Total knee replacement (TKR) is a standard orthopaedic surgical approach that is intended to enhance the quality of life of people with end-stage osteoarthritis by lowering pain and boosting function. It has been shown to increase patients' sports and physical activity. A surgeon will evaluate your knee's strength, stability, and range of motion to determine whether or not you should have a knee replacement. Your age, weight, degree of exercise, the size and form of your knees, and general health will determine the best replacement joints and surgical procedures for you.

During the procedure, the articular surfaces of the knee joint like the femoral condyles and the tibial plateau are replaced with artificial (prosthetic) smooth metal and highly cross-linked polyethylene plastic materials. In young patients, total knee replacement is also an option for correcting serious knee joint or bone injuries. Total knee replacement can also be used to address minor valgus or varus deformity.

In terms of outcomes, most persons who have had TKR surgery report pain alleviation, greater mobility, and a higher quality of life. Most knee replacements are predicted to survive for at least 15 to 20 years after surgery. Patients can easily engage in low-impact activities such as walking, swimming, sports, or bicycling when they have recovered.