My grandson fell over at school onto his arm and went to hospital.
Numerous X rays doctor appts, and consultants examinations and they still say there is nothing wrong, but he will not move it.
Throughout the day he does everything with his arm resting across his body.
I have tried all sorts of tricks to get him to move it.
He is a very intelligent happy and physically active boy.
What can we do to make him move and use his arm normally ?