Primary intraventricular hemorrhage: cause unknown

Case contributed by Dr Subash Thapa

Presentation

Sudden onset of headache. No loss of consciousness and no focal neurological deficits. No history of trauma. Patient is hypertensive.

Patient Data

Age: 30 yrs
Gender: Male

There is hyperdense area of blood density along the left anterior horn, left lateral ventricle and the third ventricle.

Bilateral posterior cerebral artery are originated from the prominent right and left posterior communicating artery respectively s/o bilateral fetal origin of PCA

No aneurysm noted.

Case Discussion

The patient has no history of trauma and cerebral angiography showed no aneurysm. Primary intraventricular hemorrhage (IVH) is less common than the secondary IVH.

Cerebral angiography showed bilateral fetal origin of the PCAs, which is seen in ~8% population as a common anatomical variant. 

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Case Information

rID: 41525
Case created: 6th Dec 2015
Last edited: 9th Apr 2017
Inclusion in quiz mode: Included

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