Wrist articulation prosthesis comprises three elements, a main element forming convex articulation side supported against large bone and bone support rods, radial element and intermediate sliding element

摘要

The prosthesis comprises a main element (2), a part of which forms a convex articulation side which is supported against the large bone (3) and bone support rods (12,13). There is a radial element (4) and an intermediate sliding element (6). The intermediate element forms a concave articulation side which cooperates with the convex articulation side. The bone support rods are laterally offset from the convex articulation side so as to extend along the lateral side (3a) of the large bone. An Independent claim is included for a set of elements for constituting the prosthesis.