Knee replacement surgery is typically performed under general anesthesia, which means that the patient is asleep and pain-free during the procedure. The surgery usually takes about 2-3 hours to complete.
During the surgery, the surgeon will make an incision in the knee and remove the damaged bone and cartilage. The artificial joint, or prosthesis, is then secured in place with bone cement or screws.
After the surgery, the patient will typically stay in the hospital for a few days to receive pain management and physical therapy. The rehabilitation process may take several weeks or months, depending on the individual’s progress and recovery. Most people are able to return to their normal activities, such as walking and climbing stairs, within a few weeks of surgery.
It is important to follow the surgeon’s instructions and attend physical therapy sessions as recommended to ensure the best possible outcome. It is also important to manage pain and swelling, and to avoid activities that may put undue strain on the new joint.