Moyamoya phenomenon in adults

Case contributed by Dr Paresh K Desai


Subarachnoid haemorrhage

DSA (angiography)

see below

Rt Moya Moya

Case Discussion

Angiography was performed in a patient with right sylvian fissure SAH with a suspicion of MCA aneurysm.

DSA revealed severe stenosis of Intracranial ICA with Moyamoya pattern of collateral vessels.

There is a tight stenosis at the left vertebral origin

Final diagnosis: Moya moya phenomenon

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Case information

rID: 10616
Case created: 25th Aug 2010
Last edited: 19th Dec 2015
Inclusion in quiz mode: Included