Joint prosthetics are artificial implants used to replace damaged or diseased joints, helping to restore mobility, relieve pain, and improve overall quality of life. They are commonly used in hip, knee, shoulder, and elbow replacements when conservative treatments like medication or physical therapy are no longer effective. These prosthetic joints are made from durable materials such as metal alloys, ceramics, and medical-grade plastics designed to mimic the natural movement of a healthy joint. The procedure to implant a prosthetic joint is typically performed through joint replacement surgery, where the damaged joint surfaces are removed and replaced with artificial components.

Joint prosthetics are most often recommended for conditions such as osteoarthritis, rheumatoid arthritis, joint trauma, or congenital deformities. Recovery includes physical therapy and rehabilitation to regain strength and range of motion. With proper care, joint prosthetics can last 15–20 years or more, offering long-term relief and helping patients return to daily activities with comfort and confidence.