The total knee prosthesis ROLFLEX system resumes the concept of the highly congruent and rotating insert postero stabilized TKA.
ROLFLEX is available in universal version characterized by a symmetric rotation insert or in anatomical version characterized by a medialized rotation of the insert.
Whatever the version, the femoral and tibial implants are available in 5 sizes. Polyethylene inserts -made in PEXEL grade material- are available in 4 or 5 thicknesses according to the version.
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.
Both anatomic and universal components of the ROLFLEX system can be mixed and matched.