イシグロ タイチ   ISHIGURO Taichi
  石黒 太一
   所属   医学部 医学科(附属八千代医療センター)
   職種   准教授
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 Application of protective superficial temporal artery to middle cerebral artery bypass through the lateral supraorbital approach: Technical note.
掲載誌名 正式名:Clinical neurology and neurosurgery
略  称:Clin Neurol Neurosurg
ISSNコード:18726968/03038467
掲載区分国外
巻・号・頁 230,pp.107775
著者・共著者 Ishiguro Taichi, Kawashima Akitsugu, Nomura Shunsuke, Jahromi Behnam Rezai, Andrade-Barazarte Hugo, Hernesniemi Juha A, Kawamata Takakazu
担当区分 筆頭著者
発行年月 2023/07
概要 OBJECTIVE:The lateral supraorbital (LSO) approach is a minimally invasive craniotomy widely used in the surgical treatment of intracranial aneurysms (IAs). A protective bypass is considered a safety measure in high-risk and complex clipping procedures to maintain distal cerebral flow. However, the protective bypass has so far only been applied through a pterional or larger craniotomy. We aimed to describe the characteristics of the superficial temporal artery to middle cerebral artery (STA-MCA) bypass through the LSO craniotomy to treat complex IAs.METHODS:We retrospectively identified six patients with complex IAs who underwent clipping and a protective STA-MCA bypass through the LSO approach between January 2016 and December 2020. The STA donor artery was harvested through the same curvilinear skin incision with a small extension, and it was anastomosed to the opercular segment of the MCA. Subsequently, aneurysm clipping followed standardized steps.RESULTS:Anastomosis was successful in all patients. Despite requiring temporary occlusion of the parent artery, all aneurysms were successfully clipped without any neurological deterioration.CONCLUSIONS:A protective STA-MCA bypass is feasible through the LSO approach with certain technical modifications. This technique helps protect distal cerebral flow for safe clip placement in the treatment of complex IAs with the associated benefits of a less invasive craniotomy.
DOI 10.1016/j.clineuro.2023.107775
PMID 37244197