I have an almost 2 1/2 year old son who began complaining of back pain in mid-October. We had just had another baby, so I didn't really think much of
it at first. Then in early
November he wouldn't walk, after x-rays and blood work all came back normal our pediatrician diagnosed him with toxic synovitis. He began walking and was back to normal in a couple days. However, the occasional complaint of back paincontinued, most of the time when he was laying down. We took him back in to the Dr.