Table 2: Overall KOOS in patients’ characteristics related subgroups.

Item Gender (Female/Male) Age (≤45/>45 Years) BMI (<25/≥25 kg/m2) KL Grading (KL 0-1/KL 2-3) Defect Size (≤3/>3 cm2) Defect Location (Femoral/Tibial)
Overall KOOS (84.8/85.4) (85.5/84.4) (84.9/85.3) (85.3/84.7) (84.7/85.5) (85.5/84.9)