Knee Replacement Surgery

Knee replacement surgery, also known as knee arthroplasty, is a surgical procedure in which damaged parts of the knee joint are removed and replaced with artificial parts (prosthetics). The goal of the surgery is to relieve pain and improve the function of the knee.

Knee replacement surgery is typically recommended for people who have severe knee pain or disability due to osteoarthritis, rheumatoid arthritis, or other degenerative conditions of the knee. It may also be recommended for people who have sustained a significant injury to the knee, such as a fracture or ligament tear, that has not responded to non-surgical treatment options.

The surgery is typically performed under general anesthesia, and it typically takes about two to three hours to complete. During the procedure, the damaged bone and cartilage are removed and replaced with prosthetic components made of metal, plastic, or ceramic. The prosthetics are designed to mimic the movement and function of a healthy knee joint.

Recovery from knee replacement surgery can take several months. Physical therapy is usually recommended to help the patient regain strength and mobility in the knee. Most people who have knee replacement surgery experience a significant reduction in pain and an improvement in their ability to perform daily activities. However, as with any surgery, there are risks involved, and it's important to discuss the potential benefits and risks with a healthcare provider before deciding whether knee replacement surgery is the right option for you.