ABSTRACT
The use of mathematical tools in biomechanical engineering, such as finite element modelling, requires the knowledge of the geometric properties as well as the mechanical properties. Eight adult human tibiae were analysed using computer techniques and finite element calculation to determine the individualised homogenised characteristics along the length of each bone. These homogenised characteristics represent tensile, bending and torsional stiffnesses of each cross section of the tibia. Heterogeneity of cancellous bone in the epiphyses has been considered and some rigidity relationships between cortical and cancellous bone have been derived.
