Three-compartment knee prosthesis Universal Rolflex®

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Without concession to the tribology of the knee joint, nor to the quality of materials used and their manufacture, the Universal ROLFLEX TKA proposes a simplified range of sizes: Femoral Condyles and tibial baseplates made of Cobalt-Chromium Reversible femoral Condyles right and left available in 6 sizes for cemented use only A/P and M/L dimensions, and femoral resections identical to those of the Anatomic version Accentuated and highly congruent trochlear groove identical to Anatomic version Reversible tibial baseplate right and left available in 6 sizes, including the 3 smaller sizes with short keel Center of rotation of tibial insert in the middle of the M/L dimension The available tibial inserts, available in 5 thicknesses are made of polyethylene PEXEL moderately crosslinked and vacuum-packed. Instrumentation set limited to 3 trays And as for the Anatomic Rolflex, the polyethylene material used for the bearings is the PEXEL: moderately crosslinked which delivers significant wear resistance without reducing the mechanical caracteristics of the material.