High-resolution, high-speed dynamic balance analysis of sports performance and rehabilitation

2015 Fiscal Year Final Research Report

• Project/Area Number: 25462302
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Orthopaedic surgery
• Research Institution: Osaka Prefecture University
• Principal Investigator: HORIBE SHUJI 大阪府立大学, 総合リハビリテーション学部, 教授 (60181541)
• Co-Investigator(Kenkyū-buntansha): KAWAKAMI Yukiko 大阪府立大学, 総合リハビリテーション学部, 講師 (10611444) ; TAKAO Rikio 大阪府立大学, 総合リハビリテーション学部, 助教 (50589968) ; NAKATA Ken 大阪大学, 医学研究科, 教授 (00283747) ; MAE Tatsuo 大阪大学, 医学研究科, 講師 (10569734) ; YONETANI Yasukazu 大阪大学, 医学研究科, 助教 (80642090) ; OGASAWARA Issei 大阪大学, 医学研究科, 助教 (70443249) ; KIMURA Yoshinori 大阪大学, 医学部附属病院, 技術職員 (00571829) ; KOYANAGI Yoshio 武庫川女子大学, スポーツ健康科学部, 准教授 (20340945)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: 動的バランス / 足圧中心軌跡 / 床反力

Outline of Final Research Achievements

The objective was to establish a safe and effective method of measuring dynamic balance in the early phase after landing. Since single-leg hop for half a step as a motor task enabled safe measurement of COP trajectory length with high reproducibility, we considered it to be useful as an objective method for the evaluation of dynamic balance in the early phase after landing. Further, the results suggest that 200msCOP is useful for assessing dynamic balance immediately after hopping laterally or forward and landing.

Free Research Field

スポーツ整形外科