Evolution® cemented knee systems

The Evolution® medial-pivot knee system addresses the limitations of traditional designs and today’s patient needs by delivering superior flexion stability, anatomic motion, and wear-limiting design characteristics through three primary knee options.1-7 The three options offered are: Cruciate-Substituting (CS), Cruciate-Retaining (CR), and Posterior Stabilized (PS). All three incorporate the medial-pivot concept through spherical femoral condyles while matching the highly conforming medial “socket” and the 15° lateral arcuate path.