Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Izumi KOYANAGI"'
Autor:
Toshihiro TAKAMI, Takeshi HARA, Masahito HARA, Toshihiko INUI, Kiyoshi ITO, Izumi KOYANAGI, Junichi MIZUNO, Masaki MIZUNO, Hiroyuki NAKASE, Nobuyuki SHIMOKAWA, Taku SUGAWARA, Shinsuke SUZUKI, Toshiyuki TAKAHASHI, Masakazu TAKAYASU, Satoshi TANI, Kazutoshi HIDA, Phyo KIM, Hajime ARAI, Neurospinal Society of Japan, The Japan Neurosurgical Society
Publikováno v:
Neurologia Medico-Chirurgica, Vol 62, Iss 11, Pp 489-501 (2022)
Anterior cervical disc replacement (ACDR) using cervical artificial disc (CAD) has the advantage of maintaining the range of motion (ROM) at the surgical level, subsequently reducing the postoperative risk of adjacent disc disease. Following the appr
Externí odkaz:
https://doaj.org/article/8ee8ae6d1c894ff3a745f57c462211df
Autor:
Toshitaka Seki, Kazutoshi Hida, Shunsuke Yano, Toru Sasamori, Shuji Hamauch, Izumi Koyanagi, Kiyohiro Houkin
Publikováno v:
Asian Spine Journal, Vol 10, Iss 5, Pp 940-944 (2016)
Study DesignRetrospective cohort study.PurposeTo compare long-term results of surgery with the outcomes of symptomatic and asymptomatic tethered cord syndrome (TCS) in children and adolescents and to assess the surgery duration for those with TCS.Ove
Externí odkaz:
https://doaj.org/article/0c82904a333a4ca3ba66353caf51419e
Autor:
Toshitaka Seki, Kazutoshi Hida, Shunsuke Yano, Takeshi Aoyama, Izumi Koyanagi, Toru Sasamori, Shuji Hamauch, Kiyohiro Houkin
Publikováno v:
Asian Spine Journal, Vol 10, Iss 4, Pp 748-754 (2016)
Study DesignRetrospective study.PurposeTo obtain information useful in establishing treatment guidelines by evaluating baseline clinical features and treatment outcomes of patients with spinal cord astrocytoma (SCA).Overview of LiteratureThe optimal
Externí odkaz:
https://doaj.org/article/e868bc3e90034fc1ab8892665d57585f
Autor:
Toshitaka Seki, Kazutoshi Hida, Syunsuke Yano, Takeshi Aoyama, Izumi Koyanagi, Kiyohiro Houkin
Publikováno v:
Asian Spine Journal, Vol 9, Iss 6, Pp 935-941 (2015)
Study DesignA retrospective study.PurposeThe purpose of this study was to obtain useful information for establishing the guidelines for treating high-grade spinal cord gliomas.Overview of LiteratureThe optimal management of high-grade spinal cord gli
Externí odkaz:
https://doaj.org/article/2118b735cbf541ffb3bf45392bafccea
Autor:
Keisuke Takai, Toshiki Endo, Toshitaka Seki, Tomoo Inoue, Izumi Koyanagi, Takafumi Mitsuhara, Keisuke Ito, Motoyuki Iwasaki, Hisaaki Uchikado, Daisuke Umebayashi, Munehiro Otsuka, Tatsuya Ohtonari, Junpei Oda, Hiroto Kageyama, Ryu Kurokawa, Satoshi Koizumi, Taku Sugawara, Yasuhiro Takeshima, Yoshitaka Nagashima, Misao Nishikawa, Masashi Fujimoto, Fumiaki Honda, Seishi Matsui, Yoshihisa Matsumoto, Yasuyuki Miyoshi, Hidetoshi Murata, Takao Yasuhara, Hitoshi Yamahata, Shinji Yamamoto, Yu Yamamoto
Publikováno v:
Journal of Neurosurgery. 137:1776-1785
OBJECTIVE A recent comparative analysis between neurosurgical and endovascular treatments for craniocervical junction (CCJ) arteriovenous fistulas (AVFs) revealed better treatment outcomes in the neurosurgery group than in the endovascular group. Thi
Autor:
Tomoo Inoue, Toshiki Endo, Keisuke Takai, Toshitaka Seki, Keisuke Ito, Motoyuki Iwasaki, Hisaaki Uchikado, Daisuke Umebayashi, Munehiro Otsuka, Tatsuya Ohtonari, Junpei Oda, Hiroto Kageyama, Ryu Kurokawa, Izumi Koyanagi, Satoshi Koizumi, Taku Sugawara, Yasuhiro Takeshima, Yoshitaka Nagashima, Misao Nishikawa, Masashi Fujimoto, Fumiaki Honda, Seishi Matsui, Yoshihisa Matsumoto, Takafumi Mitsuhara, Yasuyuki Miyoshi, Hidetoshi Murata, Takao Yasuhara, Hitoshi Yamahata, Shinji Yamamoto
Publikováno v:
World Neurosurgery.
Autor:
Izumi Koyanagi, Yoshinori Omori, Kazuhisa Yoshifuji, Shuji Takahashi, Nobuhiro Mikuni, Sachiko Kimura
Publikováno v:
Spinal Surgery. 34:79-83
Autor:
Yasuhiro Chiba, Hiroyuki Imamura, Toshimitsu Aida, Izumi Koyanagi, Genki Uemori, Masami Yoshino
Publikováno v:
Journal of Neurosurgery: Case Lessons. 2
BACKGROUND Spinal adhesive arachnoid pathology is a rare cause of myelopathy. Because of rarity and variability, mechanisms of myelopathy are unknown. The authors retrospectively analyzed patients to understand pathophysiology and provide implication
Publikováno v:
Journal of neurosurgery. Pediatrics.
OBJECTIVE Spinal lipomas are congenital malformations. They do not express tumorous growth but are found to increase in volume like other normal subcutaneous fat tissue during the early postnatal period. To understand the natural course of volume cha
Autor:
Keisuke Takai, Toshiki Endo, Toshitaka Seki, Tomoo Inoue, Izumi Koyanagi, Takafumi Mitsuhara, Keisuke Ito, Motoyuki Iwasaki, Hisaaki Uchikado, Daisuke Umebayashi, Munehiro Otsuka, Tatsuya Ohtonari, Junpei Oda, Hiroto Kageyama, Ryu Kurokawa, Satoshi Koizumi, Taku Sugawara, Yasuhiro Takeshima, Yoshitaka Nagashima, Misao Nishikawa, Masashi Fujimoto, Fumiaki Honda, Seishi Matsui, Yoshihisa Matsumoto, Yasuyuki Miyoshi, Hidetoshi Murata, Takao Yasuhara, Hitoshi Yamahata, Shinji Yamamoto, Yu Yamamoto
Publikováno v:
Journal of neurosurgery.
OBJECTIVE Craniocervical junction (CCJ) arteriovenous fistulas (AVFs) are treated using neurosurgical or endovascular options; however, there is still no consensus on the safest and most effective treatment. The present study compared the treatment r