Radial head fracture treatment system

A system for treating radial head fractures, the system comprising:

• one or more implants configured for radial head arthroplasty;
• one or more sterile instrument kits comprising a multiplicity of instruments including any one or more of trial heads and trial stems, a starter awl, a reamer, a planar, an inserter cap, and an impactor, the multiplicity of instruments being configured for implanting the one or more implants into a patient's body such that the implant restores biomechanical properties of the native radial head;
• a head sizer and assembly tray configured to correspond to sizes of the one or more implants;
• wherein the inserter cap is configured to be coupled with the planar for pushing any one of the one or more implants into a radial head medullary hole during a radial head arthroplasty;
• wherein the inserter cap comprises a central hole and a smooth distal surface, the central hole adapted to receive a distal stem extending from the planar wherein the inserter cap is removably fixated onto the planar;
• and
• wherein the distal surface is configured to be pressed against the any one of the one or more implants.