Ultrastructural organization of elastic fibres in the partition boundaries of the annulus fibrosus within the intervertebral disc
J Tavakoli, JJ Costi - Acta biomaterialia, 2018 - Elsevier
The relationship between elastic fibre disorders and disc degeneration, aging and
progression of spine deformity have been discussed in a small number of studies. However …
progression of spine deformity have been discussed in a small number of studies. However …
Quantifying the contributions of structure to annulus fibrosus mechanical function using a nonlinear, anisotropic, hyperelastic model
HL Guerin, DM Elliott - Journal of orthopaedic research, 2007 - Wiley Online Library
The annulus fibrosus of the intervertebral disc is comprised of concentric lamella of oriented
collagen fibers embedded in a hydrated proteoglycan matrix with smaller amounts of minor …
collagen fibers embedded in a hydrated proteoglycan matrix with smaller amounts of minor …
Qualitative and quantitative assessment of collagen and elastin in annulus fibrosus of the physiologic and scoliotic intervertebral discs
M Kobielarz, S Szotek, M Głowacki… - Journal of the …, 2016 - Elsevier
The biophysical properties of the annulus fibrosus of the intervertebral disc are determined
by collagen and elastin fibres. The progression of scoliosis is accompanied by a number of …
by collagen and elastin fibres. The progression of scoliosis is accompanied by a number of …
Regional annulus fibre orientations used as a tool for the calibration of lumbar intervertebral disc finite element models
The collagen network of the annulus fibrosus largely controls the functional biomechanics of
the lumbar intervertebral discs (IVDs). Quantitative anatomical examinations have shown …
the lumbar intervertebral discs (IVDs). Quantitative anatomical examinations have shown …
On the fibre composite material models of disc annulus—comparison of predicted stresses
A Shirazi-Adl - Journal of Biomechanics, 1989 - Elsevier
An axisymmetric finite element model of a body-disc-body unit has been developed and
used to study the relative effects of two distinct direction-dependent material representations …
used to study the relative effects of two distinct direction-dependent material representations …
Fibre–matrix interaction in the human annulus fibrosus
Z Guo, X Shi, X Peng, F Caner - Journal of the mechanical behavior of …, 2012 - Elsevier
Although the mechanical behaviour of the human annulus fibrosus has been extensively
studied, the interaction between the collagen fibres and the ground matrix has not been well …
studied, the interaction between the collagen fibres and the ground matrix has not been well …
The stiffness of lumbar spinal motion segments with a high-intensity zone in the anulus fibrosus
TA Schmidt, HS An, TH Lim, BH Nowicki, VM Haughton - Spine, 1998 - journals.lww.com
Study Design. Biomechanical and anatomic study of human cadaveric spinal motion
segments. Objectives. To measure the stiffness of spinal motion segments by disc type and …
segments. Objectives. To measure the stiffness of spinal motion segments by disc type and …
Human annulus fibrosus material properties from biaxial testing and constitutive modeling are altered with degeneration
GD O'Connell, S Sen, DM Elliott - Biomechanics and modeling in …, 2012 - Springer
The annulus fibrosus (AF) of the intervertebral disk undergoes large and multidirectional
stresses and strains. Uniaxial tensile tests are limited for measuring AF material properties …
stresses and strains. Uniaxial tensile tests are limited for measuring AF material properties …
On the collagen criss-cross angles in the annuli fibrosi of lumbar spine finite element models
In the human lumbar spine, annulus fibrosus fibres largely contribute to intervertebral disc
stability. Detailed annulus models are therefore necessary to obtain reliable predictions of …
stability. Detailed annulus models are therefore necessary to obtain reliable predictions of …
Mechanical yield of the lumbar annulus: a possible contributor to instability
Object Segmental instability in the lumbar spine can result from a number of mechanisms
including intervertebral disc degeneration and facet joint degradation. Under traumatic …
including intervertebral disc degeneration and facet joint degradation. Under traumatic …