Development of Unusual Collateral Channel From the Posterior Meningeal Artery After Endovascular Proximal Occlusion of the Posterior Inferior Cerebellar Artery -Case Report-

• TSUTSUMI Masanori

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• KAZEKAWA Kiyoshi

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• AIKAWA Hiroshi

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• IKO Minoru

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• KODAMA Tomonobu

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• NII Kouhei

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• MATSUBARA Shuko

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• ETOU Housei

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• SAKAMOTO Kimiya

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

• TANAKA Akira

  Department of Neurosurgery, Fukuoka University Chikushi Hospital

書誌事項

タイトル別名

• —Case Report—

抄録

A 38-year-old man presented with a dissecting aneurysm of the left proximal posterior inferior cerebellar artery (PICA) manifesting as Wallenberg’s syndrome. The patient was treated by endovascular occlusion of the aneurysm and parent artery. Immediately after the treatment, the PICA territory was supplied by collateral circulation via the ipsilateral anterior inferior cerebellar artery. Seven days later, endogenous revascularization of the distal PICA territory had occurred via collateral circulation from the posterior meningeal artery (PMA). This unusual collateral circulation was thought to occur through a pre-existing anastomotic channel between the primitive vessels of the PICA and the PMA during subclinical hypoperfusion of the distal PICA territory. This unusual case demonstrates the potential for delayed development of collateral circulation from the PMA to the PICA territory.<br>

収録刊行物

• Neurologia medico-chirurgica

  Neurologia medico-chirurgica 47 (11), 503-505, 2007

  一般社団法人 日本脳神経外科学会

キーワード

• embryology
• collateral circulation
• posterior inferior cerebellar artery
• posterior meningeal artery
• proximal occlusion

詳細情報

• CRID: 1390282680031159552
• NII論文ID: 110006456085
• NII書誌ID: AN00358613
• DOI: 10.2176/nmc.47.503
• ISSN: 13498029
• ISSN: 04708105
• Web Site: http://www.jstage.jst.go.jp/article/nmc/47/11/47_11_503/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/2008171242
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可