| 摘要 |
A plantar insole has bearing areas ( 6, 7, 8, 9 ) of the main surface which are provided with a rigidity or hardness which are less with respect to other areas ( 10 - 13 ) of the main surface. These areas ( 6 - 9 ) are arranged under the major bearing areas of a foot, i.e. under toes, under the metatarsal heads, under the heel and under the external bearing area of the foot, making it possible to attain a compromise between the necessity of an impact absorption and stabilization of the foot in a shoe. The insole may be adapted to any type of footwear.
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