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| 关节反作用力× | 逆动力学× | |
|---|---|---|
| 领域 | 生物力学 | 生物力学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 2001 | 1990 |
| 提出者≠ | Georg Bergmann | David Winter |
| 类型≠ | Force analysis and joint loading | Computational analysis pipeline |
| 开创性文献≠ | Bergmann, G., Deuretzbacher, G., Heller, M., Graichen, F., Rohlmann, A., Strauss, J., & Duda, G. N. (2001). Hip forces and gait patterns from routine activities. Journal of Biomechanics, 34(7), 859-871. DOI ↗ | Winter, D. A. (1990). Biomechanics and Motor Control of Human Movement. Wiley-Interscience. link ↗ |
| 别名≠ | Joint contact force, Tibiofemoral force, Joint loading | Inverse problem, Biomechanical inverse dynamics |
| 相关 | 3 | 3 |
| 摘要≠ | Joint reaction force (JRF) estimation calculates the contact forces transmitted across joints during movement using inverse dynamics combined with anatomical modeling. First validated in vivo by Bergmann and colleagues using instrumented hip implants, JRF estimation is essential for understanding joint degeneration, designing orthopedic implants, and assessing injury risk. | Inverse dynamics is a biomechanical analysis technique that estimates the forces and moments acting on joints during movement by working backward from observed motion and ground reaction forces. Introduced by David Winter in the early 1990s, it is fundamental to understanding how muscles and joints generate and control human motion. |
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