I finally got the call!! Johnny's X-Rays came back Clean! Thank the lord, which means no masses or signs of Arthritis!!They do feel that he has what is called Osgood Schlatter Disease-
Quote:
Osgood-Schlatter (say: "oz-good shlot-ter") disease is one of the most common causes of knee pain in young athletes. It causes swelling, pain and tenderness just below the knee, over the shin bone (also called the tibia). It occurs mostly in boys who are having a growth spurt during their pre-teen or teenage years. One or both knees may be affected.

So he has to go and see an Orthepedist, and has to have Physical Therapy. I also have to Limit his amount of Excersise. No Sports for the time Being. But all in all, not horrible news.