My son had a TBI 3 months ago, with the bone flap surgeries and all. Killer scar all around his forehead. When they put the bones back in they secured it with little metal plates and screws. I can't imagine that NUCCA would help him or anyone in such a case, his head bones ain't goin' anywhere, and the prospect of manipulating head bones scares me anyway; I'd be very wary of it. Thank goodness he doesn't have headaches. I once worked a a D.O. teaching hospital and allowed one of the interns to do a classic "neck crack" type of manipulation, it messed me up cognitively for a few days. Never again!!! I would totally stay away from these kinds of alternative therapies.