Table 2: Scores prior and after surgery.
| Score | IPS | EPS | Significance (p-value) |
| AOFAS preoperative | 42.9 ± 16.8 | 53.3 ± 16.2 | 0.897 |
| AOFAS at follow-up | 86.8 ± 11.3 | 86.3 ± 12.1 | 0.450 |
| FADI preoperative | 46.8 ± 16.1 | 58.0 ± 16.6 | 0.680 |
| FADI at follow up | 78.4 ± 14.1 | 82.9 ± 16.0 | 0.781 |