1. Prosthesis digit-metatarsal foot excessive arc characterized in that it consists of a training plant spanning extension of the forefoot, adapted on the upper side or plant its depressions and prominences, as if it were a negative suede foot to apply, supplemented as a base or wedging to tread is made on the completely flat surface of the underside of the prosthesis, having in its palmar face of a central protrusion or convexity on either side of which there are two concavities forefoot relief appropriate to the outside surrounded by a upturned edges to fit the foot-digit metatarsal arch shape excessive 2. prosthesis according to the preceding claim, characterized in that the front or distal portion of the formation from plantar or prominence of its convexity is extended upwards by a collar or inner wall wider or proximally decreasing thickness forward to become a formation almost laminar to occupy the space left by fat and second fingers each other and above the first bends obliquely forming a wide flap that protects the top, all of which set is intended the prosthesis is properly attached to the foot. 3. Prosthesis-digit excessive metatarsal arch foot.
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