Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Yasushi Iijima"'
Autor:
Yasushi Iijima, Toshiaki Kotani, Tsuyoshi Sakuma, Tsutomu Akazawa, Shunji Kishida, Keisuke Ueno, Shohei Ise, Yosuke Ogata, Masaya Mizutani, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori
Publikováno v:
Asian Spine Journal, Vol 18, Iss 4, Pp 579-586 (2024)
Study Design Retrospective study. Purpose To investigate the risk factors for allogeneic red blood cell (RBC) transfusion in adult spinal deformity (ASD) surgery. Overview of Literature Studies have not thoroughly explored the roles of intraoperative
Externí odkaz:
https://doaj.org/article/91a1668dc24a4672bb61f243a4974b04
Autor:
Shun Okuwaki, Toshiaki Kotani, Shuhei Ohyama, Shuhei Iwata, Tsuyoshi Sakuma, Yasushi Iijima, Tsutomu Akazawa, Kazuhide Inage, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori, Masashi Yamazaki
Publikováno v:
Spine Surgery and Related Research, Vol 8, Iss 2, Pp 203-211 (2024)
Introduction: Conventional methods for analyzing vertebral rotation are limited to postoperative patients who underwent posterior fusion. A previous methodology calculated vertebral rotation using inverse trigonometric functions based on the length o
Externí odkaz:
https://doaj.org/article/413e85141f704b8d83e33f6b449e11c5
Autor:
Yosuke Ogata, Toshiaki Kotani, Takahiro Sunami, Shun Okuwaki, Shuhei Ohyama, Yasushi Iijima, Kotaro Sakashita, Shuhei Iwata, Kohei Okuyama, Tsuyoshi Sakuma, Tsutomu Akazawa, Shohei Minami, Seiji Ohtori, Masao Koda, Masashi Yamazaki
Publikováno v:
Spine Surgery and Related Research, Vol 8, Iss 2, Pp 180-187 (2024)
Introduction: Lateral lumbar interbody fusion (LLIF) techniques have been extensively used in adult spinal deformity surgery. Preoperative knowledge of the optimal position of the patient on the surgical table is essential for a safe procedure. There
Externí odkaz:
https://doaj.org/article/5c410412b5d64628bcd745d7ab65a507
Autor:
Tsuyoshi Sakuma, Toshiaki Kotani, Yasushi Iijima, Tsutomu Akazawa, Seiji Ohtori, Shohei Minami
Publikováno v:
Asian Spine Journal, Vol 18, Iss 1, Pp 79-86 (2024)
Study Design Retrospective study. Purpose This study aimed to investigate the differences in the characteristics of patients with rod fracture (RF) at the lumbosacral junction from those without RF following adult spinal deformity (ASD) surgery. Over
Externí odkaz:
https://doaj.org/article/6fa8996f4d2e4e65b48ef47aaddbb9c8
Autor:
Ryo Umeda, Yasushi Iijima, Nanako Yamakawa, Toshiaki Kotani, Tsuyoshi Sakuma, Shunji Kishida, Keisuke Ueno, Daisuke Kajiwara, Tsutomu Akazawa, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori, Koichi Nakagawa
Publikováno v:
Asian Spine Journal, Vol 17, Iss 6, Pp 1066-1073 (2023)
Study Design Retrospective study. Purpose To investigate the clinical manifestations of a fragility fracture of the sacrum (FFS) and the factors that may contribute to a misdiagnosis. Overview of Literature The number of patients diagnosed with FFS h
Externí odkaz:
https://doaj.org/article/fe597d2e0e71483d82f7572e88fa9f23
Autor:
Shuhei Ohyama, Toshiaki Kotani, Yasushi Iijima, Takahiro Sunami, Shun Okuwaki, Tsuyoshi Sakuma, Yosuke Ogata, Shuhei Iwata, Tsutomu Akazawa, Kazuhide Inage, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori
Publikováno v:
Spine Surgery and Related Research, Vol 7, Iss 6, Pp 512-518 (2023)
Introduction: This study aimed to determine whether the proximity of the median arcuate ligament (MAL) and the celiac artery (CA) changes in patients following surgery to correct adult spinal deformity (ASD). We hypothesized that the distance between
Externí odkaz:
https://doaj.org/article/1e36c7e2b05f4e1a8caca5a78d4b9581
Autor:
Shuhei Iwata, Toshiaki Kotani, Tsuyoshi Sakuma, Yasushi Iijima, Shun Okuwaki, Shuhei Ohyama, Satoshi Maki, Yawara Eguchi, Sumihisa Orita, Kazuhide Inage, Yasuhiro Shiga, Masahiro Inoue, Tsutomu Akazawa, Shohei Minami, Seiji Ohtori
Publikováno v:
Spine Surgery and Related Research, Vol 7, Iss 4, Pp 356-362 (2023)
Introduction: This study aims to investigate risk factors for cage subsidence following minimally invasive lateral corpectomy for osteoporotic vertebral fractures. Methods: Eight males and 13 females (77.2±6.0 years old) with osteoporotic vertebral
Externí odkaz:
https://doaj.org/article/75571501d45d43009e66d1f3bdd79300
Autor:
Tomoyuki Asada, Toshiaki Kotani, Tsuyoshi Sakuma, Yasushi Iijima, Keita Nakayama, Kazuhide Inage, Yasuhiro Shiga, Tsutomu Akazawa, Shohei Minami, Seiji Ohtori, Masao Koda, Masashi Yamazaki
Publikováno v:
Spine Surgery and Related Research, Vol 7, Iss 4, Pp 377-384 (2023)
Introduction: This study aimed to investigate the brace compliance and clinical background of patients with adolescent idiopathic scoliosis (AIS) who demonstrate different degrees of psychological brace-related stress. Methods: Forty-five patients in
Externí odkaz:
https://doaj.org/article/54f4ebcc07bc48688fc0297709520a2c
Autor:
Toshiaki Kotani, Shinichi Okazumi, Tsuyoshi Sakuma, Yasushi Iijima, Shun Okuwaki, Shuhei Ohyama, Shuhei Iwata, Kotaro Sakashita, Takahiro Sunami, Tsutomu Akazawa, Kazuhide Inage, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori
Publikováno v:
Spine Surgery and Related Research, Vol 7, Iss 3, Pp 284-287 (2023)
Externí odkaz:
https://doaj.org/article/12f4e0b65a8e47728f4c9f85396681ef
Autor:
Kayo Inaguma, Toshiaki Kotani, Shunji Kishida, Tsuyoshi Sakuma, Keisuke Ueno, Yasushi Iijima, Daisuke Kajiwara, Kohei Okuyama, Kotaro Sakashita, Shun Okuwaki, Shiho Nakano, Noritaka Suzuki, Shun Nokariya, Ryo Umeda, Tsutomu Akazawa, Kazuhide Inage, Yasuhiro Shiga, Shohei Minami, Yasuchika Aoki, Seiji Ohtori
Publikováno v:
Spine Surgery and Related Research, Vol 7, Iss 1, Pp 96-102 (2023)
Introduction: Magnetic resonance imaging (MRI) is widely used in orthopedics, but orthopedic surgeons, including spine surgeons, do not have detailed knowledge of MRI-related accidents. We, as orthopedic surgeons, investigated the details of medical
Externí odkaz:
https://doaj.org/article/3418e4d8bb4541009aaad2c8bd15907c