From: Intraoperative femurofibular angle combined with tibiofibular angle measurement has fewer correction errors in open-wedge high tibial osteotomy
Alignment line group
FFA–TFA group
P value
KSS
Before
62.53 ± 4.27
61.76 ± 4.27
0.187
After
90.03 ± 3.94
91.05 ± 2.96
0.057
0.000
WOMAC
109.16 ± 8.79
108.10 ± 8.41
0.310
36.07 ± 6.77
34.54 ± 5.62
0.056