The human body and brain have astounding powers of recovery. Really, they do: supposedly it was medically impossible for Christopher Reeves to ever move any part of his body again, but eventually he got back control of a finger. If he had lived long enough, he might have eventually walked again, who knows.Belief is a powerful thing. Don't believe that you're damaged forever; even if you aren't, believing you are will make it true. I don't believe you are, and I'm not sure why you do. Doctors don't know everything, after all.