open fracture of base of skull with subarachnoid, subdural, or extradural hemorrhage with brief (< 1 hr) loss of consciousness
open fracture of base of skull with subarachnoid, subdural, or extradural hemorrhage with brief (< 1 hr) loss of consciousness
open basilar skull fracture with subarachnoid, subdural, and extradural hemorrhage with brief (< 1 hr) unconsciousness
open basilar skull fracture with subarachnoid, subdural, and extradural hemorrhage with brief (< 1 hr) unconsciousness