Presentation
Head injury
From the case:
Cerebral contusion with acute extravasation of blood
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CT brain demonstrates a large left frontal hemorrhagic cerebral contusion with associated traumatic subarachnoid and subdural hemorrhage.
CT angiography demonstrates a "spot sign" representing active extravasation of contrast and ongoing bleeding.
Case Discussion
The patient went on to have a craniotomy and a bleeding cortical artery (torn) was identified and cauterised.
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