Fig. 2From: Open-wedge high tibial osteotomy with a slight valgus correction from neutral limb alignment achieves clinical improvements comparable with those for knees with varus deformityRadiographs after open-wedge high tibial osteotomy for neutral alignment. The red lines represent the mechanical axis of the lower limb on standing whole-leg radiograph. The correction angle of the left knee was 6 degreesBack to article page