Title: | Pseudoaneurysm presenting around polytetrafluoroethylene fiber following microvascular decompression: A case report and literature review |
Author(s): | Tamada T; Mikami T; Komura S; Suzuki H; Ukai R; Sugita S; Hasegawa T; Mikuni N; |
Address: | "Department of Neurosurgery, Sapporo Medical University, Japan. Department of Neurosurgery, Sapporo Medical University, Japan. Electronic address: tmikami@sapmed.ac.jp. Department of Surgical Pathology, Sapporo Medical University, Japan" |
DOI: | 10.1016/j.jocn.2019.01.041 |
ISSN/ISBN: | 1532-2653 (Electronic) 0967-5868 (Linking) |
Abstract: | "We report the first case of pseudoaneurysm associated with polytetrafluoroethylene fiber used in microvascular decompression (MVD). A 62-year-old female who had undergone MVD for hemifacial spasm 30 years ago presented with a 4-month history of progressive facial palsy. Computed tomography angiography revealed a large thrombosed aneurysm originating from the right posterior inferior cerebellar artery and having a mass effect upon the pons. The aneurysm was treated by trapping and bypass procedure. Intraoperatively, the pseudoaneurysm adhered to the dura mater, and the thrombus contained a large amount of polytetrafluoroethylene fiber. The cause and management of pseudoaneurysm after MVD is discussed" |
Keywords: | "Aneurysm, False/*etiology/surgery Computed Tomography Angiography Female Foreign-Body Reaction/*etiology/surgery Humans Microvascular Decompression Surgery/*adverse effects/instrumentation Middle Aged Polytetrafluoroethylene/*adverse effects Postoperative;" |
Notes: | "MedlineTamada, Tomoaki Mikami, Takeshi Komura, Syoichi Suzuki, Hime Ukai, Ryo Sugita, Shintaro Hasegawa, Tadashi Mikuni, Nobuhiro eng Case Reports Review Scotland 2019/02/09 J Clin Neurosci. 2019 May; 63:231-234. doi: 10.1016/j.jocn.2019.01.041. Epub 2019 Feb 4" |