From: Analysis of the effect of tibial torsion on tibial osteotomy in knee arthroplasty using a three-dimensional computed tomography-based modelling technique
Postoperative Alignment deviation(°)
Traditional extramedullary method
Simulated. intramedullary method
p value
Postoperative varus group
2.7 ± 1.3
2.4 ± 1.4
p = 0.597
Postoperative valgus group
−1.7 ± 1.3
−0.3 ± 1.48
p = 0.039