An elbow prosthesis is provided. The elbow prosthesis includes an ulnar
component. The ulnar component has a first portion of the ulnar component
that is implantable in a cavity formed in the ulna. The ulnar component
has a second portion operabley associated with the first portion. The
elbow prosthesis also includes a humeral component having a first portion
of the humeral component that is implantable in a cavity formed in the
humerus. The first portion of the humeral component defines a
longitudinal axis of the first portion and a second portion of the
humeral component. The humeral component also has a second portion
operably connected to the second portion of the ulnar component. The
second portion of the humeral component is rotatably connected to the
first portion of said humeral component about the longitudinal axis.