Home > Arthritis > Knee pain ,arthritis and Injured Cartilage Get the Flash Player to see this player. Rate: (Click the stars to rate) Published on Feb 28, 2011 by NabilEbraheim, Views: 2656 knee arthritis knee pain .Educational animation video dealing with knee arthritis and explaining the difficulty the physician encounters during the treatment of injured cartilage and arthritis. It appears that when the knee arthritis is minimal, almost all treatment methods work. However, when the knee arthritis is more than minimal, there are many option presented to the physician but none of them are predictable