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Clarification of pathophysiology of shoulder impingement syndrome and effect of rehabilitation

Research Project

Project/Area Number 20K11151
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionTohoku University

Principal Investigator

Itoi Eiji  東北大学, 医学系研究科, 名誉教授 (80193465)

Co-Investigator(Kenkyū-buntansha) 村木 孝行  東北大学, 大学病院, 理学療法士 (50404778)
山本 宣幸  東北大学, 大学病院, 講師 (80375287)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsバイオメカニクス / インピンジメント / リハビリテーション / 肩インピンジメント症候群 / 肩関節
Outline of Research at the Start

肩インピンジメント症候群は現状では多くの疾患を含んでおり、いまだその病態は十分に明らかにされているとは言えない。本研究では生体力学的手法を用いて主に肩峰下および烏口下で生じている接触・衝突現象を定量的に評価すること、そして、実際の肩インピンジメント症候群の患者でも治療前に動作解析を行うことを第一の目的とした。治療に関して、保存治療が第一に選択されている。中でもリハビリテーションの果たす役割は大きい。本研究では現在行われている肩インピンジメント症候群に対するリハビリテーションがどのような機序で有効なのか明らかにし、この疾患に対する治療法の一つとしてエビデンスを確立することを第二の目的とした。

Outline of Final Research Achievements

The shoulder impingement phenomenon was investigated in this study. The contact pressure was measured using fresh frozen cadaveric shoulders. The scapular motion was investigated by measuring the scapular position using inclinometer. Also, we demonstrated the effect of rehabilitation on shoulder impingement in live patients with shoulder impingement before and after rehabilitation in the outpatient clinic.

Academic Significance and Societal Importance of the Research Achievements

解剖研究や生体力学的研究などの基礎研究単体やCTやMRIを用いた画像研究、生体での動作解析などの研究は散見されるが、我々が行おうとしている基礎研究から生体調査、患者でのリハビリテーション介入効果調査まで体系的に研究を行っている報告はない。生体力学的研究の基づいたデータを参考にしながら実際の患者で行うリハビリにその結果を反映させることによってより効率的にリハビリテーションをすすめ、治療を行ことができると考える。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (31 results)

All 2023 2022 2021 2020

All Journal Article (10 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 9 results,  Open Access: 1 results) Presentation (17 results) (of which Int'l Joint Research: 9 results,  Invited: 12 results) Book (4 results)

  • [Journal Article] The quantification of muscle activities during arm elevation following reverse shoulder arthroplasty or superior capsular reconstruction for irreparable rotator cuff tears using a positron emission tomography.2023

    • Author(s)
      Shinagawa K, Hatta T, Watanuki S, Yamamoto N, Tashiro M, Itoi E.
    • Journal Title

      J Shoulder Elbow Surg.

      Volume: 32 Issue: 2 Pages: 392-400

    • DOI

      10.1016/j.jse.2022.08.020

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Current concepts in anterior glenohumeral instability: diagnosis and treatment.2021

    • Author(s)
      Moya D, Aydin N, Yamamoto N, Simone JP, Robles PP, Tytherleigh-Strong G, Gobbato B, Kholinne E, Jeon IH.
    • Journal Title

      SICOT J.

      Volume: 7 Pages: 48-48

    • DOI

      10.1051/sicotj/2021048

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Evaluation and Management of Glenohumeral Instability With Associated Bone Loss: An Expert Consensus Statement Using the Modified Delphi Technique.2021

    • Author(s)
      Rossi LA, Frank RM, Wilke D, Provencher CMT, Millet PJ, Romeo A, Walch G, Lo I, Yamamoto N, Bokor D, Di Giacomo G, Tokish J, Lech O, Itoi E, Garrigues G, Scheibel M, Boileau P, Calvo E, Arce G, Toro F, Sugaya H, Ranalletta M, Parada S, Savoie F, Verma NN, Chahla J.
    • Journal Title

      Arthroscopy.

      Volume: 37 Pages: 1719-1728

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Treatment of irreparable rotator cuff tears with superior capsular reconstruction.2021

    • Author(s)
      Yamamoto N, Itoi E.
    • Journal Title

      J Exp Orthop.

      Volume: 27 Issue: 1 Pages: 23-23

    • DOI

      10.1186/s40634-021-00342-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Changes in the shoulder muscle activities and glenohumeral motion after rotator cuff repair: an assessment using ultrasound real-time tissue elastography.2021

    • Author(s)
      Ishikawa H, Muraki T, Morise S, Kurokawa D, Yamamoto N, Itoi E, Izumi SI.
    • Journal Title

      J Shoulder Elbow Surg.

      Volume: 30 Issue: 11 Pages: 2577-2586

    • DOI

      10.1016/j.jse.2021.04.013

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 辺縁軌跡と中央軌跡Hill-Sachs損傷―軌跡内損傷を評価する際の新しい概念2021

    • Author(s)
      山本宣幸
    • Journal Title

      整形外科

      Volume: 72 Pages: 1017-1019

    • Related Report
      2021 Research-status Report
  • [Journal Article] Mechanism and patterns of bone loss in patients with anterior shoulder dislocation.2020

    • Author(s)
      Etoh T, Yamamoto N, Shinagawa K, Hatta T, Itoi E.
    • Journal Title

      J Shoulder Elbow Surg.

      Volume: 29 Issue: 10 Pages: 1974-1980

    • DOI

      10.1016/j.jse.2020.03.022

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Downsizing effect of a modular radial head prosthesis on the lateral collateral ligament of the elbow: A cadaveric study2020

    • Author(s)
      Hatta T, Shinagawa K, Kawakami J, Yamamoto N, Kitada M, Itoi E
    • Journal Title

      Clinical Biomechanics

      Volume: 80 Pages: 105140-105140

    • DOI

      10.1016/j.clinbiomech.2020.105140

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Influence of Pitch Velocity on Medial Elbow Pain and Medial Epicondyle Abnormality Among Youth Baseball Players.2020

    • Author(s)
      Kurokawa D, Muraki T, Ishikawa H, Shinagawa K, Nagamoto H, Takahashi H, Yamamoto N, Tanaka M, Itoi E.
    • Journal Title

      Am J Sports Med.

      Volume: 48 Issue: 7 Pages: 1601-1607

    • DOI

      10.1177/0363546520914911

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Peripheral-Track and Central-Track Hill-Sachs Lesions: A New Concept of Assessing an On-Track Lesion.2020

    • Author(s)
      Yamamoto N, Shinagawa K, Hatta T, Itoi E.
    • Journal Title

      Am J Sports Med.

      Volume: 48 Issue: 1 Pages: 33-38

    • DOI

      10.1177/0363546519886319

    • NAID

      40022658536

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] Bony lesions in shoulder instability2022

    • Author(s)
      井樋栄二
    • Organizer
      9th World Congress of Biomechanics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 肩関節研究の現状と未来2022

    • Author(s)
      山本宣幸
    • Organizer
      山形整形外科研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 修復可能な腱板断裂手術のバイオメカニクス2022

    • Author(s)
      山本宣幸
    • Organizer
      第49回臨床バイオメカニクス学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 人工肩関節置換術の成績向上のためにーバイオメカニクスの視点から考えるー2022

    • Author(s)
      山本宣幸
    • Organizer
      第1回Artificial Joint Seminar
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 肩関節のバイオメカニクス2021

    • Author(s)
      山本宣幸
    • Organizer
      第48回日本臨床バイオメカニクス学会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 鏡視下上方関節包再建術後の筋力はいつからどの程度回復するのか?2021

    • Author(s)
      山本宣幸
    • Organizer
      第48回日本肩関節学会
    • Related Report
      2021 Research-status Report
  • [Presentation] Glenoid track and subcritical bone loss2021

    • Author(s)
      山本宣幸
    • Organizer
      Mexico shoulder conference
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Shoulder instability without bone loss2021

    • Author(s)
      山本宣幸
    • Organizer
      SICOT Specialty Day in Sports Surgery
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] On-track vs Off-track and How I apply it?2021

    • Author(s)
      山本宣幸
    • Organizer
      San Diego Shoulder Course
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 肩関節描出のカギ2021

    • Author(s)
      山本宣幸
    • Organizer
      第94回日本超音波医学会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] My SCR and clinical results2021

    • Author(s)
      山本宣幸
    • Organizer
      28th Annual International Congress of Korean Shoulder and Elbow Society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] The concept of glenohumeral instability2021

    • Author(s)
      山本宣幸
    • Organizer
      APOA Hand & Upper limb society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanism of Bone Loss in Patients with Anterior Shoulder Dislocation2020

    • Author(s)
      Nobuyuki Yamamoto
    • Organizer
      Japan Society of Arthroscopic, Knee and Sports Orthopedic Surgery
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 肩関節のバイオメカニクスー基本中の基本から最新情報までー2020

    • Author(s)
      山本宣幸
    • Organizer
      Japan Society of Arthroscopic, Knee and Sports Orthopedic Surgery
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] ワイヤレス超音波の時代がやって来た―看護師、レントゲン技師、OT・PT、医師のための必要アイテム登場―2020

    • Author(s)
      山本宣幸
    • Organizer
      第93回日本超音波医学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Biomechanics of Shoulder Instability, Critical Defect and On/Off Track2020

    • Author(s)
      Nobuyuki Yamamoto
    • Organizer
      SICOT-SLAHOC shoulder instability
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Arthroscopic superior capsular reconstruction: Tips and tricks2020

    • Author(s)
      Nobuyuki Yamamoto
    • Organizer
      Indian Arthroscopy Association Live webinar
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Book] Shoulderology: Searching for “Whys” Related to the Shoulder2023

    • Author(s)
      井樋栄二
    • Total Pages
      248
    • Publisher
      Springer
    • ISBN
      9789819903443
    • Related Report
      2022 Annual Research Report
  • [Book] 今こそ学び直す!生理学・解剖学2021

    • Author(s)
      山本宣幸
    • Total Pages
      264
    • Publisher
      羊土社
    • ISBN
      9784758116664
    • Related Report
      2021 Research-status Report
  • [Book] 今日の整形外科治療指針 第8版2021

    • Author(s)
      山本宣幸
    • Total Pages
      964
    • Publisher
      医学書院
    • ISBN
      9784260042604
    • Related Report
      2021 Research-status Report
  • [Book] 長引く肩痛の患者が外来に来たら ―専門医はこう診て、こう治す―2020

    • Author(s)
      山本宣幸
    • Total Pages
      193
    • Publisher
      日本医事新報社
    • ISBN
      9784784958702
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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