Characteristic | Total cohort (N = 61) |
---|---|
Gender | |
 female | 18 (29.2%) |
 male | 43 (70.8%) |
Age at first procedure (years) | 65.4 (7.3) |
BMI (kg/m2) | 27.4 (3.6) |
Bilateral ankle replacement | 4 (6.6%) |
 Sidea | |
 right | 38 (58.5%) |
 left | 27 (41.5%) |
Indication for operationa | |
 arthritis | 51 (78.5%) |
 rheumatoid arthritis | 8 (12.3%) |
 hemochromatosis | 4 (6.2%) |
 hemophilia | 1 (1.5%) |
 tuberculosis | 1 (1.5%) |
Follow-up time (months) | 47.8 (24.5) |
Adjacent diseaseb | 49 (80.3%) |
 talonavicular joint | 13 (21.3%) |
 subtalar joint | 27 (44.3%) |
 Chopart | 16 (26.2%) |
 midfoot | 6 (9.8%) |
 other | 3 (4.9%) |
Subtalar arthrodesis prior to procedure | 2 (3.3%) |
Double arthrodesis prior to procedure | 3 (4.9%) |