| Presentation | 2021-06-01 Development of Simple TKA Support System Chikako Yoshimura, Takashi Handa, Yukari Kito, Shahrol Mohamaddan, Motoki Takagi, Akihiko hanafusa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, the number of patients undergoing total knee arthroplasty (TKA) has been increasing. In TKA, the osteotomy is performed at a predetermined angle to the mechanical axis, however there are many challenges in estimating the mechanical axis in clinical settings. Tamaki et al. developed a Simple TKA Support System V1 to estimate machine axes in a simple way using a three-axis inertial sensor. Therefore, to improve usability, we developed the "Simple TKA Support System V2" with additional free position adjustment function and automation in this study. In order to improve the accuracy of the functional axis estimation, the difference from the mechanical axis was calculated theoretically. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Total Knee Arthroplasty / TKA / Mechanical-axes / 3-axis inertial sensor / Rotation matrix |
| Paper # | WIT2021-4 |
| Date of Issue | 2021-05-25 (WIT) |
| Conference Information | |
| Committee | WIT |
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| Conference Date | 2021/6/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shinji Sakou(Nagoya Inst. of Tech.) |
| Vice Chair | Tomohiro Amemiya(Univ. of Tokyo) |
| Secretary | Tomohiro Amemiya(Tsukuba Univ. of Tech.) |
| Assistant | Minako Hosono(AIST) / Aki Sugano(Nagoya Univ.) / Komori Tomoyasu(NHK STRL) |
| Paper Information | |
| Registration To | Technical Committee on Well-being Information Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Simple TKA Support System |
| Sub Title (in English) | Consideration of a method for calculating misalignment based on theoretical value calculations |
| Keyword(1) | Total Knee Arthroplasty |
| Keyword(2) | TKA |
| Keyword(3) | Mechanical-axes |
| Keyword(4) | 3-axis inertial sensor |
| Keyword(5) | Rotation matrix |
| 1st Author's Name | Chikako Yoshimura |
| 1st Author's Affiliation | Shibaura Institute of Technology(SIT) |
| 2nd Author's Name | Takashi Handa |
| 2nd Author's Affiliation | Saitama Industrial Technology Center(SAITEC) |
| 3rd Author's Name | Yukari Kito |
| 3rd Author's Affiliation | Arthro Design Ltd.(Arthro Design Ltd.) |
| 4th Author's Name | Shahrol Mohamaddan |
| 4th Author's Affiliation | Shibaura Institute of Technology(SIT) |
| 5th Author's Name | Motoki Takagi |
| 5th Author's Affiliation | Shibaura Institute of Technology(SIT) |
| 6th Author's Name | Akihiko hanafusa |
| 6th Author's Affiliation | Shibaura Institute of Technology(SIT) |
| Date | 2021-06-01 |
| Paper # | WIT2021-4 |
| Volume (vol) | vol.121 |
| Number (no) | WIT-52 |
| Page | pp.pp.17-22(WIT), |
| #Pages | 6 |
| Date of Issue | 2021-05-25 (WIT) |