The development of navigation system for arthroscopic surgery using 3-D simulation system
| Project/Area Number |
15K10442
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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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| Research Field |
Orthopaedic surgery
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| Research Institution | Osaka University |
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Principal Investigator |
Oka Kunihiro 大阪大学, キャンパスライフ健康支援センター, 助教 (50724085)
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| Co-Investigator(Kenkyū-buntansha) |
田中 啓之 大阪大学, 医学部附属病院, その他 (00432542)
岡田 潔 大阪大学, 医学(系)研究科(研究院), 助教 (40576279)
村瀬 剛 大阪大学, 医学系研究科, 准教授 (50335361)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | ナビゲーションシステム / 関節鏡 / 手術シミュレーション / 運動解析 / バイオメカニクス / ナビゲーション / 精度 |
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| Outline of Final Research Achievements |
We have developed the computer simulation system combined with the navigation system for elbow arthroscopic surgery. The 3-D shape of lesion was illustrated in the preoperative computer simulation using the motion analysis method. Introducing those data to the navigation system allows to visualize the lesion on the navigation monitor during actual surgery. We validated the registration accuracy of the navigation system for the elbow using 3-D plastic models for practical clinical application. The total registration accuracy was 0.96mm for the humerus and 0.85mm for the ulna. No significant differences were found in the registration accuracy for the humerus and ulna among the three observers.
From the results of this preliminary study, the arthroscopically assisted registration procedure is sufficiently feasible and accurate for application of the navigation system to arthroscopic debridement arthroplasty in clinical settings.
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Report
(4 results)
Research Products
(41 results)
