Landen's Leg

I mentioned in a previous post that Landed came down on his leg wrong and was limping on it.  That was almost two weeks ago and he is still limping.  We took him to get an x-ray today.  I looked closely at the x-ray, but couldn't see anything wrong.  They will send the official report to the doctor tomorrow.  It's frustrating because Landen's leg hasn't been swollen and it hasn't stopped him from doing anything, he's just limping and falling at times when it gives out.  He can't tell us "where" it hurts.  The doctor only ordered an x-ray for his lower right leg, but for all we know it could be in his foot, ankle, upper leg or hip too.