Patellofemoral replacement. There are two parts to the procedure: Your surgeon will discuss this contingency plan with you before your operation to make sure that you agree with this strategy. If your surgeon finds damaged cartilage outside of the patellofemoral compartment, they may instead perform a total knee replacement. They will explore all three compartments of your knee, verifying that the damaged cartilage is, in fact, located only between the patella and the femur and that your ligaments are intact. Inspection of the joint. Your surgeon will make an incision at the front of your knee. ![]() Your doctor will talk with you about the options that will best relieve your individual osteoarthritis symptoms. There are a number of treatments for knee osteoarthritis. In many cases, this allows patellofemoral replacement patients to recover and return to normal activities more quickly than total knee replacement patients. This condition is called patellofemoral arthritis.īecause patellofemoral replacement is done through a smaller incision, there is less damage to soft tissues in the knee. The procedure is an alternative to total knee replacement for patients whose damaged bone and cartilage is limited to the underside of the patella (kneecap) and the channel-like groove in the femur (thighbone) that the patella rests in. Patellofemoral replacement is a type of partial knee replacement in which only a portion of the knee is resurfaced. ![]() Preventing Infection After Joint Replacement Surgeryĭuring total knee replacement surgery, all three compartments of the knee with damaged bone and cartilage are resurfaced with metal and plastic components.
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