The insole for correcting the leg shape should be placed at the heel, with the inner side of the insole high and the outer side low.

Orthopedic insole is indeed an effective corrective tool for patients with X-O legs. In the design of insole, the shape with high inside and low outside can correct the uneven stress on the legs and reduce the burden on knees and ankles only by adjusting the angle between the legs and the ground.

The insole should be carefully placed in the shoe to ensure close contact with the sole, so as to ensure the correction effect.