Endovascular stenting of an extracranial-intracranial bypass stenosis: A technical note

Yung Hsiu Chen, Chi-Jen Chen, Ying Sheng Kuo, Ying-Chi Tseng

Research output: Contribution to journalArticlepeer-review


The use of an extracranial-intracranial (EC-IC) bypass has been a choice to improve the safety of parent vessel occlusion during the management of aneurysm. However, the prognosis and subsequent patency of bypass graft are variable and have seldom been managed by endovascular treatment. A 38-year-old gentleman presented to our hospital with intermittent headache. Subarachnoid hemorrhage caused by an internal carotid artery aneurysm was disclosed on the subsequent examination. He received an EC-IC bypass later. However, graft stenosis was found during follow-up. To solve the stenosis, an endovascular stent was inserted by us. There is seldom report of endovascular treatment of the graft. Here we share our experience under such circumstances.

Original languageEnglish
Pages (from-to)963-966
Number of pages4
JournalTurkish Neurosurgery
Issue number6
Publication statusPublished - 2015


  • Cerebral revascularization
  • Interventional radiology
  • STA-MCA bypass

ASJC Scopus subject areas

  • Clinical Neurology
  • Surgery


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