Characteristic | All | Varus | Valgus | p |
---|---|---|---|---|
(n = 71) | (n = 60) | (n = 11) | ||
Age (years) | 70 ± 8 | 70 ± 8 | 67 ± 8 | 0.330 |
Gender (male:females) | 16:55 | 13:47 | 3:8 | 0.702 |
Affected limb (right:left) | 30:41 | 25:35 | 5:6 | 1.000 |
Height (m) | 1.62 ± 0.06 | 1.62 ± 0.07 | 1.63 ± 0.06 | 0.523 |
Body mass (kg) | 67.1 ± 8.7 | 67.1 ± 9.2 | 66.7 ± 5.3 | 0.884 |
BMI (kg/m2) | 25.5 ± 2.9 | 25.6 ± 2.9 | 25.1 ± 2.6 | 0.621 |
WOMAC | 68 ± 29 | 67 ± 30 | 73 ± 21 | 0.518 |
Hip-knee-ankle angle (°) | 7.5 ± 8.5 | 10.3 ± 5.3 | − 7.9 ± 5.7 | < 0.001 |
K-L grade (2:3:4) | 2:35:34 | 2:27:31 | 0:8:3 | 0.189 |