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The FJS in the two groups
| MMV group | MPP group | p value | |
|---|---|---|---|
| Postop 1 month | 57.6 ± 6.9 | 50.4 ± 5.4 | 0.027 |
| Postop 6 months | 62.4 ± 7.1 | 55.6 ± 5.5 | 0.022 |
| Postop 12 months | 71.6 ± 5.1 | 65.3 ± 4.8 | 0.041 |
| Postop 24 months | 78.6 ± 6.3 | 70.4 ± 6.1 | 0.037 |
| Postop 36 months | 81.1 ± 4.1 | 78.2 ± 4.4 | 0.046 |
MMV mini-midvastus, MPP medial parapatellar, FJS Forgotten Joint Score, Preop preoperation, Postop postoperation; mean ± standard deviation
