The story is a little odd (token COTH neurosurgeon here.)
It shouldn’t take an hour to pack up someone and get them off the course. Mild TBI or severe TBI that is a very long time. For comparison sake, when we see someone with a potentially fatal head injury in a car crash it should really only take 10 min from the time EMS arrives until they are in the ambulance. So that is strange.
Second, it would not be standard practice to admit someone for observation with a concussion (regardless of the severity) and negative imaging (no hemorrhage.) So when I hear that someone has been admitted for their head injury it generally tells me that it is a fairly serious injury.
Finally and most odd is the fact that today’s press release says he is being kept “sedated.” In general we avoid sedation for head injury unless someone is altered enough to require intubation and mechanical ventilation. Otherwise sedation accomplishes the opposite of the goal, which is monitoring mental status to ensure it clears.
Anyway, bottom line is that it is hard to know what is going on but it is certainly a bit worrisome. I hope all is well.