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Fundamental research for clinical application about the rehabilitation that leads to spontaneous healing after ACL injury

Research Project

Project/Area Number 18K17679
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionSaitama Prefectural University

Principal Investigator

Kokubun Takanori  埼玉県立大学, 保健医療福祉学部, 准教授 (10616395)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords前十字靱帯損傷 / ACL / 保存療法 / 適応 / リハビリテーション / 自己治癒 / 実験動物モデル / 運動介入効果 / Scaffold / 胎仔マウス / 発達 / 前十字靭帯 / 保存的治療法 / 損傷部位 / 前十字靭帯損傷 / メカノバイオロジー
Outline of Final Research Achievements

In this study, we investigated that the indication for treatment related to location of ACL rupture and the effect of rehabilitation in conservative therapy after anterior cruciate ligament (ACL). The results showed our original controlled abnormal tibial translation (CATT) model can apply for both mid-portion and femoral side injured ACL. Additionally, rehabilitation exercise during conservative therapy for complete injured ACL may promote the expression for connecting organizer between ECM and the cells (Integrin and Fibronectin). Infra-Patellar Fat-Pad works as a mechano-sensor intra-articular environment after ACL injury. These results suggest that rehabilitation intervention under control of abnormal movement has a important role during spontaneous healing for complete ACL injured knee.

Academic Significance and Societal Importance of the Research Achievements

本研究では、前十字靱帯損傷に対する保存的治療法が、損傷部位(大腿骨近位部か中間部か)に関わらず適応可能であること、および異常な関節運動を制動した状態における適度な運動は、完全損傷した前十字靭帯の自己治癒反応を促進することを明らかにした。以上の結果は、我々の基礎研究を臨床へ応用していく上で、対象となる患者の適応の有無の判断と、その後の治癒を促進するリハビリテーション介入に関する基礎的なデータとなる可能性があり、前十字靱帯損傷患者に対する新たな治療法の選択肢確立へ有用な成果である。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (18 results)

All 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (10 results) (of which Int'l Joint Research: 7 results) Remarks (3 results)

  • [Int'l Joint Research] Shriners Hospital for Children/Portland Research Center(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Shrines Hospital for Children, Portland(米国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Effects of controlled abnormal joint movement on the molecular biological response in intra-articular tissues during the acute phase of anterior cruciate ligament injury in a rat model.2018

    • Author(s)
      Nishikawa Y, Kokubun T, Kanemura N, Takahashi T, Matsumoto M, Maruyama H, Takayanagi K
    • Journal Title

      BMC Musculoskeletal Disorders

      Volume: 19 Issue: 1 Pages: 1-9

    • DOI

      10.1186/s12891-018-2107-6

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Controlling Abnormal Joint Movement on Expression of MMP13 and TIMP-1 in Osteoarthritis.2018

    • Author(s)
      Onitsuka K, Murata K, Kokubun T, Fujiwara S, Nakajima A, Morishita Y, Kanemura N
    • Journal Title

      Cartilage

      Volume: Apr.11 Issue: 1 Pages: 1-10

    • DOI

      10.1177/1947603518783449

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Restoring knee joint kinematics after anterior cruciate ligament injury might inhibit synovial membrane inflammation.2018

    • Author(s)
      Murata K, Kokubun T, Takayanagi K, Kanemura N
    • Journal Title

      Sport Sciences for Health

      Volume: 13 Issue: 1 Pages: 113-119

    • DOI

      10.1007/s11332-018-0481-y

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] The Effect of Different Injured Sites on Spontaneous Healing Ability in Complete-Rupture ACL2019

    • Author(s)
      Takuma Kano; Takanori Kokubun; Kenji Murata; Yuichiro Oka; Kaichi Ozone; Kiyomi Takayanagi; Naohiko Kanemura
    • Organizer
      Orthopaedic Research Society (ORS) Annual Meeting, Austin, TX, USA
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Does Exception of the Infrapatellar Fat Pad Affect Spontaneous Healing of the Anterior Cruciate Ligament in a Rat Model?2019

    • Author(s)
      Yukina Nemoto; Takuma Kano; Kaichi Ozone; Yuichiro Oka; Kohei Arakawa; Ryosuke Ito; Takanori Kokubun
    • Organizer
      Orthopaedic Research Society (ORS) Annual Meeting, Austin, TX, USA
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] To Elucidate the Onset Mechanism of Knee Osteoarthritis Using Different Mechanical Stress Models2019

    • Author(s)
      Kohei Arakawa; Yuichiro Oka; Takuma Kano; Yukina Nemoto; Ryosuke Ito; Takanori Kokubun
    • Organizer
      Orthopaedic Research Society (ORS) Annual Meeting, Austin, TX, USA
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 自己治癒前十字靭帯の力学的特性に対して治癒期間が与える影響2019

    • Author(s)
      加納 拓馬、国分 貴徳、村田 健児、岡 優一郎、小曽根 海知、根本 由季菜、荒川 航平、森下 佑里、西元 淳司、桑原 希望、高柳 清美、金村 尚彦
    • Organizer
      第27回埼玉県理学療法学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 異常関節運動制動後の運動療法は軟骨の変性を抑制する2019

    • Author(s)
      岡 優一郎、国分 貴徳、村田 健児、加納 拓馬、小曽根 海知、荒川 航平、西元 淳司、 桑原 希望、金村 尚彦
    • Organizer
      第27回埼玉県理学療法学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Gene expressions dynamics in nerve regeneration after anterior crucite ligament injury in a rat model2018

    • Author(s)
      Naohiko Kanemura , Takanori Kokubun, Yuri Morishita, Kenji Murata, Yuka Shimahara , Aya Nakajima, Yuichiro Oka, Kiyomi Takayanagi.
    • Organizer
      12th World Congress of the International Society of Physical and Rehabilitation Medicine (ISPRM 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improvement in joint instability reduces inflammatory pain of early degenerative knee osteoarthritis2018

    • Author(s)
      Aya Nakajima, Kenji Murata, Yuri Morishita,Takanori Kokubun, Yuichiro Oka, Naohiko Kanemura
    • Organizer
      12th World Congress of the International Society of Physical and Rehabilitation Medicine (ISPRM 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Microscopic observation of a rat spontaneous anterior cruciate ligament healing2018

    • Author(s)
      Yuri Morishita, Naohiko Kanemura, Takanori Kokubun, Kenji Murata, Kiyomi Takayanagi
    • Organizer
      12th World Congress of the International Society of Physical and Rehabilitation Medicine (ISPRM 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Integrin and Fibronectin guide bridging movement of remnants during anterior cruciate ligament spontaneous2018

    • Author(s)
      Takanori Kokubun, H. Shono , Y. Morishita , N. Kanemura , K. Murata , T. Kano , K. Ozone , Y. Oka , H.
    • Organizer
      12th World Congress of the International Society of Physical and Rehabilitation Medicine (ISPRM 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 損傷部位の違いは前十字靭帯の自己治癒能に影響を及ぼすか2018

    • Author(s)
      加納 拓馬, 国分 貴徳, 村田 健児, 岡 優一郎, 小曽根 海知, 森下 佑里, 西元 淳司, 桑原 希望, 高柳 清美, 金村 尚彦
    • Organizer
      第37回 関東甲信越ブロック理学療法士学会
    • Related Report
      2018 Research-status Report
  • [Remarks]

    • URL

      https://www.spu.ac.jp/academics/db/tabid334.html?pdid=172koku

    • Related Report
      2018 Research-status Report
  • [Remarks]

    • URL

      https://researchmap.jp/kokubun-takanori/

    • Related Report
      2018 Research-status Report
  • [Remarks]

    • URL

      http://spubasic-lab.p2.weblife.me/

    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2021-02-19  

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