Table 1 Comparison of various indicators in this group of patients before surgery and at the last follow-up (n = 32)
Index | Preoperative | Last follow-up | t value | P value |
|---|---|---|---|---|
AOFAS score (points \(\overline x \pm s\)) | 58.5 ± 4.0 | 90.9 ± 3.8 | -46.225 | 0.000 |
Karlsson ankle function score (points \(\overline x \pm s\)) | 52.2 ± 3.6 | 89.8 ± 4.5 | -50.567 | 0.000 |
VAS score (points \(\overline x \pm s\)) | 6.8 ± 1.0 | 2.8 ± 0.9 | 10.011 | 0.000 |
Stress position X-ray talus anterior displacement (mm \(\overline x \pm s\)) | 9.6 ± 2.8 | 3.8 ± 1.1 | 24.874 | 0.000 |
Stress position X-ray talus inclination angle (°\(\overline x \pm s\)) | 13.6 ± 1.9 | 3.4 ± 1.2 | 29.303 | 0.000 |