| Pre-operative: Mean (SD) | Post-operative: Mean (SD) | P-value |
---|---|---|---|
FJS | – | 76.8 (17.9) | – |
KSS Knee | 66.0 (13.7) | 88.8 (6.6) | < 0.001 * |
KSS Function | 59.4 (17.9) | 94.2 (11.0) | < 0.001 * |
Tegner | 2.6 (0.9) | 3.3 (1.0) | 0.003 * |
VAS-pain | 5.4 (1.8) | 1.1 (1.2) | < 0.001* |
Sperner Score Patellofemoral joint | 1.1 (0.6) | 1.8 (0.8) | 0.001 * |
Kellgren Score Lateral compartment | 0.3 (0.5) | 1.45 (0.7) | < 0.001* |
Femorotibial alignment | 176° (2.3) -4° varus | 179.4°(2.5) -0,6° varus | < 0.001 * |