Osteoarthritis of the knee is a very common condition and occurs when protective in the cartilage knee begins to wear down. This tends to happen in the elderly but usually begins in the 50’s and worsens with time. This website contains extensive educational materials to teach you more about the causes for this condition to help you understand it better. It also covers current state of the art treatments that are available, from cartilage regrowth therapy to robotic knee surgery.