After an injury, not only athletes but also physically active people have one thing on their mind. How can I get back in the game. This kind of thinking can backfire and short circuit recovery. Post-traumatic osteoarthritis can exhibit itself decades later if adequate attention is not given to rehabilitation. Previously thought of as a disease which affects senior citizens it is now becoming prevalent in younger people as well. The odds of developing osteoarthritis after not treating an injury properly are six to one. According to research done by a team at the University of Iowa, it is the protective cartilage at the ends of the bones that is often damaged. These tissues are what cushion and stabilize bone and need sufficient time and care to heal properly. Osteoarthritis can be prevented or even seriously curtailed. Physical therapy which includes a program of strength and flexibility to all the supporting muscle groups can produce positive effects. For example, if a knee is injured attention should be given to strengthening the quads, hamstrings and hip muscles. Moderate activity is encouraged as long as it does not stress the particular joint in question.