title: Post-traumatic pericallosal artery aneurysm presenting with subdural haematoma without subarachnoid haemorrhage.
abstract: A 27-year-old patient presented with severe headache and seizures about a month after the initial head trauma. Computed tomography (CT) brain scan revealed acute subdural bleed continuous into the interhemispheric region, with no subarachnoid haemorrhage. This was due to rupture of a traumatic pericallosal artery aneurysm. This represents a rare case of traumatic pericallosal artery aneurysm presenting with subdural haematoma without subarachnoid haemorrhage.
authors.affiliation: Department of Neurosurgery, Sarawak General Hospital, Kuching, Malaysia. ssuhara@yahoo.co.uk
authors.forename: S
authors.initials: S
authors.lastname: Suhara
authors.forename: A S H
authors.initials: AS
authors.lastname: Wong
authors.forename: J O L
authors.initials: JO
authors.lastname: Wong
mesh_terms: D000328:Adult; D006259:Craniocerebral Trauma / Q000150:complications*; D003399:Craniotomy / Q000379:methods; D005260:Female; D006408:Hematoma, Subdural / Q000209:etiology*; D006801:Humans; D002532:Intracranial Aneurysm / Q000209:etiology* / Q000601:surgery; D016896:Treatment Outcome