| ABN group | CON group | P value |
---|---|---|---|
Clinical outcomes at final FU | |||
 KSKS | 90.38 ± 10.45 | 88.09 ± 13.81 | 0.487 |
 KSFS | 84.58 ± 14.14 | 84.48 ± 14.96 | 0.567 |
 ROM | 109.38 ± 13.70 | 109.71 ± 16.78 | 0.364 |
Changes of clinical outcomes from preoperative baseline | |||
 KSKS | 49.58 ± 15.34 | 48.30 ± 15.32 | 0.487 |
 KSFS | 38.13 ± 16.67 | 34.60 ± 16.48 | 0.567 |
 ROM | 11.79 ± 16.72 | 17.17 ± 16.94 | 0.364 |