Search Results - "IKEZAWA, Mizuka"

A case of middle cerebral artery large circumferential aneurysm treated with bypass-assisted trapping surgery by Sakamoto, Yusuke, Maeda, Kenko, Takemoto, Masaya, Choo, Jungsu, Ikezawa, Mizuka, Fujita, Ohju, Sago, Fumihiro, Somiya, Daiki, Ikeda, Akira

“…M1 large circumferential aneurysms are clinically challenging because they cannot be treated by simple neck clipping and they may involve the lenticulostriate…”
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Abnormal foreshortening of a Flow Re-Direction Endoluminal Device caused by in-stent thrombosis immediately after deployment by Otsuka, Takafumi, Izumi, Takashi, Nishihori, Masahiro, Tsukada, Tetsuya, Goto, Shunsaku, Ikezawa, Mizuka, Kato, Naoki, Nakano, Mizuki, Uda, Kenji, Yokoyama, Kinya, Araki, Yoshio, Saito, Ryuta

“…Thromboembolic complications are a concern in the treatment of cerebral aneurysms using a flow diverter. In this study, we report a case of abnormal…”
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Direct Vertebral Artery Puncture During Open Surgery for the Endovascular Treatment of a Recurrent Vertebro-Vertebral Arteriovenous Fistula by Ikezawa, Mizuka, Izumi, Takashi, Nishihori, Masahiro, Nagashima, Yoshitaka, Nishimura, Yusuke, Tsukuda, Tetsuya, Kropp, Asuka E., Goto, Shunsaku, Otsuka, Takafumi, Kato, Naoki, Nakano, Mizuki

“…Vertebro-vertebral arteriovenous fistula (VVAVF) is a condition in which there is an arteriovenous shunt directly connecting the extracranial vertebral artery…”
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Analysis of relationship between superior hypophyseal artery visualization and preservation and postoperative visual field deficit in paraclinoid aneurysm by Otawa, Masato, Izumi, Takashi, Nishihori, Masahiro, Tsukada, Tetsuya, Oshima, Ryosuke, Kawaguchi, Tomomi, Goto, Shunsaku, Ikezawa, Mizuka, Kropp, Asuka Elisabeth, Araki, Yoshio, Uda, Kenji, Wakabayashi, Toshihiko

“…Direct surgery for paraclinoid aneurysms can result in visual field deficit owing to compromised blood flow to the superior hypophyseal artery (SHA). However,…”
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Results of Mechanical Thrombectomy in Patients Aged ≥80 Years by Asai, Takumi, Ikezawa, Mizuka, Oyama, Takahiro, Ito, Syohei, Kimata, Masayuki, Hoshinaga, Toshiaki, Ohta, Shinji, Ohno, Masasuke, Susaki, Noriyuki, Kajita, Yasukazu, Takahashi, Tatsuo

“…Objective: The effectiveness of mechanical thrombectomy (MT) for anterior circulation large vessel occlusion (LVO) is controversial in elderly patients. The…”
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A case of a brain stem infarction caused by basilar artery occlusion treated with superficial temporal Artery-Superior cerebellar artery bypass surgery by Sunohara, Yuki, Sakamoto, Yusuke, Maeda, Kenko, Takemoto, Masaya, Choo, Jungsu, Ikezawa, Mizuka, Fujita, Ohju, Sago, Fumihiro, Somiya, Daiki, Ikeda, Akira

“…•The treatment of progressive stroke based on basilar artery occlusion is still controversial.•Bypass surgery to stabilize deteriorating hemodynamics in the…”
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Cardiac Arrest Induced by Carotid Sinus Reflex Activation During Flow-Diverter Stent Deployment by Goto, Shunsaku, Izumi, Takashi, Nishihori, Masahiro, Ishida, Mamoru, Ishida, Tetsuya, Otawa, Masato, Kawaguchi, Tomoki, Oshima, Ryosuke, Kropp, Asuka, Ikezawa, Mizuka, Wakabayashi, Toshihiko

“…A 60-year-old female with multiple carotid aneurysms underwent endovascular treatment with a Pipeline Flex embolization device (PED) under local anesthesia via…”
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Efficacy of Respiratory Control under Local Anesthesia during Endovascular Therapy in the Tortuous Vertebral Artery with the Use of Respiratory Dislocation of the Aortic Arch by Goto, Shunsaku, Izumi, Takashi, Nishihori, Masahiro, Tsukada, Tetsuya, Araki, Yoshio, Yokoyama, Kinya, Uda, Kenji, Ikezawa, Mizuka

“…Purpose: Endovascular therapy (EVT) through the tortuous access route is increasingly performed in neurovascular procedures. In the posterior circulation…”
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A case of internal trapping to a thrombosed giant rapidly growing aneurysm at the posterior cerebral artery by Otawa, Masato, Izumi, Takashi, Nishihori, Masahiro, Tsukada, Tetsuya, Oshima, Ryosuke, Kawaguchi, Tomomi, Goto, Shunsaku, Ikezawa, Mizuka, Elisabeth Kropp, Asuka, Araki, Yoshio, Yokoyama, Kinya, Uda, Kenji, Wakabayashi, Toshihiko

“…We describe a case of internal trapping including the vasa vasorum for a thrombosed giant rapidly growing posterior cerebral artery aneurysm and performing a…”
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Therapeutic Results of a Direct Aspiration First Pass Technique Using the Penumbra 4MAX Aspiration Catheter for Middle Cerebral Artery M2 Occlusion by Asai, Takumi, Shintai, Kazunori, Oyama, Takahiro, Ikezawa, Mizuka, Miyazawa, Takuma, Yokoyama, Kinya, Kawaguchi, Tomomi, Ohno, Masasuke, Susaki, Noriyuki, Kajita, Yasukazu, Takahashi, Tatsuo

“…Objective: While the effectiveness of thrombectomy for anterior circulation proximal intracranial arterial occlusions has been established, there is no solid…”
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A Case of Ruptured Anterior Communicating Artery Aneurysm Treated in Which Residual Aneurysm after Coil Embolization Was Treated by Placement of LVIS Jr. Stent by Asai, Takumi, Miyazawa, Takuma, Ikezawa, Mizuka, Shintai, Kazunori, Oyama, Takahiro, Ohno, Masasuke, Susaki, Noriyuki, Takahashi, Tatsuo, Kajita, Yasukazu

“…Objective: We report a case of ruptured anterior communicating artery aneurysm in which residual aneurysm after coil embolization could be completely occluded…”
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Catastrophic Propeller Brain Injury with Large Scalp Defect Treated with Omental Flap by Sago, Fumihiro, Sakamoto, Yusuke, Maeda, Kenko, Takemoto, Masaya, Choo, Jungsu, Ikezawa, Mizuka, Fujita, Ohju, Somiya, Daiki, Ikeda, Akira

“…In this study, we report a case of catastrophic propeller brain injury with large scalp defect treated with omental flap reconstruction. A 62-year-old man was…”
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Rare Dilated Collateral Circulation from Accessory Meningeal Artery to Inferolateral Trunk: A Case Report by IKEZAWA, Mizuka, MAEDA, Kenko, TAKASU, Syuntaro, TAKEMOTO, Masaya, NISHIHORI, Masahiro, CHOO, Jungsu, SAGO, Fumihiro, SOMIYA, Daiki, DOBA, Kohei, IKEDA, Akira

“…The accessory meningeal artery (AMA) demonstrates various potential anastomoses with the external (ECA) and internal (ICA) carotid arteries. However, rarely…”
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A Case of Proximal Posterior Inferior Cerebellar Artery (PICA) Aneurysm Treated with PICA-to-PICA Bypass and Trapping Surgery: Comparison with Occipital Artery-PICA Bypass by SAKAMOTO, Yusuke, MAEDA, Kenko, TAKEMOTO, Masaya, CHOO, Jungsu, IKEZAWA, Mizuka, FUJITA, Ohju, SAGO, Fumihiro, SOMIYA, Daiki, IKEDA, Akira

“…Posterior inferior cerebellar artery (PICA) aneurysms often require cerebral vascular reconstruction for surgical treatment because of their characteristic…”
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Anterior Communicating Artery Aneurysm with a Peculiar Angiographic Appearance: A Case Study by OTAWA, Masato, IZUMI, Takashi, NISHIHORI, Masahiro, TSUKADA, Tetsuya, OSHIMA, Ryosuke, KAWAGUCHI, Tomomi, GOTO, Shunsaku, IKEZAWA, Mizuka, KROPP, Asuka Elisabeth, WAKABAYASHI, Toshihiko

“…We describe a case of pulsatile anterior communicating artery aneurysm (A-com AN) with a peculiar angiographic appearance. An 81-year-old man was referred to…”
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Management of Asymptomatic Vertebral Artery Injury Caused by a Cervical Pedicle Screw Malposition: Two Case Reports by OTSUKA, Takafumi, IZUMI, Takashi, NISHIHORI, Masahiro, TSUKADA, Tetsuya, ARAKI, Yoshio, YOKOYAMA, Kinya, UDA, Kenji, GOTO, Shunsaku, IKEZAWA, Mizuka, KATO, Naoki, NAKANO, Mizuki, SAITO, Ryuta

“…Iatrogenic vertebral artery (VA) injury in cervical fusion is an extremely rare complication but can lead to serious sequelae. We present two successful cases…”
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Ruptured proximal middle cerebral artery traumatic pseudoaneurysm treated with bypass-assisted trapping surgery: A case report by Somiya, Daiki, Sakamoto, Yusuke, Maeda, Kenko, Takasu, Syuntaro, Takemoto, Masaya, Choo, Jungsu, Ikezawa, Mizuka, Sago, Fumihiro, Doba, Kohei, Ikeda, Akira

“…Background: Traumatic pseudoaneurysms are rare but have a high mortality rate; therefore, immediate diagnosis is vital. Most pseudoaneurysms are in the…”
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A case of symptomatic carotid artery occlusion after aortic arch replacement treated with carotid-carotid crossover bypass by Sakamoto, Yusuke, Maeda, Kenko, Takemoto, Masaya, Choo, Jungsu, Ikezawa, Mizuka, Fujita, Ohju, Sago, Fumihiro, Somiya, Daiki, Ikeda, Akira

“…Background: Symptomatic common carotid artery (CCA) occlusion is rare and its treatment remains unestablished. Although cases of subclavian-to-carotid bypass…”
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Evaluation of the differences in pressure applied to the vessel wall by different types of balloon remodeling microcatheters in an experimental model by Ikezawa, Mizuka, Izumi, Takashi, Nishihori, Masahiro, Tsukada, Tetsuya, Tamari, Yosuke, Araki, Yoshio, Yokoyama, Kinya, Uda, Kenji, Goto, Shunsaku, Kropp, Asuka E, Otsuka, Takafumi, Kato, Naoki, Nakano, Mizuki, Saito, Ryuta

“…Background We examined compliance differences among balloon remodeling microcatheters, which have not been established previously. Methods Straight and 120°…”
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Efficacy of intraoperative irrigation with artificial cerebrospinal fluid in chronic subdural hematoma surgery: study protocol for a multicenter randomized controlled trial by Nagashima, Yoshitaka, Araki, Yoshio, Nishida, Kazuki, Kuramitsu, Shunichiro, Wakabayashi, Kenichi, Shimato, Shinji, Kinkori, Takeshi, Nishizawa, Toshihisa, Kano, Takahisa, Hasegawa, Toshinori, Noda, Atsushi, Maeda, Kenko, Yamamoto, Yu, Suzuki, Osamu, Koketsu, Naoki, Okada, Takeshi, Iwasaki, Masashige, Nakabayashi, Kiyo, Fujitani, Shigeru, Maki, Hideki, Kuwatsuka, Yachiyo, Nishihori, Masahiro, Tanei, Takafumi, Nishikawa, Tomohide, Nishimura, Yusuke, Saito, Ryuta

“…The surgical techniques for treatment of chronic subdural hematoma (CSDH), a common neurosurgical condition, have been discussed in a lot of clinical…”
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