Intraoperative femurofibular angle combined with tibiofibular angle measurement has fewer correction errors in open-wedge high tibial osteotomy

Table 2 Preoperative, intraoperative, and postoperative WBL of the alignment line and FFA–TFA groups

	Preoperative	Intraoperative	Postoperative	P
Alignment line group
WBL	22.64 ± 16.47	59.50 ± 3.83	61.22 ± 5.72	0.000
JLCA	3.97 ± 1.66	3.66 ± 1.42	3.08 ± 1.26	0.000
FFA–TFA group
FFA	79.34 ± 3.10	89.25 ± 2.90	89.70 ± 2.77	0.000
TFA	83.60 ± 2.77	92.86 ± 2.86	92.57 ± 2.65	0.000
JLCA	4.21 ± 1.43	3.42 ± 1.23	2.99 ± 1.13	0.000

All values are presented as the mean ± standard deviation
FFA femurofibular angle, JLCA joint-line convergence angle of the femur and tibia, SD standard deviation, TFA tibiofibular angle, WBL weight-bearing line

ISSN: 1749-799X