Humeral Reconstruction System and Methods of Use

A system for replacing a proximal humerus, comprising:

• a prosthesis body having a first superior surface, an anterior surface, a posterior surface, a lateral surface, a medial surface, and a first bore extending through the first superior surface, the first bore having a plurality of scallops arrayed about a central axis of the first bore;
• and
• an articular component having a component body and a boss extending from the component body, the component body having an articular surface disposed thereon, the boss being configured to be received within the first bore and having a protrusion extending radially outwardly therefrom and being configured to engage one of the scallops.