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Author

Kazushige Koyama

Observed name: Koyama Kazushige
Institution: Hirosaki University
ORCID: 0000-0002-3869-8454
Observed ORCID: 0000-0002-3869-8454
OpenAlex ID: A5006176689
Valgus Correctability and Meniscal Extrusion Were Associated With Alignment After Unicompartmental Knee Arthroplasty
2020 · Kyota Ishibashi, Eiji Sasaki, et al. · Clinical Orthopaedics and Related Research · 23
The effect of low back pain and neck-shoulder stiffness on health-related quality of life: a cross-sectional population-based study
2021 · Gentaro Kumagai, Kanichiro Wada, et al. · BMC Musculoskeletal Disorders · 19
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Associations between cervical disc degeneration and muscle strength in a cross-sectional population-based study
2019 · Gentaro Kumagai, Kanichiro Wada, et al. · PLoS ONE · 12
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Modified K-Line in Neck Extension Is a Prognostic Indicator of the Surgical Outcome at 5 Years After Cervical Laminoplasty for Cervical Spondylotic Myelopathy
2021 · Kazunari Takeuchi, Toru Yokoyama, et al. · Spine · 11
Prevalence of whiplash injury and its association with quality of life in local residents in Japan: A cross sectional study
2021 · Gentaro Kumagai, Kanichiro Wada, et al. · Journal of Orthopaedic Science · 7
Association between mild cognitive impairment and lumbar degenerative disease in a Japanese community: A cross-sectional study
2021 · Kazushige Koyama, Kanichiro Wada, et al. · PLoS ONE · 5
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Relationship between the cross-sectional area of the lumbar dural sac and lower urinary tract symptoms: A population-based cross-sectional study
2022 · Tetsushi Oyama, Kanichiro Wada, et al. · PLoS ONE · 3
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Prevalence of cervical canal stenosis in farmers: Epidemiological study based on radiographic parameter of spinal cord injury patients
2019 · Kanichiro Wada, Gentaro Kumagai, et al. · Journal of Orthopaedic Science · 3
Prevalence and associated factors of radiographic vertebral fractures in men: Rural population cross-sectional observation study in Japan
2020 · Masayuki Ichinohe, Kanichiro Wada, et al. · Journal of Orthopaedic Science · 2
Improvement in the results of the simple-foot-tapping test and cross-sectional area of the dural sac in patients with C5 palsy after posterior cervical spine surgery
2020 · Kazunari Takeuchi, Toru Yokoyama, et al. · European Journal of Orthopaedic Surgery & Traumatology · 2
Circulating Immune-Cell Profiles and Diffuse Idiopathic Skeletal Hyperostosis: A Community-Based Cross-Sectional Study
2026 · Yu Li, Gentaro Kumagai, et al. · Preprints.org
Use of O-arm navigation in percutaneous pedicle screw fixation for thoracolumbar fractures in patients with ankylosing spinal disorders: reducing intraoperative radiation exposure—a retrospective cohort study
2026 · Gentaro Kumagai, Kanichiro Wada, et al. · Journal of Spine Surgery
Association between delirium and neutrophil percentage-to-albumin ratio in patients with cervical spinal cord injury: A single-center, retrospective study
2026 · Kosuke Nitta, Gentaro Kumagai, et al. · PLoS ONE
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Exploring the association between insulin resistance and diffuse idiopathic skeletal hyperostosis: a cross-sectional observational study
2025 · Yu Li, Kairo Wada, et al. · The Spine Journal
Digital tomosynthesis for follow-up imaging of upper thoracic spine metastases: A novel case application
2025 · Gentaro Kumagai, Kanichiro Wada, et al. · Radiology Case Reports
Associations Between Symptoms and Quality of Life in Lumbar Degenerative Disease and Cognitive Dysfunction in a Japanese Community: A Cross-sectional Study
2020 · Kazushige Koyama, Kanichiro Wada, et al.
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一般住民における頚髄圧迫と日本整形外科学会頚部脊髄症評価質問票(上肢・下肢機能評価)との関係
2020 · Saruta Ken'ya, Wada Kan'ichiro, et al. · 日本整形外科学会雑誌
Works count: 17
Citation count: 87
H-index: 5
I10-index: 4
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