Evaluation of injury mechanism using the filmed actual anterior cruciate ligament injury

• Project/Area Number: 21700667
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Sports science
• Research Institution: National Agency for the Advancement of Sports and Health
• Principal Investigator: OGASAWARA Issei National Agency for the Advancement of Sports and Health, スポーツ科学研究部, 研究員 (70443249)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000); Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: 前十字靭帯 / スポーツ傷害 / 予防トレーニング / 画像処理 / 関節モーメント / 静力学 / 予防 / Zero moment point / 前十字靱帯 / 床反力 / zero moment point

Research Abstract

This study aimed to elucidating the mechanism of anterior cruciate ligament (ACL) injury using the video data of actual injury situation. The results suggested that the sudden increase of external knee abduction moment, which exceeds 400 Nm, is a possible mechanism of ACL injury.

Research Products

• [Journal Article] 片脚着地動作における着地姿勢が膝外反モーメントに与える効果の静力学的検討 (2010)
  • Author(s): 小笠原一生, 朴時英, 宮川俊平
  • Journal Title: 体力科学 59 Pages: 485-494
  • Peer Reviewed
• [Journal Article] 膝前十字靭帯損傷のメカニズム解明とその予防に向けた工学的試み (2010)
  • Author(s): 小笠原一生
  • Journal Title: 日本機械学会誌 113 Pages: 39-42
  • Peer Reviewed
• [Journal Article] 静力学を用いた膝前十字靭帯損傷のリスク判定 (2010)
  • Author(s): 小笠原一生, 太田憲
  • Journal Title: 日本機械学会スポーツ工学ジョイントシンポジウム論文集 Pages: 247-252
  • Peer Reviewed
• [Journal Article] 片脚着地動作における着地姿勢が膝外反モーメントに与える効果の静力学的検討 (2010)
  • Author(s): 小笠原一生, 朴時英, 宮川俊平
  • Journal Title: 体力科学 Volume: 59 Pages: 485-494
  • Peer Reviewed
• [Presentation] Kinematics based knee moment prediction for video analysis of anterior cruciate ligament injury (2010)
  • Author(s): Issei Ogasawara, Toru Okuwaki, Atsuo Nakamae, Toru Fukubayashi, Shumpei Miyakawa
  • Organizer: 57th American College of Sports Medicine Annual Meeting
  • Place of Presentation: ボルチモア,アメリカ
  • Year and Date: 2010-06-04
• [Presentation] Kinematics Based Knee Moment Prediction for Video Analysis of Anterior Cruciate Ligament Injury. (2010)
  • Author(s): Issei Ogasawara, et al.
  • Organizer: 57th American College of Sports Medicine Annual Meeting.
  • Place of Presentation: Baltimore, US.
• [Presentation] 映像解析による膝前十字靭帯損傷時の膝モーメントの推定と予防への示唆 (2010)
  • Author(s): 小笠原一生, 福林徹, 中前敦雄, 奥脇透, 笹木正悟, 宮川俊平
  • Organizer: 第21回日本臨床スポーツ医学会学術集会
  • Place of Presentation: 茨城
• [Presentation] The relationship between the knee joint moment and the control of the center oi mass. (2009)
  • Author(s): Issei Ogasawara, Shumpei Miyakawa
  • Organizer: 56th American College of Sports Medicine Annual Meeting
  • Place of Presentation: アメリカ,シアトル
  • Year and Date: 2009-05-29
• [Presentation] The relationship between the knee joint moment and the control of the center of mass. (2009)
  • Author(s): Issei Ogasawara, Shumpei Miyakawa
  • Organizer: 56th American College of Sports Medicine Annual Meeting.
  • Place of Presentation: Seattle, US.
• [Presentation] 膝外反モーメントを高める着地姿勢の同定 (2009)
  • Author(s): 小笠原一生, 他
  • Organizer: 第64回日本体力医学会大会
  • Place of Presentation: 新潟
• [Presentation] 静力学を用いた膝前十字靭帯損傷のリスク判定 (2009)
  • Author(s): 小笠原一生, 太田憲
  • Organizer: 日本機械学会スポーツ工学ジョイントシンポジウム
  • Place of Presentation: 福岡
• [Presentation] 静力学による膝前十字靱帯損傷のリスク評価 (2009)
  • Author(s): 小笠原一生
  • Organizer: 第3回川崎スポーツリハビリテーションフォーラム
  • Place of Presentation: 神奈川