However, whether it's the inner figure of eight, the X-leg or the heel valgus, it's all because the foot is not stressed correctly, which leads to the negative force line of the body and the incorrect force point when walking, which leads to the deformation of the bones.
Now there are professional correction pads, and the effect is ok. Because we are stressed at three points, thumb, little finger and heel, then the inner eight characters mean that the front foot is overstressed, which leads to incorrect gait. The orthotic pad supports the arch of the foot, so that the three-point stress of the foot becomes a plane stress, thereby reducing the negative force line of human walking, dispersing the stress on the inner side of the foot and achieving the orthotic effect.
You can ask me if you need to know anything!