Extradural hemorrhage following injury with open intracranial wound AND prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level
extradural hemorrhage following injury with open intracranial wound and prolonged loss of consciousness (more than 24 hours) and return to pre-existing conscious level
head injury with open intracranial wound and extradural hemorrhage with LOC over 24 hr, then return to prior level
head injury with open intracranial wound and extradural hemorrhage with loc over 24 hr, then return to prior level