Development of a passive knee motion simulator to evaluate deep knee flexion of total knee prosthesis

Yasuju Takano, M. Ueno, Kazuo Kiguchi, J. Itou, M. Mawatari, T. Hotokebuchi

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

To evaluate motions and joint reaction forces of the total knee prosthesis during deep knee flexion such as kneeling and sitting straight, a simulator that reproduces the passive motion of the knee has been developed. The main feature of the simulator is that the knee joint is accurately and repeatedly moved from 0° to 180° flexion angle in six degrees of freedom. Moreover, the tibiofemoral and patellofemoral motion and joint reaction forces can be continuously measured. Assuming that muscular force is mainly generated with a quadriceps femoris muscle, the similar force vector is produced by two motors. The custom-designed posterior stabilized type total knee prosthesis which can be flexed to 180° has been inserted in the bone model and evaluated. As a result, it was confirmed that this simulator was able to measure the motion and joint reaction force of the knee with high repetition accuracy. The experimental results showed the same tendency with those in the previously performed cadaveric experiment. Hereafter, cadaver knee can be used for the evaluation of the knee prosthesis using the proposed simulator with high accuracy.

元の言語英語
ホスト出版物のタイトルWorld Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics
ページ540-543
ページ数4
25
エディション4
DOI
出版物ステータス出版済み - 2009
外部発表Yes
イベントWorld Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics - Munich, ドイツ
継続期間: 9 7 20099 12 2009

その他

その他World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics
ドイツ
Munich
期間9/7/099/12/09

Fingerprint

Knee prostheses
Simulators
Cadaveric experiments
Muscle
Bone

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering
  • Bioengineering

これを引用

Takano, Y., Ueno, M., Kiguchi, K., Itou, J., Mawatari, M., & Hotokebuchi, T. (2009). Development of a passive knee motion simulator to evaluate deep knee flexion of total knee prosthesis. : World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics (4 版, 巻 25, pp. 540-543) https://doi.org/10.1007/978-3-642-03882-2-143

Development of a passive knee motion simulator to evaluate deep knee flexion of total knee prosthesis. / Takano, Yasuju; Ueno, M.; Kiguchi, Kazuo; Itou, J.; Mawatari, M.; Hotokebuchi, T.

World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics. 巻 25 4. 編 2009. p. 540-543.

研究成果: 著書/レポートタイプへの貢献会議での発言

Takano, Y, Ueno, M, Kiguchi, K, Itou, J, Mawatari, M & Hotokebuchi, T 2009, Development of a passive knee motion simulator to evaluate deep knee flexion of total knee prosthesis. : World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics. 4 Edn, 巻. 25, pp. 540-543, World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics, Munich, ドイツ, 9/7/09. https://doi.org/10.1007/978-3-642-03882-2-143
Takano Y, Ueno M, Kiguchi K, Itou J, Mawatari M, Hotokebuchi T. Development of a passive knee motion simulator to evaluate deep knee flexion of total knee prosthesis. : World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics. 4 版 巻 25. 2009. p. 540-543 https://doi.org/10.1007/978-3-642-03882-2-143
Takano, Yasuju ; Ueno, M. ; Kiguchi, Kazuo ; Itou, J. ; Mawatari, M. ; Hotokebuchi, T. / Development of a passive knee motion simulator to evaluate deep knee flexion of total knee prosthesis. World Congress on Medical Physics and Biomedical Engineering: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics. 巻 25 4. 版 2009. pp. 540-543
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