Table 3.
Imaging evaluation results. CE angle; center edge angle, AHI; acetabular head index, Fa; femoral head part, Fc; femoral head center part, Fp; femoral head posterior part, Aa; acetabular anterior part, Ac; acetabular center part, Ap; acetabular posterior part.
| CE angle | Mean ± S.D. | P | AHI | Mean ± S.D. | P |
|---|---|---|---|---|---|
| Preoperative | 17.2 ± 12.8 (°) | Preoperative | 69.0 ± 11.6 | ||
| 6 months | 16.9 ± 12.9 (°) | 0.245 | 6 months | 68.0 ± 12.1 | 0.175 |
| T2 mapping value | |||||
| Fa |
Aa |
||||
| Preoperative | 58.5 ± 7.3 | Preoperative | 58.5 ± 9.5 | ||
| 6 months | 60.5 ± 8.3 | 0.181 | 6 months | 58.9 ± 9.7 | 0.798 |
| Fc |
Ac |
||||
| Preoperative | 57.0 ± 7.4 | Preoperative | 55.6 ± 7.9 | ||
| 6 months | 59.4 ± 9.3 | 0.157 | 6 months | 58.9 ± 10.3 | 0.073 |
| Fp |
Ap |
||||
| Preoperative | 57.1 ± 5.4 | Preoperative | 53.3 ± 6.2 | ||
| 6 months | 57.8 ± 9.0 | 0.785 | 6 months | 55.5 ± 8.8 | 0.199 |