Study: Biomechanical Advantage of Metaphyseal Cones and Stems in Addressing Bone Defects in Revision TKA

Rebecca Araujo

Using metallic metaphyseal cones with short cemented stems to address moderate metaphyseal bone defects in revision total knee arthroplasty (TKA) reduced the risk of debonding at the implant-cement interface during activity, compared with short cemented stems without cones.