Articulation prosthetic of the knee, in particular emerge unicompartmentized of the knee, or emerge from the ball

摘要

Joint prosthesis, in particular a prosthesis or knee prosthesis of the ball joint, the fixed component (1) has a cavity (2) adapted to cooperate with a part projecting relative to the bearing surface of the intermediate component, so as to allow lateral movements, the transverse movements and a plurality of rotary movements of the intermediate component with respect to the first component, the movements of rotation is carried out according to the axes substantially perpendicular to the first bearing surface.