FSL-PK | FSL-DALKa | FSL-DALKb | P value | |
---|---|---|---|---|
Preoperative | −6.45 ± 2.53 | −6.36 ± 4.23 | −7.05 ± 2.79 | 0.823 |
3 months | −3.29 ± 3.07 | −2.84 ± 3.04 | −1.90 ± 2.02 | 0.385 |
6 months | −2.62 ± 2.23 | −2.95 ± 3.05 | −1.98 ± 1.95 | 0.558 |
9 months | −2.59 ± 2.48 | −2.89 ± 2.87 | −2.10 ± 2.06 | 0.697 |
12 months | −2.64 ± 2.30 | −2.38 ± 2.84 | −1.96 ± 1.76 | 0.734 |