Posterior Inferior Cerebellar Artery Aneurysm: Subarachnoid Hemorrhage after a Minor Trauma, Fusiform Dissecting Aneurysm, Treatment with a p64 Flow Diverter

  • Stephan FelberEmail author
  • Ali Daoun
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A 58-year-old woman suffered a fall in the morning of January 1, 2017. A few hours later she was admitted with symptoms of disorientation and dysarthria. The CT showed an extensive subarachnoid hemorrhage (SAH) and a further CTA disclosed a peripheral aneurysm of the right posterior inferior cerebellar artery (PICA). The aneurysm was treated with a p64 flow diverter. DSA follow-up confirmed the obliteration of the aneurysm while the PICA remained patent. The patient made a complete recovery. This case illustrates the benefit of parent artery preservation and confirms previous experiences that treatment with flow diverters prevents recurrent hemorrhage from peripheral dissecting PICA aneurysms.


PICA Dissecting aneurysm Peripheral aneurysm Flow diversion p64 Fusiform aneurysm 


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© Springer Nature Switzerland AG 2018

Authors and Affiliations

  1. 1.GemeinschaftskrankenhausKoblenzGermany

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