Surgically implantable knee prosthesis

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Meniscus

Reexamination Certificate

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C623S020290, C623S020300

Reexamination Certificate

active

10831872

ABSTRACT:
A prosthesis is provided for implantation into a knee joint compartment between a femoral condyle and its corresponding tibial plateau without requiring bone resection. The prosthesis includes a body having a generally elliptical shape in plan and a pair of opposed surfaces where one of the surfaces is generally concave. The body further includes an exterior portion and an interior portion, where the exterior portion is constructed from a higher modulus material than the interior portion such that the body is at least slightly deformable.

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Wheeler, John, “Little Device Could Pack a Big Punch,” Sulzer Medica Journal Feb. 2000, pp. 16-17.

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