Anatomic replacement prosthesis system in the hand and wrist

Abstract

A prosthesis system for partial or total articular surface replacement includes a tail module having one or more grooves at one end thereof and a first ball joint component at an opposite end thereof; an articular module, a portion of which has an anatomic shape of a distal radial articular surface, another portion of which is provided with a second ball joint component; and a collar module interposed between the tail module and the articular module, and comprising a pair of sockets adapted to receive the first and second ball joint components of the tail module and articular module

Dependencies are inferred from the claim text.