Cyborg® Plus Total Knee System reduces the stress after the prosthesis implantation by designing the femoral surfaces patellar moment arm longer. and this often results in reducing the anterior knee pain after a knee prosthesis operation. Reducing the stress on the joint reduces the pain on the anterior knee of the patient while getting up on the chair, climbing or descending the stairs or walking long distances.
Femoral Components are made of CrCoMo alloy. The anatomical structure of the Femoral components are available for both cruciate retaining ( CR ) and cruciate sacrificing ( PS) of the posterior cruciate ligaments. The inner surface has a macro porosity suitable for cemented press -fix fixation. It is available 11 sizes.
The distal portion of the femoral component’s OPEN BOX design feature is designed to allow the application of retrograde femoral intramedullary nail.
The bone contact surface is shaped to allow minimal bone resections.
Two conical pegs, aid the compenent’s fixation, opposin to mobilization on the frontal plane and stress shielding.
In the cement application, in order to increase fixation of the prosthesis to bone, the inner surface is Waffle patterned.
The Cyborg® Plus tibial component is made of CrCoMo alloy, forces. It’s no- anatomic structure making it fit the both left and right knee and it is suitable forcmented fixaton. 11 sizes are available for optimal fitting to all anatomical conditions.
Kiel Triangular structure of base plates provides metaphyseal fixation and prevents anterior-posterior tilting movements and torsional forces.
Inserts are made of Ultra High Molecular Weight PolyEthylene and High Crosslink Ultra HighMolecular Weight PolyEthylene without calcium stearate. The inserts, for both CR and PS versions, are avaliable in 11 deferent sizes each of which are in 6 deferent thickness option.
The posterior stabilization mechanism starts working at 155° flexion, ensuring complete rollback just before the maximum muscular strain, by generating an optimal posterior ligament function.
Since the insert’s posterior slope allows straight resections, the surgical technique is easier, therefore the force distribution ability on the bone structure is much improved.
Fix Insert locking system are being immobilized on the tibial base plate’s sled-shaped slots with a 45° angle from anterior to posterior.
Mobile inserts are designed in such a way to allow for lockable center and full rotation.
The CR in the system , in addition to it’s cruciate retaining rotation attribute is capable of translational motion in 5 mm.
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