AOFAS ankle–hindfoot scores | Preoperative | Postoperative | P |
---|---|---|---|
Pain (max., 40 points) | 20 | 40 | Â |
Activity limitations (max., 10 points) | 4 | 10 | Â |
Walking distance (max., 5 points) | 4 | 4 | Â |
Walking surface (max., 5 points) | 3 | 3 | Â |
Gait abnormality (max., 8 points) | 4 | 8 | Â |
Alignment (max., 10 points) | 5 | 10 | Â |
Total score (max., 78 points) | 40.0 ± 3.8 | 75.0 ± 3.0 |  < 0.05 |