PREDICTION OF CANCELLOUS BONE APPARENT DENSITY AND ORIENTATION.

David P Fyhrie, D. R. Carter

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The orientation of cancellous bone trabeculae is thought to be a function of the average principal stress directions (the trajectory hypothesis) and the bone apparent density, or bone mass per unit volume, is thought to be related to an effective stress measure. The authors show that the trajectory hypothesis and the relationship between effective stress and apparent density can be derived from a unifying max-min principle involving a quadratic stress function similar in form to strain energy density and the Tsai-Wu criterion. They show that the patterns of cancellous bone apparent density in the femoral head can be predicted from the results of a three dimensional finite element stress analysis using a special strain energy density form of the new theory.

Original languageEnglish (US)
Title of host publicationAdvances in Bioengineering
EditorsN.A. Langrana
PublisherASME
Pages30-31
Number of pages2
StatePublished - 1985
Externally publishedYes

Fingerprint

Bone
Strain energy
Trajectories
Stress analysis

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Fyhrie, D. P., & Carter, D. R. (1985). PREDICTION OF CANCELLOUS BONE APPARENT DENSITY AND ORIENTATION. In N. A. Langrana (Ed.), Advances in Bioengineering (pp. 30-31). ASME.

PREDICTION OF CANCELLOUS BONE APPARENT DENSITY AND ORIENTATION. / Fyhrie, David P; Carter, D. R.

Advances in Bioengineering. ed. / N.A. Langrana. ASME, 1985. p. 30-31.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fyhrie, DP & Carter, DR 1985, PREDICTION OF CANCELLOUS BONE APPARENT DENSITY AND ORIENTATION. in NA Langrana (ed.), Advances in Bioengineering. ASME, pp. 30-31.
Fyhrie DP, Carter DR. PREDICTION OF CANCELLOUS BONE APPARENT DENSITY AND ORIENTATION. In Langrana NA, editor, Advances in Bioengineering. ASME. 1985. p. 30-31
Fyhrie, David P ; Carter, D. R. / PREDICTION OF CANCELLOUS BONE APPARENT DENSITY AND ORIENTATION. Advances in Bioengineering. editor / N.A. Langrana. ASME, 1985. pp. 30-31
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