Table 1 Baseline characteristics of the patients
Variable | Value | Min–Max |
|---|---|---|
Age, y | 61.4 ± 7.1 | 43.3–67.9 |
Sex, male/female, n | 12/8 | - |
Side of involvement, right/left, n | 9/11 | - |
KL grade | Grade II: 3, Grade III: 11, Grade IV: 6 | - |
Femorotibial angle (°) | 2.6 ± 4.6 (varus) | 11.8 (varus)–2.7 (valgus) |
Posterior tibial slope (°) | 5.9 ± 3.5 | 0.8–13.8 |
BMI (kg/m2) | 27.7 ± 6.0 | 21.1–45.8 |
VAS (mm) | 62.5 (30.0) | 5.0–95.0 |
WOMAC total | 40.2 (21.8) | 25.2–91.2 |
KOOS total | 210.9 ± 65.5 | 59.4–346.3 |