J0202-4-2 応力凍結法と主応力線図を用いた変形性股関節症に関する工学的アプローチ(生物の機能・運動と模倣(4))

抄録

I In this research, the deformation characteristic Osteoarthritis of Hip Joint was picked up. Presently, most increase of operation number of cases is anticipated, strong admiration is directed. In this case, it reports on the analysis that uses the principal stress diagram that is the feature of another of the comparison between a groin arthropathy end and a normality state and photoelasticity. The test piece model for the state of mechanics of the transformable Osteoarthritis of Hip Joint and the distribution of bone trabeculae was made. and the state of mechanics and the effect of the operation were examined experimenting dynamically. The experiment analysis was done by chiefly using 3-Dimensional Photoelasticity former stress freezing method for a mechanical approach. As the result, the arrangement of singular point differs in Osteoarthritis of the Hip.