open intracranial wound and extradural hemorrhage with prolonged (> 24 hrs) loss of consciousness without return to prior level of consciousness
open intracranial wound and extradural hemorrhage with prolonged (> 24 hrs) loss of consciousness without return to prior level of consciousness
Extradural hemorrhage following injury with open intracranial wound, with prolonged [more than 24 hours] loss of consciousness without return to pre-existing conscious level
extradural hemorrhage following injury with open intracranial wound, with prolonged [more than 24 hours] loss of consciousness without return to pre-existing conscious level