Knee Joint Replacement

Total knee replacement, also known as total knee arthroplasty, is a surgical procedure performed to replace a damaged or arthritic knee joint with an artificial prosthesis. It is typically recommended for individuals with severe knee pain and functional limitations caused by conditions such as osteoarthritis, rheumatoid arthritis, or post-traumatic arthritis.

During the procedure, the surgeon removes the damaged cartilage and bone from the knee joint surfaces and replaces them with metal and plastic components. The metal components are usually made of titanium or cobalt-chromium alloy and are affixed to the femur (thigh bone) and tibia (shin bone). The plastic spacer, made of high-density polyethylene, is placed between these metal components to allow smooth gliding motion.

Total knee replacement surgery aims to alleviate pain, restore joint function, and improve the patient's quality of life. It can relieve symptoms such as stiffness, swelling, and difficulty walking. The recovery period involves physical therapy, pain management, and gradual return to normal activities.

The decision to undergo total knee replacement should be made after careful consideration and discussion with an orthopaedic surgeon, who will evaluate the patient's condition and determine the most appropriate treatment option.

Post-operative rehabilitation and adherence to the surgeon's instructions and physical therapy are crucial for a successful recovery and long-term outcome following total knee replacement.