| No. Hip | Acetabular Index | ||||||
Pre-Op. (SD) | Imme-Op (SD) | Post-Op 3 moths (SD) | Post-Op 6 months (SD) | Post-Op 12 months (SD) | Post-Op 24 months (SD) | Latest Follow-up (SD) | ||
AI < 45˚ | 150 | 42.93˚ | 27. 74˚ | 25.56 | 22.91 | 21.706 | 20.18˚ | 19.95˚ |
SD | 4.404 | 2.545 | 2.070 | 2.280 | 2.014 | 1.662 | 1.753 | |
Range | 31.2˚ - 44.9˚ | 26.1˚ - 28.5˚ | 23.8 - 26.2 | 22.4 - 25.9 | 22.2 - 24.6 | 19.2 - 23.8 | 19.2 - 20.4 | |
P. valuate | <0.05 |
|
|
| 0.128529 | |||
Impro | 15.2˚ (35.4%) |
|
|
| 22.8˚ (48.5%) | 23.0˚ (53.6%) | ||
AI > 45˚ | 48 | 50.07˚ | 22.96˚ | 22.53 | 21.68 | 20.59 | 20.15˚ | 19.75˚ |
SD | 4.973 | 2.252 | 2.275 | 2.00 | 1.805 | 1.450 | 1.315 | |
Range | 45.2 - 66.1 | 20.4 - 26.8 | 18.9 - 25.4 | 17.7 - 25.2 | 16.5 - 22.5 | 16.1˚ - 22.3˚ | 14.4˚ - 21.6˚ | |
P. valuate | < 0.05 |
|
|
| 0.0987 | |||
Impro. | 27.1˚ (53.5%) |
|
|
| 30.6˚ (60.4%) | 32.2˚ (64.3%) | ||
Overall | 198 | 46.5˚ | 25.35˚ |
|
|
| 20.1 | 19.9 |
SD | 4.567 | 2.398 |
|
|
| 1.432 | 1.649 | |
Range | 31.2˚ - 66.1˚ | 26.1˚ - 26.8˚ |
|
|
| 16.1 - 23.8 | 14.4 - 21.6 | |
P. valuate | <0.05 |
|
|
| 0.10966 | |||
Impro. | 21.7˚ (46.1%) |
|
|
| 27.8˚ (59.5%) |