Polychromatic X-ray Measurements of Anisotropic Residual Stress in Bovine Femoral Bone.

Todoh, Masahiro; Tadano, Shigeru; Shibano, Jun-ichi; Ukai, Takayoshi

doi:10.1299/jsmec.43.795

Cited by 15 publications

(9 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The application of x-ray diffraction to the study of deformation of bone at the nanoscale level was initiated by Sasaki and co-workers [59,60], Tadano and co-workers [61,62] and Fratzl et al and [17,49]. With the progress in synchrotron x-ray diffraction in recent years, interests are growing in this area with some notable experimental outcomes.…”

Section: Deformation Of Mineral Crystalsmentioning

confidence: 99%

“…The concept of residual stress-strain does not have long history for biological tissues [61,62,70,71]. Also in the case of bone, during remodeling process the old tissue is replaced by the new tissue with the construction of osteons [72].…”

Section: Residual Stress-strain Measurementmentioning

confidence: 99%

“…Because of such nonuniform structures in bone tissue, residual stress-strain may remain in the replaced region even without external forces being applied. Tadano and co-workers initiated efforts to estimate residual stress-strain in cortical bone [61,62]. Among a very few applications with bone, researchers have successfully applied x-ray diffraction to quantify residual stresses at the bone surface: Tadano and Okoshi [75] reported the existence of residual stress in rabbit tibiofibula and Todoh et al [62] measured the anisotropic residual stress in bovine femoral shaft.…”

Section: Residual Stress-strain Measurementmentioning

confidence: 99%

“…Tadano and co-workers initiated efforts to estimate residual stress-strain in cortical bone [61,62]. Among a very few applications with bone, researchers have successfully applied x-ray diffraction to quantify residual stresses at the bone surface: Tadano and Okoshi [75] reported the existence of residual stress in rabbit tibiofibula and Todoh et al [62] measured the anisotropic residual stress in bovine femoral shaft. Sitespecific residual strain characteristics in relation with the mineral crystals orientation were studied [76], and the effect of hydration-dehydration on generating residual stress in bone was reported in [46].…”

Section: Residual Stress-strain Measurementmentioning

confidence: 99%

See 3 more Smart Citations

X-ray diffraction as a promising tool to characterize bone nanocomposites

Tadano

Giri

2011

Science and Technology of Advanced Materials

Self Cite

View full text Add to dashboard Cite

To understand the characteristics of bone at the tissue level, the structure, organization and mechanical properties of the underlying levels down to the nanoscale as well as their mutual interactions need to be investigated. Such information would help understand changes in the bone properties including stiffness, strength and toughness and provide ways to assess the aged and diseased bones and the development of next generation of bio-inspired materials. X-ray diffraction techniques have gained increased interest in recent years as useful non-destructive tools for investigating the nanostructure of bone. This review provides an overview on the recent progress in this field and briefly introduces the related experimental approach. The application of x-ray diffraction to elucidating the structural and mechanical properties of mineral crystals in bone is reviewed in terms of characterization of in situ strain, residual stress-strain and crystal orientation.

show abstract

Section: Deformation Of Mineral Crystalsmentioning

confidence: 99%

Section: Residual Stress-strain Measurementmentioning

confidence: 99%

Section: Residual Stress-strain Measurementmentioning

confidence: 99%

Section: Residual Stress-strain Measurementmentioning

confidence: 99%

See 2 more Smart Citations

X-ray diffraction as a promising tool to characterize bone nanocomposites

Tadano

Giri

2011

Science and Technology of Advanced Materials

Self Cite

View full text Add to dashboard Cite

show abstract

“…Study on the residual stress-strain estimation of common engineering materials applying X-ray diffraction method is widespread. In very few applications with bone, the authors have successfully applied X-ray diffraction procedure to quantify residual stresses at the bone surface - Tadano and Okoshi (2006) have reported the existence of residual stress in rabbit tibiofibula and Todoh et al (2000) have measured the anisotropic residual stress in bovine femoral shaft.…”

Section: Introductionmentioning

confidence: 99%

Understanding site-specific residual strain and architecture in bovine cortical bone

Giri

Tadano

Fujisaki

et al. 2008

Journal of Biomechanics

Self Cite

View full text Add to dashboard Cite

Living bone is considered as adaptive material to the mechanical functions, which continually undergoes change in its histological arrangement with respect to external prolonged loading. Such remodeling phenomena within bone depend on the degree of stimuli caused by the mechanical loading being experienced, and therefore, are specific to the sites. In the attempts of understanding strain adaptive phenomena within bones, different theoretical models have been proposed. Also, the existing literatures mostly follow the measurement of surface strains using strain gauges to experimentally quantify the strains experienced in the functional environment. In this work, we propose a novel idea of understanding site-specific functional adaptation to the prolonged load in bone on the basis of inherited residual strains and structural organization. We quantified the residual strains and amount of apatite crystals distribution, i.e. the degree of orientation, using X-ray diffraction procedures. The sites of naturally existing hole in bone, called foramen, are considered from bovine femur and metacarpal samples. Significant values of residual strains are found to exist in the specimens. Trends of residual strains noted in the specimens are mostly consistent with the degree of orientation of the crystallites. These features explain the response behavior of bone to the mechanical loading history near the foramen sites.Preferential orientation of crystals mapped around a femoral foramen specimen showed furnished tailored arrangement of the crystals around the hole. Effect of external loading at the femoral foramen site is also explained by the tensile loading experiment.3

show abstract

Review of Methods for Determining Residual Stresses in Biological Materials

Nelson

2012

Conference Proceedings of the Society for Experimental Mechanics Series

View full text Add to dashboard Cite

Polychromatic X-ray Measurements of Anisotropic Residual Stress in Bovine Femoral Bone.

Cited by 15 publications

References 6 publications

X-ray diffraction as a promising tool to characterize bone nanocomposites

X-ray diffraction as a promising tool to characterize bone nanocomposites

Understanding site-specific residual strain and architecture in bovine cortical bone

Review of Methods for Determining Residual Stresses in Biological Materials

Contact Info

Product

Resources

About