Table 2.
Clinical Outcome Scores (Mean ± SD).
| Total Patient Population | |||
|---|---|---|---|
| Clinical Outcome Measure | Preoperative | Latest Follow-up | P Value |
| VR-12 Physical | 35.9 ± 10.1 | 40.1 ± 12.8 | .007 |
| VR-12 Mental | 54.8 ± 10.1 | 55.0 ± 9.7 | .881 |
| AOS Pain | 55.4 ± 22.6 | 27.6 ± 23.5 | <.001 |
| AOS Disability | 59.8 ± 23.5 | 34.2 ± 26.6 | <.001 |
| FFI-R | 69.7 ± 21.3 | 50.3 ± 19.0 | <.001 |
| FAAM ADL | 53.3 ± 18.6 | 81.3 ± 19.9 | <.001 |
| FAAM Sports | 33.4 ± 26.5 | 63.4 ± 33.1 | <.001 |
| VAS | 6.0 ± 2.2 | 2.5 ± 2.3 | <.001 |
| Patient satisfaction | 81.9 ± 22.3 | ||
Abbreviations: ADL, Activities of Daily Living; AOS, Ankle Osteoarthritis Scale; FFI-R, Revised-Foot Function Index; FAAM, Foot and Ankle Ability Measure; VAS, visual analog scale for pain; VR-12, Veterans Rand 12-Item Health Survey.