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Hidden Bow Hunter's Syndrome Diagnosed Using Dynamic Cerebral Angiography and Successfully Treated with Spinal Surgery: A Case Report and Review of the Literature
Intern Med. 2023 Jun 7. doi: 10.2169/internalmedicine.1386-22. Online ahead of print.ABSTRACTHidden bow hunter's syndrome (HBHS) is a rare disease in which the vertebral artery (VA) occludes in a neutral position but recanalizes in a particular neck position. We herein report an HBHS case and assess its characteristics through a literature review. A 69-year-old man had repeated posterior-circulation infarcts with right VA occlusion. Cerebral angiography showed that the right VA was recanalized only with neck tilt. Decompression of the VA successfully prevented stroke recurrence. HBHS should be considered in patients with p...
Source: Internal Medicine - June 7, 2023 Category: Internal Medicine Authors: Satoshi Miyamoto Mikito Hayakawa Sho Okune Ryosuke Shintoku Akinari Yamano Takato Hiramine Toshihide Takahashi Hisayuki Hosoo Yoshiro Ito Aiki Marushima Masao Koda Eiichi Ishikawa Yuji Matsumaru Source Type: research

Rapid Evaluation of Large Vessel Occlusion for Mechanical Thrombectomy Using Carotid Duplex Ultrasound
Conclusion CDU might reduce the time metrics for early initiation of MT with good sensitivity and specificity in identifying LVO.PMID:36858621 | DOI:10.2169/internalmedicine.0029-22
Source: Internal Medicine - March 1, 2023 Category: Internal Medicine Authors: Ryo Itabashi Yuya Shigehatake Takuya Saito Kaoru Endo Kazuki Fukuma Yuya Kobayashi Yuichi Kawabata Yukako Yazawa Yasushi Matsumoto Manabu Inoue Masatoshi Koga Source Type: research

Endovascular Coil Embolization for Recurrent Bow Hunter's Stroke
Intern Med. 2022 May 14. doi: 10.2169/internalmedicine.8906-21. Online ahead of print.ABSTRACTBow hunter's stroke is a rare cause of vertebrobasilar infarction. There is no consensus regarding the optimal treatment. We herein report a case of bow hunter's stroke successfully treated by endovascular treatment. A 70-year-old man presented with central vertigo. Magnetic resonance imaging (MRI) showed posterior circulation infarcts. Dynamic angiography revealed thrombus formation and hypoperfusion of the right vertebral artery upon head rotation to the left. Endovascular parent artery occlusion of the right vertebral artery wa...
Source: Internal Medicine - May 15, 2022 Category: Internal Medicine Authors: Fumiya Kutsuna Yoichi Morofuji Eri Shiozaki Daiki Uchida Masahiro Tokuda Hiroshi Iwanaga Tomonori Ono Ichiro Kawahara Wataru Haraguchi Keisuke Tsutsumi Source Type: research

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