An implant comprising a first, second, and third segment wherein the second and third segments partially overlap the first segment and define a load bearing surface comprising an anterior-posterior (AP) curvature including at least two tangential curves of the portion of the articular surface of the...http://www.google.com.au/patents/US20080172125?utm_source=gb-gplus-sharePatent US20080172125 - System and Method for Joint Resurface Repair
