Open Access
Table 3
Subgroup analysis of delta hindfoot height loss > 1 mm after posterior arthroscopic subtalar arthrodesis. Significantly different variables are shown in bold. (HFH = Hindfoot height).
| HFH loss > 1 mm (n = 9) | HFH loss < 1 mm (n = 30) | p-Value | |
|---|---|---|---|
| Age (years) | 48.3 | 49.97 | p = 0.797 |
| Sex | 5 M / 4 F | 25 M / 4 F | p = 0.049 |
| BMI (kg/m2) | 27.78 | 26.97 | p = 0.707 |
| Smokers | 6 yes / 3 no | 8 yes / 22 no | p = 0.028 |
| Fusion ratio (%) | 64.89 | 74.3 | p = 0.427 |
| Pain NAS change | 4.11 | 4.4 | p = 0.765 |
| AOFAS change | 33.89 | 30.63 | p = 0.567 |
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