Three-compartment knee prosthesis TP

revisionfixed or mobile-bearingcemented or non-cemented

In the Biotech Knee System, there is a wide range of choice of implants meeting the needs of surgeons, which provide a high intraoperative flexibility and minimize the restrictions, defined in the system condition of the case study. According to these, the Biotech Knee System have been designed to provide solutions for Primary, Posterior-Stabilized and Revision indications. The cemented and the uncemented fixation can be flexibly chosen in given intraoperative situations, and can be made with the same set of instruments. The anatomical design of each component allows physiological movements in great extent, overcoming the arising destructive conditions. With total intraoperative flexibility and single, but accurate set of instruments, a natural joint formation can be developed and a long-life expectancy of the artifical joint can be influenced positively. Important parameters: • Anatomical CoCr fémoral components •optional: also available in uncemented version •CoCr Tibial Tray to minimize polyethylene wear, one piece and modular •optional: also available in uncemented version and "Ail Poly" tibia •Primary Tibial Insert lipped •P/S Fémoral components •P/S Tibial Insert •Meniscal bearing components •insert screw fixation to reduce micro motion between the insert and the tibial tray • Revision CoCr fémoral components •Different stem lengths and stem offsets to increase the joint stability in révision components •Femoral and Tibial Augmentation Block • Flexible angular fit (5°, 7°, 9°) of the femoral stems for révision components • Maximal surface contact of tibial and femoral components to minimize polyethylene wear