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Anterior Cerebral Artery (A1 Segment) Aneurysm: a Very Small Incidental A1 Aneurysm Treated with p48 Flow Diverter with Good Clinical and Angiographic Outcome

  • Alvaro Valtorta
  • Ivan Lylyk
  • Rene Viso
  • Javier Lundquist
  • Pedro LylykEmail author
Living reference work entry
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Abstract

365体育网站A very small aneurysm arising from the posterior wall of the A1 segment of the left anterior cerebral artery (ACA) was found incidentally in a 60-year-old female patient who presented with headaches and diplopia due to a large right posterior communicating artery aneurysm (PcomA) with mass effect. The A1 aneurysm was treated using an endovascular flow diversion technique with a p48 Flow Modulation Device (phenox). The patient had a good clinical and angiographic outcome. Angiography confirmed that the aneurysm had been completely excluded while the anterior cerebral artery remained patent. The various treatment criteria and endovascular methods available to treat very small aneurysms and enable flow diversion in small vessels distal to the circle of Willis are the main topics of this chapter.

Keywords

Anterior cerebral artery Very small aneurysm Small parent artery p48 Flow diverter 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Alvaro Valtorta
    • 1
  • Ivan Lylyk
    • 1
  • Rene Viso
    • 1
  • Javier Lundquist
    • 1
  • Pedro Lylyk
    • 1
    Email author
  1. 1.Clinica La Sagrada Familia, ENERIBuenos AiresArgentina

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