Patent ID: 7892288

Claim:
An implant system for use with a knee joint prosthesis, said system comprising: at least one femoral component of a knee joint prosthesis, each said at least one femoral component including a pair of condylar portions; and a plurality of femoral augments configured to be positioned proximal of said at least one femoral component, each said plurality of femoral augments including: a main body portion; and a pair of legs extending outwardly from said main body portion in a generally posterior direction, said pair of legs configured to be seated upon a proximal side of said pair of condylar portions of said at least one femoral component; wherein at least one of said plurality of femoral augments includes a proximal side of said main body portion that defines a relatively flat surface with a generally trapezoidal shape defined by a longer base section and a shorter base section that are connected by two leg sections; and wherein another of said plurality of femoral augments includes outer medial and lateral surfaces of said main body portion that are tapered inwardly towards a proximal direction to define a generally conical portion of a generally quadrilateral-shaped cross-section with a truncated proximal surface.