Table 2.
Harris Hip Score Results (HHS). Reported values are mean, Standard Deviation/SD.
| Harris Hip Score Results (HHS). | |||||
|---|---|---|---|---|---|
| PRE-OP. HHS | POST-OP. HHS | P VALUE | IMPROVEMENT (%) | ||
| Patients (n°) | 256 | 210 | – | – | |
| HHS (mean ± SD) | 49.1 ± 14.3 | 92.0 ± 8.9 | P < 0.001 | 87.37% | |
| Pain | 15.7 ± 8.3 | 41.5 ± 4.0 | P < 0.001 | ||
| Limp | 6.3 ± 2.3 | 10.3 ± 1.6 | P < 0.001 | ||
| Support | 8.0 ± 4.0 | 10.2 ± 2.2 | P < 0.001 | ||
| Distance walked | 5.3 ± 2.3 | 10.4 ± 1.3 | P < 0.001 | ||
| Sitting | 3.5 ± 1.3 | 5.0 ± 0.2 | P < 0.001 | ||
| Stairs | 1.3 ± 0.8 | 2.7 ± 1.2 | P < 0.001 | ||
| Put on shoes and socks | 1.8 ± 1.0 | 3.0 ± 1.0 | P < 0.001 | ||
| Enter public transportation | 0.4 ± 0.5 | 0.8 ± 0.4 | P < 0.001 | ||
| Absence of deformity | 4.0 ± 0.2 | 4.0 ± 0.0 | P = 0.204 | ||
| Flexion | 83.0 ± 20.4 | 102.9 ± 10.2 | P < 0.001 | ||
| Abduction | 20 ± 10.9 | 32.4 ± 7.8 | P < 0.001 | ||
| Adduction | 12.7 ± 8.2 | 18.7 ± 4.8 | P < 0.001 | ||
| Internal rotation | 5.1 ± 6.8 | 14.8 ± 6.9 | P < 0.001 | ||
| External rotation | 12.6 ± 10.2 | 19.2 ± 7.5 | P < 0.001 | ||
| Results (points) | P < 0.001 | ||||
| Poor (<70) | 248 (95.0%) | 7 (3.3%) | |||
| Fair (70–80) | 10 (3.8%) | 9 (4.2%) | |||
| Good (80–90) | 3 (1.2%) | 32 (15.0%) | |||
| Excellent (90–100) | 0 (0%) | 165 (77.5%) | |||