|---|---|
| Radiographic abduction angle (%) | 90.9 (30/33) | 100 (23/23) | 0.137 (0.364) |
| Mean ± SD (°) | 38.66 ± 6.11 | 39.97 ± 3.69 | |
| Radiographic anteversion (%) | 69.7 (23/33) | 82.6 (19/23) | 0.122 (0.901) |
| Mean ± SD (°) | 19.03 ± 9.05 | 18.77 ± 4.83 | |
| Both radiographic abduction angle and radiographic anteversion (%) | 63.6 (21/33) | 82.6 (19/23) | 0.122 |
| Widmer combined anteversion (%) | 48.0 (13/27) | 78.3 (18/23) | 0.029 (0.098) |
| Mean ± SD (°) | 33.55 ± 20.53 | 41.23 ± 8.94 | |
| Stem anteversion | 0.151 | ||
| Mean ± SD (°) | 14.82 ± 11.99 | 19.23 ± 9.81 |
Values are presented as percent (number of cases).
SD: standard deviation.