Patent ID: 6267785
Filing Date: 2001-07-31
Classification: A61B,A61F

Abstract:
Apparatus for positioning a prosthetic element having an outer convex articulating surface configured to interact with a corresponding concave joint surface to achieve a desired orientation relative to a bone, the apparatus comprising:a removable mechanism for temporarily attaching the prosthetic element to the bone, such that the outer convex articulating surface of the prosthetic element remains exposed when attached to permit articulation with the corresponding concave joint surface as part of a trial joint reduction, the removable mechanism including one or more fasteners for:a) adjusting the positioning of the prosthetic element in one or more dimensions, andb) rigidly looking the prosthetic element into place once the desired orientation is achieved in accordance with the interaction between the outer convex articulating surface of the prosthetic element and the corresponding concave joint surface.