Siebertz K, Baumann W
Institut für Biomechanik der DSHS Köln.
Biomed Tech (Berl). 1994 Sep;39(9):216-21. doi: 10.1515/bmte.1994.39.9.216.
Within the field of prevention and rehabilitation, a detailed knowledge of the internal stresses and strains, for example the forces acting on and within joints, muscular force, is desirable or indispensable. The complex analysis of movements described here is based on a biomechanical model that takes into account the results of research done by F. Pauwels showing that muscular activity helps reduce the loading of tubular bones. The principle of functional adaptation provides a reasonable explanation for the "muscular redundence" of the locomotory system, and forms the basis for the calculation of internal loads. The results of the analysis include muscular and joint forces and the stresses within femur and tibia. The required anatomical data were for the most part obtainable directly from the test subject by magnetic resonance imaging. The calculated muscular forces are in good agreement with EMG measurements.
在预防与康复领域,深入了解内部应力和应变,例如作用于关节及其内部的力、肌肉力量,是很有必要或不可或缺的。这里所描述的运动复杂分析基于一个生物力学模型,该模型考虑了F. Pauwels的研究结果,即肌肉活动有助于减轻管状骨的负荷。功能适应原理为运动系统的“肌肉冗余”提供了合理的解释,并构成了内部负荷计算的基础。分析结果包括肌肉和关节力以及股骨和胫骨内的应力。所需的解剖学数据大部分可通过磁共振成像直接从测试对象获取。计算出的肌肉力量与肌电图测量结果高度吻合。