Trial implant kit

摘要

A trial implant kit includes a plurality of intermediate components (14) and a plurality of inner components (16). Each of the plurality of intermediate components (14) has a uniform inner surface (30), although at least two of the plurality of intermediate components having distinct outer surfaces. Each of the distinct outer surfaces is configured to engage one of a plurality of acetabular shell component (12) geometries. Each of the plurality of inner components (16) has a uniform outer surface portion and a bearing surface (38), the uniform outer surface portion configured to be received by the uniform inner surface of any of plurality of intermediate components. The bearing surface (38) is configured to engage a femoral head. At least two of plurality of inner components (16) having distinct bearing surface configurations.