Pseudo-planar insole insert

Abstract

A flexible insole insert comprises a body having a planar first member and a planar second member secured to the first member. The second member has a heel portion, with a medial portion and a lateral portion, and an arch portion. A foremost extremity of the arch portion passes beneath the second and third metatarsals of a user's foot. An inner edge of the second member passes beneath the lateral cuneiform and a medial outer edge passes under the navicular of the user's foot. The relative thicknesses of the first member and second member are dimensioned to moderate any ridging and creasing effects which might be caused in the sole of the user's foot by the second member. A metatarsal cutout, generally centered beneath the user's first metatarsal joint, has a longitudinal edge spaced between the user's first and second metatarsals and a transverse edge spaced rearwardly from the user's first metatarsal. A longitudinally shaped heel cutout is generally centered beneath the user's heel. The insole insert is structured to cooperatively redistribute weight-generated forces normally by suspending the heel and first metatarsal shifting weight by bridging the forefoot and rearfoot.