Abstract
In mechanically tested bone tissue, microcracks in the trabeculae are created and appear to occur in regions where compressive shear stresses are largest. Although no quantitative relationship between in vivo damage content and trabecular level stresses is demonstrated, a relationship between trabecular level stresses from in vivo loading and the formation of natural in vivo microdamage would be expected based on such observations. This paper examines the relationship between the two measures of in vivo damage content and trabecular shear stresses, as measured by the estimates of their magnitude and variability in human vertebral cancellous bone.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 726-732 |
| Number of pages | 7 |
| Journal | Annals of Biomedical Engineering |
| Volume | 31 |
| Issue number | 6 |
| DOIs | |
| State | Published - 2003 |
| Externally published | Yes |
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Keywords
- Bone volume fraction
- BV/TV
- Diffuse damage
- Finite element analysis
- Human vertebral cancellous bone
- Linear microcracks
- Microdamage
- Modulus
- Stiffness
- Trabecular shear stress
ASJC Scopus subject areas
- Biomedical Engineering
Cite this
Trabecular shear stresses predict in vivo linear microcrack density but not diffuse damage in human vertebral cancellous bone. / Yeni, Yener N.; Hou, Fu J.; Ciarelli, Traci; Vashishth, Deepak; Fyhrie, David P.
In: Annals of Biomedical Engineering, Vol. 31, No. 6, 2003, p. 726-732.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Trabecular shear stresses predict in vivo linear microcrack density but not diffuse damage in human vertebral cancellous bone
AU - Yeni, Yener N.
AU - Hou, Fu J.
AU - Ciarelli, Traci
AU - Vashishth, Deepak
AU - Fyhrie, David P
PY - 2003
Y1 - 2003
N2 - In mechanically tested bone tissue, microcracks in the trabeculae are created and appear to occur in regions where compressive shear stresses are largest. Although no quantitative relationship between in vivo damage content and trabecular level stresses is demonstrated, a relationship between trabecular level stresses from in vivo loading and the formation of natural in vivo microdamage would be expected based on such observations. This paper examines the relationship between the two measures of in vivo damage content and trabecular shear stresses, as measured by the estimates of their magnitude and variability in human vertebral cancellous bone.
AB - In mechanically tested bone tissue, microcracks in the trabeculae are created and appear to occur in regions where compressive shear stresses are largest. Although no quantitative relationship between in vivo damage content and trabecular level stresses is demonstrated, a relationship between trabecular level stresses from in vivo loading and the formation of natural in vivo microdamage would be expected based on such observations. This paper examines the relationship between the two measures of in vivo damage content and trabecular shear stresses, as measured by the estimates of their magnitude and variability in human vertebral cancellous bone.
KW - Bone volume fraction
KW - BV/TV
KW - Diffuse damage
KW - Finite element analysis
KW - Human vertebral cancellous bone
KW - Linear microcracks
KW - Microdamage
KW - Modulus
KW - Stiffness
KW - Trabecular shear stress
UR - http://www.scopus.com/inward/record.url?scp=0037595631&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037595631&partnerID=8YFLogxK
U2 - 10.1114/1.1569264
DO - 10.1114/1.1569264
M3 - Article
C2 - 12797623
AN - SCOPUS:0037595631
VL - 31
SP - 726
EP - 732
JO - Annals of Biomedical Engineering
JF - Annals of Biomedical Engineering
SN - 0090-6964
IS - 6
ER -