Hard call to make. The first time I knew of it, was when I self-diagnosed it. But then I found medical records that was showing I was diagnosed as early as 9. And all the schools and doctors did is drug me with Atarax, Ritallin, and Lithium. They could have removed me instead, but they didn't.
So they may not have caused the injury, but they allowed it to get far worse by their lack of action.