Cervical Fracture with Diffuse Idiopathic Skeletal Hyperostosis and Respiratory Insufficiency: A Case Report

by Kengo Fujii, Toru Funayama, Kaishi Ogawa, Sayori Li, Masashi Yamazaki
Published 2023-09-01

Effects of Spina Bifida Occulta on Bone Union in Fifth Lumbar Spondylolysis

by Hisanori Gamada, Masaki Tatsumura, Shun Okuwaki, Toru Funayama, Masashi Yamazaki
Published 2023-07-01

Relationship between Vertebral Instability and the Cross-Sectional Area of Lumbar Muscles in Postmenopausal Acute Osteoporotic Vertebral Fractures

by Shun Okuwaki, Toru Funayama, Akira Ikumi, Satoshi Matsuura, Haruo Kawamura, Masashi Yamazaki
Published 2022-01-01

Main and contralateral side stages of lesion affected bone union in the conservative treatment of adolescent lumbar spondylolysis: a multivariable analysis of 217 patients and 298...

by Hisanori Gamada, Masaki Tatsumura, Reo Asai, Shun Okuwaki, Toru Funayama, Masashi Yamazaki
Published 2023-06-01

Posterior lumbar interbody fusion for dysplastic lumbar spondylolisthesis with high-grade slippage in two adolescent siblings: two case reports

by Masaki Tatsumura, Toru Funayama, Fumihiko Eto, Katsuya Nagashima, Yosuke Takeuchi, Masashi Yamazaki
Published 2022-09-01

Characteristics of lumbar spondylolysis: L5 versus non-L5

by Hisanori Gamada, Masaki Tatsumura, Shun Okuwaki, Reo Asai, Toru Funayama, Masashi Yamazaki
Published 2024-01-01

Surgical Repair of Acetabular Fracture Using Unidirectional Porous β-Tricalcium Phosphate

by Hiroshi Kumagai, Masashi Iwasashi, Toru Funayama, Satoshi Nakamura, Hiroshi Noguchi, Masao Koda, Masashi Yamazaki
Published 2019-01-01

Percutaneous pedicle screw fixation was effective for bone regeneration after a huge vertebral defect due to intractable pyogenic spondylitis caused by methicillin-resistant Staphy...

by Masaki Tatsumura, Fumihiko Eto, Mikiro Kato, Katsuya Nagashima, Yosuke Takeuchi, Toru Funayama, Masashi Yamazaki
Published 2023-05-01

Characteristics of Adult-Onset Acute Lumbar Spondylolysis Treated Conservatively

by Reo Asai, Masaki Tatsumura, Shun Okuwaki, Hisanori Gamada, Toru Funayama, Atsushi Hirano, Masashi Yamazaki
Published 2023-01-01

Characteristics of Lumbar Spondylolysis in Adolescent Baseball Players: Relationship between the Laterality of Lumbar Spondylolysis and the Throwing or Batting Side

by Shotaro Teruya, Toru Funayama, Masaki Tatsumura, Hisanori Gamada, Shun Okuwaki, Takeo Mammoto, Atsushi Hirano, Masashi Yamazaki
Published 2024-04-01

Tumor Occupation in the Spinal Canal and Clinical Symptoms of Cauda Equina Schwannoma: An Analysis of 22 Cases

by Kengo Fujii, Masataka Sakane, Tetsuya Abe, Tsukasa Nakagawa, Shinsuke Sakai, Masaki Tatsumura, Toru Funayama, Masashi Yamazaki
Published 2016-12-01

Esophageal Perforation and Epidural Abscess in a Patient with Thoracic Vertebral Fracture: A Case Report and Literature Review

by Kousei Miura, Yohei Yanagisawa, Masao Koda, Toru Funayama, Hiroshi Takahashi, Hiroshi Noguchi, Fumihiko Eto, Masashi Yamazaki
Published 2023-03-01

Association of Pars Defect Type with Clinical Outcome after Smiley Face Rod Methods for Terminal-Stage Spondylolysis

by Shun Okuwaki, Masaki Tatsumura, Hisanori Gamada, Reo Asai, Katsuya Nagashima, Yosuke Takeuchi, Toru Funayama, Masashi Yamazaki
Published 2024-01-01

A Novel Technique for Pars Defect Direct Repair with a Modified Smiley Face Rod for Spondylolysis and Isthmic Spondylolisthesis

by Masaki Tatsumura, Shun Okuwaki, Hisarnori Gamada, Reo Asai, Fumihiko Eto, Katsuya Nagashima, Yosuke Takeuchi, Toru Funayama, Masashi Yamazaki
Published 2023-07-01

Characteristics of recurrent cases after conservative therapy in adolescent lumbar spondylolysis

by Masaki Tatsumura, Hisanori Gamada, Shun Okuwaki, Fumihiko Eto, Katsuya Nagashima, Takeo Mammoto, Atsushi Hirano, Toru Funayama, Masashi Yamazaki
Published 2022-03-01

Lateral Lumbar Interbody Fusion for Ossification of the Yellow Ligament in the Lumbar Spine: First Reported Case

by Kengo Fujii, Tetsuya Abe, Toru Funayama, Hiroshi Noguchi, Keita Nakayama, Kousei Miura, Katsuya Nagashima, Hiroshi Kumagai, Masashi Yamazaki
Published 2017-01-01

Erratum for A Novel Technique for Pars Defect Direct Repair with a Modified Smiley Face Rod for Spondylolysis and Isthmic Spondylolisthesis

by Masaki Tatsumura, Shun Okuwaki, Hisarnori Gamada, Reo Asai, Fumihiko Eto, Katsuya Nagashima, Yosuke Takeuchi, Toru Funayama, Masashi Yamazaki
Published 2023-09-01

Percutaneous endoscopic discectomy might be effective in selected cases of pyogenic spondylitis

by Mamoru Kono, Masao Koda, Tetsuya Abe, Kousei Miura, Katsuya Nagashima, Kengo Fujii, Hiroshi Kumagai, Hiroshi Noguchi, Toru Funayama, Masashi Yamazaki
Published 2019-11-01

Correlation between preoperative CT scan of the paraspinal, psoas, and gluteus muscles and postoperative ambulatory status in patients with femoral neck fractures

by Akihito Suto, Kengo Fujii, Takushi Nakatani, Kaishi Ogawa, Takumi Ichihara, Sayori Li, Kosuke Sato, Kousei Miura, Toru Funayama, Masashi Yamazaki
Published 2024-02-01

A case of thoracic disc herniation characterized by marked posture-related dynamic changes in neurological symptoms

by Toru Funayama, Hiroshi Noguchi, Tetsuya Abe, Kousei Miura, Katsuya Nagashima, Hiroshi Kumagai, Kengo Fujii, Kentaro Mataki, Masao Koda, Masashi Yamazaki
Published 2018-12-01