Bilateral symmetry of biomechanical properties in rat femora
β Scribed by Battraw, G. Aaron ;Miera, Verma ;Anderson, Philip L. ;Szivek, John A.
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 383 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0021-9304
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β¦ Synopsis
In many studies, bone healing and remodeling have been examined in various animal models using one femur as a control for the contralateral femur based on the assumption that they are bilaterally symmetrical. Symmetry studies have been limited mainly to geometrical properties. The purpose of this study was to determine whether or not there is symmetry in the mechanical properties of rat femora. Two strain gauges were attached to the anterior surface parallel to the long axis of explanted femora of retired female breeder and 120-day-old male Sprague Dawley rats. Femora were mechanically tested in cantilever bending and the strain values were recorded. Moments of inertia, cortical areas,
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