Methods and apparatuses including a patellar implant are disclosed. The patellar implant can include a member, an articulation component and a connection mechanism. The member can be configured to engage a osteotimized surface of a patella. The articulation component can have an articulation surface that can be configured to articulate with a femoral prosthesis along a patellar groove. The connection mechanism can connect the articulation component with the member and can be configured to allow for at least one of removal and translational movement of the articulation component relative to the member and patella.