Racer needs help

My brother in law is a racer, he was workingon his car and the door of the semi trailer fell and hit him in the back, breaking multiple bones. Its a miracle he's alive and not paralyzed. He, my sister, and their little girl are not so well off to begin with. He will be out if work for a while and my sister is having to take time off to help him. They cannot afford this.. Please help..