2020
DOI: 10.1016/j.prostr.2020.10.148
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Studying the Bulging of a Lumbar Intervertebral Disc: A Finite Element Analysis

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Cited by 5 publications
(4 citation statements)
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“…The physically realistic constitutive representation is considered as an important method to deeply understand the origin of the deformation-induced failure mechanisms affecting the IVD function [ 15 ]. In recent years, a lot of fully three-dimensional AF model have been developed to predict the regional anisotropic multiaxial damage of the IVD with the finite element method [ 16 , 17 ], and using 3D printing technology to construct an intervertebral disc model, the model provides a convenient experimental platform for evaluating normal and pathological disc states and assessing the biomechanics of potential therapeutic interventions [ 18 , 19 ]. However, a complete constitutive model of IVD is not established above studies.…”
Section: Introductionmentioning
confidence: 99%
“…The physically realistic constitutive representation is considered as an important method to deeply understand the origin of the deformation-induced failure mechanisms affecting the IVD function [ 15 ]. In recent years, a lot of fully three-dimensional AF model have been developed to predict the regional anisotropic multiaxial damage of the IVD with the finite element method [ 16 , 17 ], and using 3D printing technology to construct an intervertebral disc model, the model provides a convenient experimental platform for evaluating normal and pathological disc states and assessing the biomechanics of potential therapeutic interventions [ 18 , 19 ]. However, a complete constitutive model of IVD is not established above studies.…”
Section: Introductionmentioning
confidence: 99%
“…Degenerative changes in the LID can occur as early as in the rst decade of life and commonly are associated with symptoms including severe/chronic lower back pain, sciatica, and disability that are in connection with reduced quality of life (Rohlmann et al, 2006;Wu et al, 2016;Jiao et al, 2022). Lumbar disc herniation (LDH), lumbar disc prolapse (LDP), and lumbar disc bulge (LDB) are prevailing types of lumbar spine degeneration worldwide (Kanna et al, 2014;Raheem et al, 2020). For patients experiencing simultaneously two or more of such health conditions (i.e., comorbidity of two or more symptoms), the disease may advance to a more severe or more complicated stage, causing generally a situation where differentiated health care or urgent intervention/treatment is needed (Tang et al, 2022;Hussain et al, 2023).…”
Section: Introductionmentioning
confidence: 99%
“…Prior work has demonstrated the impact of variability, both within the same appraiser and between appraisers, on the biased interpretation of LID-relative diseases (Miskin et al, 2020;Raheem et al, 2020;Miskin et al, 2022). Interpreter variability has been present in medical experts including radiologists and lumbar-spine clinicians.…”
Section: Introductionmentioning
confidence: 99%
“…Overall kinematics of the spine are, to a limited degree, accessible through studies of human subjects, but detailed tissue-level mechanics are not. Researchers have employed a variety of approaches to bridge this gap, with studies generally falling into three broad categories: (1) measurements on human cadaveric material [3,4], (2) studies of samples from various animal analogues [5], and (3) analysis with finite element or other computational models [6][7][8][9].…”
Section: Introductionmentioning
confidence: 99%