Development of intraoperative force sensor using an instrumented prosthesis
| Project/Area Number |
18K12039
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 90110:Biomedical engineering-related
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| Research Institution | University of Hyogo |
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Principal Investigator |
Higa Masaru 兵庫県立大学, 工学研究科, 准教授 (90375197)
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| Project Period (FY) |
2018-04-01 – 2022-03-31
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| Project Status |
Completed (Fiscal Year 2021)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 人工関節 / バイオメカニクス / 生体医工学 |
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| Outline of Final Research Achievements |
This study was aimed to develop an instrumented prosthesis to measure joint reaction forces during total hip arthroplasty surgery. In this study, measurements of existing prostheses, design, manufacturing and measurements were scheduled. As results, we have developed measuring sensor that is ready to use. Moreover, a musculoskeletal computer model was developed to validate the measurements.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究で目指す、人工股関節手術中に関節反力を測定が可能となれば、人工股関節の手術後の脱臼をはじめとする問題が減少し、その結果患者に対して負担となりうる再置換手術件数の減少も予想される。人工股関節の初回埋め込み件数自体は今後増加することは避けられないが、再置換手術の件数減少は可能と考えている。それは、患者への負担軽減のみならず、我が国の医療費の軽減にもつながり、今後の高齢化社会において目指すべき方向だと考えられる。
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Report
(5 results)
Research Products
(24 results)
