Questionnaire | Pre (mean ± SD) Post (mean ± SD) | Δ (mean ± SD) | P−value |
---|---|---|---|
Lysholm | 56.2 ± 15.0 | 27.0 ± 17.6 |  < 0.001 |
83.2 ± 16.5 | |||
Kujala | 58.9 ± 12.6 | 23.8 ± 17.0 |  < 0.001 |
82.7 ± 15.2 | |||
NRS | 7.6 ± 2.0 | −4.4 ± 3.0 |  < 0.001 |
3.2 ± 3.0 | |||
SF-6D | 0.6 ± 0.1 | 0.2 ± 0.2 |  < 0.001 |
0.8 ± 0.2 |