What is Total Knee Replacement (TKR)?
Total Knee Replacement refers to a procedure that involves resurfacing of the “worn” portion of the knee. The diseased surfaces are removed and replaced with specially designed components that provide a smooth low friction surface to restore function. The femur (thigh bone), tibia (leg bone) and patella (knee cap) are resurfaced. Bone preservation cuts are made in the collateral ligaments, as well as muscle and tendons are left intact. Current techniques should lead to less pain and earlier restoration of function. TOTAL KNEE REPLACEMENT (TKR) In total knee replacement surgery, the diseased surfaces are prepared; alignment abnormalities are corrected and ligaments are balanced. Once this is completed the new surfaces are applied to the ends of the bone. The femoral component is metallic and is similar in shape, contour and size of the end of the femur (thigh bone). The tibial component goes on the top of the prepared tibia (leg bone), which can have a metallic base with polyethylene su