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Further Investigations on the Function of the Osteonic Lamellae According to Collagen and Crystallite Orientation

  • A. Ascenzi
  • E. Bonucci
Conference paper

Abstract

Our previous articles on the mechanical properties of single osteons (ASCENZI and BONUCCI, 1968, 1971, 1972) and that describing a method for isolating osteonic lamellae (ASCENZI et al., 1973), all serve to support the view that the compactness of. haversian systems is strengthened by the presence of lamellae whose fiber bundles have an Almost transversal spiral course. Accepting this as a premise, we have now developed a research method able to yield direct evidence on the tightening function of these same lamellae through measurement of the internal pressure which eventually leads to the fracture of cylindrical osteon samples.

Keywords

Internal Pressure Fiber Bundle Forward Movement Central Canal Haversian Canal 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. ASCENZI, A., BONUCCI, E.: The compressive properties of single osteons. Anat. Rec. 161, 377–392 (1968).PubMedCrossRefGoogle Scholar
  2. ASCENZI, A., BONUCCI, E.: A micromechanic investigation on single osteons using a shearing strength test. Israel J. Med. Sci. 7, 471–472 (1971).Google Scholar
  3. ASCENZI, A., BONUCCI, E.: The shearing properties of single osteons. Anat. Rec. 172, 499–510 (1972).PubMedCrossRefGoogle Scholar
  4. ASCENZI, A., BONUCCI, E., CHECCUCCI, A.: The tensile properties of single osteons studied using a microwave extensimeter. In: Studies on the Anatomy and Function of Bone and Joints (Edited by F.G. Evans), 121–141. Heidelberg: Springer 1966.Google Scholar
  5. ASCENZI, A., BONUCCI, E., SIMKIN, A.: An approach to the mechanical properties of single osteonic lamellae. J. Biomechanics 6, 227–235 (1973).CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin · Heidelberg 1975

Authors and Affiliations

  • A. Ascenzi
  • E. Bonucci

There are no affiliations available

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