| Characteristic | Patients’ Data |
|---|---|
| Total (n) | 52 |
| Gender | female (n=32), male (n=20) |
| Age (years) | mean 44 (range 31-65),≤ 45 (n=31); > 45 (n=21) |
| Body mass index (BMI) | mean 24 (range 19-31),< 25 (n=35), ≥ 25 (n=17) |
| Height (cm) | mean 167 (range 154-190) |
| Weight (kg) | mean 68 (range 50-108) |
| Kellgren-Lawrence (KL) grading | KL 0 (n=5),KL 1 (n=21),KL 2 (n=15), KL 3 (n=11), |
| Defect size (cm2) | mean 3.0 (range 1.5-5.0),≤ 3.0 (n=34), >3.0 (n=18) |
| ICRS classification | III (n=16),IV (n=36) |
| Location | medial femoral condyle (n=12), medial tibial condyle (n=31), lateral tibial condyle (n=9) |
| Concomitant surgeries | none |
| Previous surgical procedures | none |