Tohyama Harukazu

トオヤマハルカズ | Tohyama Harukazu

Affiliation and department：
Job title： Professor
Other affiliations (2)：

Hokkaido University
Hokkaido University Institute for the Advancement of Higher Education

Homepage URL (1)： https://rs.hs-hokudai.jp/

Research field (4)： Sports science , Rehabilitation science , Biomedical engineering , Orthopedics

Research keywords (9)： Sports injury , Ligament , Tendon , Biomchanics , Rehabilitation , Anterior cruciate ligament (ACL) , Tendon & Liugament , Tissue Engineering , Sprts Medicine

Research theme for competitive and other funds (21)：

2022 - 2025 骨格筋他動的伸長刺激による筋力増強と栄養因子に関する分子生物学的検討
2022 - 2025 Identification of Risk Factors for Progression of Locomotive Syndrome by 3-D Gait Analysis System Using Wearable Sensors
2015 - 2018 Three-dimensional gait analysis using Anti-gravity treadmill after total hip replacement
2014 - 2016 The effects of kinematics in the legs in the subjects following anterior cruciate ligament reconstruction on biomechanical function of the graft
2010 - 2013 Regulation of Macrophage Migration Inhibitory Factor ForHealing of Tendons and Ligaments

2009 - 2012 Role of MIF on the process of fracture healing and the effect of its regulation

2007 - 2009 Molecular biological study of the remodeling of the stress-deprived patellar tendon

2006 - 2009 Multidisciplinary study on the regulation of the remodeling of the patellar tendon matrix in response to mechanical environment

2006 - 2008 The effect of cell-based therapy with autologous synovial fibroblasts activated by exogenous TGF-beta1 on the in situ frozen-thawed anterior cruciate ligament

2004 - 2007 Clarification of Mechanism of the Tendon/Ligament Matrix Remodeling Induced by Various Mesenchymal Cells and Its Molecular Control

2004 - 2006 THE SIGNIFICANCE OF GENE EXPRESSION IN EXTRINSIC FIBROBLASTS IN THE REMODELING OF THE TENDON MATRIX

2003 - 2006 Microbiomechanical studies on biological tissue/cell interaction and remodeling

2002 - 2005 Comprehensive Analysis for the Effect of Facet Joint Immobilization on Intervertebral Disc at the Adjacent Motion-Segment

2002 - 2004 THE ROLE OF EXTRINSIC INFROBLASTS IN THE RTEMODELING OF THE PATELLAR TENDON MATRIX

2001 - 2003 The effect of initial graft tension on biomechanical and plastic properties of the knee with ACL reconstruction using cyclic loading

2001 - 2003 THE EFFECT OF INTRINSIC FIBROBLASTS ON REMODELING OF PATELLAR TENDON MATRIX IN RESPONSE TO OVER- STRESSING

2000 - 2003 Integrated Analyses on adaptation and control mechanisms in remodeling of the extracellular matrix in the in situ frozen-thawed anterior cruciate ligament

2000 - 2002 BIOMECHANICAL COMPARISON BETWEEN EFFECTS OF STRESS-ENHACEMENT AND STRESS-DEPERIVATION ON REMODELING OF PATELLAR TENDONS AFTER THE IN-SITU FREEZE-THAW TREATMENT

2000 - 2002 MECHANISM OF REMODELING PHENOMENON INDUCED BY FUNCTIONAL ADAPTATION OF THE IN-SITU FROZEN-THAWED PATELLAR TENDON

1999 - 力学的ストレスが腱組織の線維芽細胞と細胞外マトリックスに与える影響の機序の解明

1999 - The effects of mechanical stress on biological response of tendon fibroblasts and extracellular matrix of the tendon tissues

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Papers (166)：

Kentaro Watanabe, Yuta Koshino, Kosumi Nakagawa, Tomoya Ishida, Satoshi Kasahara, Mina Samukawa, Harukazu Tohyama. The relationship between joint kinematic patterns during single-leg drop landing and perceived instability in individuals with chronic ankle instability. Clinical biomechanics (Bristol, Avon). 2024. 114. 106237-106237
Akimi Nakata, Satoshi Osuka, Tomoya Ishida, Yuki Saito, Yuta Koshino, Mina Samukawa, Satoshi Kasahara, Harukazu Tohyama. Relationship between onset of trunk muscle activities and pelvic kinematics in individuals with and without chronic low back pain. Journal of back and musculoskeletal rehabilitation. 2024
Akimi Nakata, Satoshi Osuka, Tomoya Ishida, Yuki Saito, Mina Samukawa, Satoshi Kasahara, Yuta Koshino, Naoki Oikawa, Harukazu Tohyama. Trunk Muscle Activity and Ratio of Local Muscle to Global Muscle Activity during Supine Bridge Exercises under Unstable Conditions in Young Participants with and without Chronic Low Back Pain. Healthcare. 2024. 12. 5. 514
Linjing Jiang, Satoshi Kasahara, Tomoya Ishida, Yuta Koshino, Ami Chiba, Yuting Wei, Mina Samukawa, Harukazu Tohyama. Effect of suspensory strategy on balance recovery after lateral perturbation. Human movement science. 2024. 94. 103184-103184
Tomoya ISHIDA, Takumi INO, Yoshiki YAMAKAWA, Naofumi WADA, Yuta KOSHINO, Mina SAMUKAWA, Satoshi KASAHARA, Harukazu TOHYAMA. Estimation of Vertical Ground Reaction Force during Single-leg Landing Using Two-dimensional Video Images and Pose Estimation Artificial Intelligence. Physical Therapy Research. 2024

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MISC (737)：

遠山晴一. 下肢スポーツ外傷・障害に対する予防戦略. 日本整形外科学会雑誌. 2023. 97. 10. 888-897
若林央樹, 小川真央, 梅森秀, 遠山晴一, 小金丸聡子, 向野雅彦. 脳出血後の易怒性に対して反復経頭蓋磁気刺激を実施した1例. The Japanese Journal of Rehabilitation Medicine. 2023. 60. 秋季特別号. S390-S390
千葉愛未, 笠原敏史, 江林京, 石田知也, 寒川美奈, 千々松雅人, 津田英一, 遠山晴一. 高齢者における身体活動量と身体能力認識の関連. The Japanese Journal of Rehabilitation Medicine. 2023. 60. 秋季特別号. S562-S562
渡邊謙太郎, 越野裕太, 中川胡純, 石田知也, 笠原敏史, 寒川美奈, 遠山晴一. 慢性足関節不安定症症例における片脚ヒールレイズ動作と片脚着地動作中の足関節キネマティクスの相関性. 日本臨床スポーツ医学会誌. 2023. 31. 4. S214-S214
中川胡純, 越野裕太, 渡邊謙太郎, 石田知也, 寒川美奈, 笠原敏史, 遠山晴一. 慢性足関節不安定症症例における疼痛と着地動作時の下肢関節kinematicsの関連. 日本臨床スポーツ医学会誌. 2023. 31. 4. S215-S215

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Patents (4)：

Books (28)：

脊椎・脊髄疾患の外科
三輪書店 2023 ISBN:9784895907859
PT・OTの整形外科学
文光堂 2022 ISBN:9784830647024
PT・OTのための画像評価学テキスト
文光堂 2022 ISBN:9784830645983
講座スポーツ整形外科学1 整形外科医のためのスポーツ医学概論
中山書店 2021
講座スポーツ整形外科学3 下肢のスポーツ外傷・障害
中山書店 2021

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Education (1)：

- 1985 Hokkaido University School of Medicine

Professional career (1)：

Ph.D. (Medicine) (Hokkaido University)

Work history (13)：

2023/04 - 現在 Hokkaido University Graduate School of Health Sciences
2022/04 - 現在北海道大学病院安全衛生管理室産業医
2020/04 - 現在 Professor, Department of Rehabilitation Science, Faculty of Health Sciences, Hokkaido University
2019/04 - 現在 Hokkaido University Sports Training Center, Institute for the Advancement of Higher Education Director
2016/04 - 2020/03 Hokkaido University Faculty of Health Sciences Vice Dean

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Committee career (18)：

2023/07 - 現在スポーツ庁「地域におけるスポーツ医・科学サポート体制構築事業」北海道スポーツ医・科学コンソーシアム専門委員会副委員長
2023/06 - 現在公益財団法人北海道スポーツ協会スポーツ科学委員会副委員長
2021/04 - 現在 Japanese Society for Medical and Biological Engineering 2021-2022 delegate
2019/01 - 現在北海道国民健康保険診療報酬審査委員会
2018/11 - 現在日本整形外科学会変形性膝関節症診療ガイドライン策定委員会委員

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Awards (8)：

2021/11 - International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine (ISAKOS) Achilles Orthopaedic Sports Medicine Research Award
2020/11 - Clinical Orthopaedics and Related Research Top CORR reviewers for 2020
2019/10 - Arthroscopy, AANA, and Elsevier 2018 Arthroscopy Excellence in Reviewing
2008/03 - ACL Study Group Traveling Scientist
2004/03 - JOA/AOA Traveling Fellow

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Association Membership(s) (10)：

日本関節鏡・膝・スポーツ整形外科学会 , 日本臨床スポーツ医学会 , 膝関節フォーラム , 北海道整形災害外科学会 , 日本整形外科学会 , 日本整形外科スポーツ医学会 , 米国整形外科基礎学会(ORS) , 米国整形外科学会(AAOS) , 国際関節鏡・膝関節外科・スポーツ医学学会(ISAKOS) , 日本臨床バイオメカニクス学会

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