| Valgus group | Varus group | p value | |
|---|---|---|---|
| Age (years) | 68.0 ± 6.9 | 75.8 ± 6.2 | <0.05 |
| Sex (male/female) | 5/16 | 0/21 | <0.05 |
| Diagnosis (OA/RA) | 8/13 | 20/1 | <0.05 |
| BMI (kg/m2) FMA angle |
24.4 ± 4.0 6.2 ± 1.0° |
26.5 ± 4.4 7.4 ± 2.1° |
0.09 <0.05 |
| Knee ROM (flexion) (extension) |
101.9 ± 19.6° –15.2 ± 12.8° |
100.0 ± 17.3° –13.1 ± 9.9° |
0.72 0.52 |
| KSS | 35.5 ± 15.9 | 33.2 ± 13.6 | 0.59 |