Table 1 Patient characteristics
Total ankle arthroplasty | Ankle arthrodesis | |||||
|---|---|---|---|---|---|---|
< 75 (n = 29) | ≥ 75 (n = 36) | p | < 75 (n = 61) | ≥ 75 (n = 22) | P | |
Age (years)* | 70 ± 4 | 78 ± 3 | < 0.01 | 64 ± 9 | 79 ± 3 | < 0.01 |
Sex (women / men) | 20 / 9 | 27 / 9 | 0.61 | 31 / 30 | 15 / 7 | 0.21 |
Body mass index (kg/m2)* | 23 ± 3 | 24 ± 3 | 0.18 | 25 ± 4 | 25 ± 3 | 0.71 |
Follow-up (months)* | 26 ± 18 | 25 ± 15 | 0.82 | 18 ± 9 | 20 ± 9 | 0.23 |
Radiographic stage (≤ 3b / 4) ** | 17 / 12 | 21 / 15 | 0.79 | 22 / 39 | 10 / 12 | 0.31 |
Type of surgery (TNK Ankle / Fine Ankle) (Open / arthroscopic) | 26 / 3 | 34 / 2 | 0.66 | 5 / 56 | 1 / 21 | 0.96 |