Total knee replacement, also known as total knee arthroplasty, is a surgical procedure to replace a damaged knee joint with an artificial implant. It is usually recommended for patients with severe knee arthritis or a serious knee injury that impairs function and causes pain.
During the surgery, the damaged cartilage and bone are removed from the surface of the knee joint and replaced with a metal and plastic implant. The implant mimics the function of a natural knee joint, allowing for improved movement and reduced pain.
After surgery, patients typically stay in the hospital for a few days and then begin a rehabilitation program to help regain strength and mobility in the knee. Most patients can resume normal activities within a few weeks to months, depending on their individual recovery progress.
Total knee replacement can significantly improve quality of life for patients with severe knee pain and limited mobility. It can reduce pain, increase mobility, and improve overall function, allowing patients to return to activities they enjoy.