Three-compartment knee prosthesis

sliding, cruciate-retainingfixed-bearingcemented

The femoral component is produced from CoCrMo Alloy (ISO 5832-4) material. It has an anatomical structure, it is divided into right and left. These femoral components are two different types ; bond cutting (P-S) and bond protecting (C-R) .There are 5 different sizes ; 55, 60, 65, 70 and 75 mm, which are separated as right and left for these types. The tibial component is produced from CoCrMo Alloy (ISO 5832-4) material. It does not have an anatomical structure, there is no right-left distinction. The tibial component has 5 different sizes; 55, 60, 65, 70 and 75 mm. Tibial Insert is used as a binder in Total Knee Prosthesis in order to ensure that patients with suitable body anatomy have a wider range of knee flexion. It has the function of protecting the posterior cruciate ligaments (C-R) or cutting the posterior cruciate ligaments (P-S) and the hyperflex feature that allows full flexion of 120 °. Hyperflex insert and insert are identical in design. This inner component is produced from a material with Ultra High Molecular Weight Polyethylene (UHMWPE), with high durability. There are 25 different sizes in total, which can help to establish soft tissue balance in the knee joint, with 9, 11, 13, 15 and 17 mm thicknesses and 55, 60, 65, 70 and 75 mm widths that can be compatible with the anatomical characteristics of the patient.