Partial knee replacement is a surgical procedure that involves replacing only the damaged part of the knee joint, rather than the entire joint. This approach is often recommended for patients with localized arthritis or injury in one compartment of the knee, allowing for a quicker recovery and less pain compared to total knee replacement. During the procedure, the surgeon removes the damaged cartilage and bone from the affected area and replaces it with an artificial implant. This can help restore function and relieve pain, enabling patients to return to their daily activities more quickly. Rehabilitation typically follows to strengthen the knee and improve mobility.