Traumatic brain injury CT

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Joanna Ekabua, M.D. [2]

Overview

Head CT scan may be helpful in the diagnosis of traumatic brain injury.

CT

• Head CT scan may be helpful in the diagnosis of traumatic brain injury.
• It plays a crucial role in the diagnostic workup, classification, prognosis and workup.
• Findings include
  • Midline shift
  • Cerebral contusion
  • Brain herniation
  • Hydrocephalus
  • Skull fracture
  • Hematomas

Axial non-contrast CT showing an extradural hematoma (yellow arrowhead), frontal lobe contusions (larger on the left) and a subdural hematoma extending into the parafalcine region (yellow arrow). Case courtesy of Dr Bruno Di Muzio (Picture courtesy: Radiopedia)

Axial non-contrast CT showing epidural hematomas (yellow arrowhead), and a midline shift. Case courtesy of Dr Subash Thapa (Picture courtesy: Radiopedia)

CT scan of a patient with an epidural hematoma.

CT scan of a patient with a subarachnoid hemorrhage.

References

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