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DR.MUMTAZ ALI
RESIDENT NEUROSURGERY
JPMC KARACHI
INTRODUCTION
 Ciritical public health & socioeconomic
 2/3 of trauma
 leading cause of death < 30 years
 Males = 2-3 x females
 motor vehicle accidents and assaults
 Mortality rate : Million persons / year
CLASSIFICATION
 Primary
 Injury to scalp, skull fracture
 Surface contusion/laceration
 Intracranial hematoma
 Diffuse axonal injury
 diffuse vascular injury
 Secondary
 Hypoxia-ischemia
 swelling/edema
 raised intracranial pressure
 Meningitis/abscess
 Subarachnoid hemorrhage
 Subdural hematoma
 Epidural hematoma
 Subdural hygroma
 Intraventricular hemorrhage
 Open Vs Close
 Penetrating Vs Blunt
 Assault
 fall
Criteria of CT SCAN
GRADING
THANKYOU
Head injury classification &amp; grading

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Head injury classification &amp; grading