Surgically implantable knee prosthesis having enlarged femoral surface

摘要

An implantable knee prosthesis includes a body having a substantially elliptical shape in plan and including a first portion and a second portion. The first portion includes a first peripheral edge and a first face. The second portion includes a second peripheral edge and a second face. The second peripheral edge extends radially outwardly from the first peripheral edge to form a shoulder between the first portion and the second portion.