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Comparison results of the combined effect value between MPFLR and MPFLR + TTO. Abbreviation: MPFLR, medial patellofemoral ligament reconstruction; TTO, tibial tubercle osteotomy; OR, odd ratio; MD, mean differ
| Outcome | Comparison | OR/MD ( 95%CI ) | Z value | P value |
|---|---|---|---|---|
| Kujala | MPFLR vs. MPFLR + TTO | 4.60 (1.07, 8.13) | 2.55 | 0.01 |
| Lysholm | 2.45 (-3.20, 8.10) | 0.85 | 0.40 | |
| Tegner | 0.42 (-0.39, 1.23) | 1.02 | 0.31 | |
| Recurrent instability | 0.99 (0.96 1.02) | 0.69 | 0.48 |
