Table 2 Preoperative and last follow-up clinical outcomes (x ± s, n = 11)
From: Y-shape osteotomy combined with subtalar arthrodesis for calcaneus malunion: a retrospective study
Item | Preoperative | Last follow-up | t/Z test | p value |
|---|---|---|---|---|
VAS | 6.90 ± 1.22 | 1.90 ± 1.13 | Z = − 2.947 | 0.003 |
AOFAS | 34.18 ± 9.53 | 84.18 ± 11.59 | t = − 10.385 | 0.000 |
SF12-PCS | 29.10 ± 4.46 | 49.65 ± 6.84 | t = − 9.159 | 0.000 |
SF12-MCS | 36.70 ± 6.12 | 52.68 ± 7.88 | t = − 8.253 | 0.000 |