The therapeutic action of the shoes is as follows:
first, the correction of mild, non-rigid foot deformity;
second, prevention of further development and progression of low extremities diseases.

The shoes make the pressure distribution on the foot sole during standing and gait more optimal.
The several specific requirements for orthopedic shoes are as follows:
- conformity to individual shape, anatomy and function of the foot;
- ease, elasticity, durability and high wear resistance;
- sufficient depth, size and internal volume;
- softness and gentlness of the material;
- smoothness of internal surface, absence of rough stitch;
- formation of foot arch, softness in sore areas.