当前位置： SCI文献检索 > JOURNAL OF BIOMECHANICS期刊下所有文献 > The influence of material property and morphological parameters on specimen-specific finite element models of porcine vertebral bodies.

The influence of material property and morphological parameters on specimen-specific finite element models of porcine vertebral bodies.

Abstract：

:The use of finite element (FE) methods in spinal research is increasing, but there is only limited information available on the influence of different input parameters on the model predictions. The aim of this study was to investigate the role of these parameters in FE models of the vertebral body. Experimental tests were undertaken on porcine lumbar vertebral bodies and scans of the specimens were used to create specimen-specific FE models. Three models were created for each specimen with combinations of generic and specimen-specific parameters. Stiffness and strength predictions were also made directly from the specimen trabecular bone volume fraction (BVF) and cross-sectional area (CSA). The agreement between the experimental results and the FE models with generic morphology was poorer (concordance coefficients = 0.058, 0.125 for stiffness, strength) than those made from the BVF and CSA (concordance coefficients = 0.638, 0.609). The greatest levels of agreement were found with the morphologically specific models including element-specific material properties (concordance coefficients = 0.881, 0.752). This indicates that highly specific models, both in terms of morphology and bone quality, are necessary if the FE tool is to be used effectively for spinal research and clinical practice.

journal_name

J Biomech

journal_title

Journal of biomechanics

authors

Wilcox RK

doi

10.1016/j.jbiomech.2006.02.005

keywords:

subject

Has Abstract

pub_date

2007-01-01 00:00:00

pages

669-73

issue

3

eissn

0021-9290

issn

1873-2380

pii

S0021-9290(06)00059-5

journal_volume

40

pub_type

杂志文章

相关文献

JOURNAL OF BIOMECHANICS文献大全
  • Superficial aponeurosis of human gastrocnemius is elongated during contraction: implications for modeling muscle-tendon unit.

    abstract：:Two questions were addressed in this study: (1) how much strain of the superficial aponeurosis of the human medial gastrocnemius muscle (MG) was obtained during voluntary isometric contractions in vivo, (2) whether there existed inhomogeneity of the strain along the superficial aponeurosis. Seven male subjects, whose ...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/s0021-9290(01)00196-8

    authors： Muramatsu T,Muraoka T,Kawakami Y,Fukunaga T

    更新日期：2002-02-01 00:00:00

  • The effect of sterilization on the dynamic mechanical properties of paired rabbit cortical bone.

    abstract：:The optimal sterilization method for load bearing allografts remains a clinical concern. Recently, supercritical carbon dioxide (SCCO2) treatments have been shown to be capable of terminally sterilizing a range of bacteria and viruses, while preserving the static mechanical properties of cortical bone. This study eval...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2013.04.006

    authors： Russell N,Rives A,Bertollo N,Pelletier MH,Walsh WR

    更新日期：2013-06-21 00:00:00

  • Accuracy of a contour-based biplane fluoroscopy technique for tracking knee joint kinematics of different speeds.

    abstract：:While measuring knee motion in all six degrees of freedom is important for understanding and treating orthopaedic knee pathologies, traditional motion capture techniques lack the required accuracy. A variety of model-based biplane fluoroscopy techniques have been developed with sub-millimeter accuracy. However, no stu...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2012.08.045

    authors： Giphart JE,Zirker CA,Myers CA,Pennington WW,LaPrade RF

    更新日期：2012-11-15 00:00:00

  • Lumbar muscle force estimation using a subject-invariant 5-parameter EMG-based model.

    abstract：:The use of electromyographic measures, in concert with modeled or empirical representations of muscle physiology, is a common approach for estimation of muscle force. Existing models of the lumbar musculature have allowed model parameters to vary for an individual subject. While this approach improves apparent predict...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/s0021-9290(98)00055-4

    authors： Nussbaum MA,Chaffin DB

    更新日期：1998-07-01 00:00:00

  • PDGF-BB, IGF-I and mechanical load stimulate DNA synthesis in avian tendon fibroblasts in vitro.

    abstract：:Resident cells in the surface epitenon and internal compartment of flexor tendons are subjected to cyclic mechanical load as muscle contracts to move limbs or digits. Tendons are largely tensile load bearing tissues and are highly matrix intensive with nondividing cells providing maintenance functions. However, when a...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(95)00098-4

    authors： Banes AJ,Tsuzaki M,Hu P,Brigman B,Brown T,Almekinders L,Lawrence WT,Fischer T

    更新日期：1995-12-01 00:00:00

  • Toward quantification of athetotic movements by frequency spectrum analysis.

    abstract：:The frequency spectrum of the elbow movements of one normal subject and six handicapped subjects were obtained in order to investigate the possibility of using this technique in quantifying athetosis. The frequency spectrum technique appears to be useful but data from more subjects must be obtained and specific detail...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(85)90046-6

    authors： Niku S,Henderson JM

    更新日期：1985-01-01 00:00:00

  • Mechanical characterisation of porcine rectus sheath under uniaxial and biaxial tension.

    abstract：:Incisional hernia development is a significant complication after laparoscopic abdominal surgery. Intra-abdominal pressure (IAP) is known to initiate the extrusion of intestines through the abdominal wall, but there is limited data on the mechanics of IAP generation and the structural properties of rectus sheath. This...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2014.03.009

    authors： Lyons M,Winter DC,Simms CK

    更新日期：2014-06-03 00:00:00

  • Modela-r as a Froude and Strouhal dimensionless numbers combination for dynamic similarity in running.

    abstract：:The aim of this study was to test the hypothesis that running at fixed fractions of Froude (Nfr) and Strouhal (Str) dimensionless numbers combinations induce dynamic similarity between humans of different sizes. Nineteen subjects ran in three experimental conditions, (i) constant speed, (ii) similar speed (Nfr) and (i...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2014.10.012

    authors： Villeger D,Costes A,Watier B,Moretto P

    更新日期：2014-12-18 00:00:00

  • In-vivo analysis of thoracic mechanical response under belt loading: the role of body mass index in thorax stiffness.

    abstract：:Thoracic injuries are a major cause of mortality in frontal collisions, especially for elderly and obese people. Car occupant individual characteristics like BMI are known to influence human vulnerability in crashes. In the present study, thoracic mechanical response of volunteers quantified by optical method was link...

    journal_title：Journal of biomechanics

    pub_type： 临床试验,杂志文章

    doi：10.1016/j.jbiomech.2012.12.021

    authors： Poulard D,Bermond F,Compigne S,Bruyère K

    更新日期：2013-03-15 00:00:00

  • A new transducer system for direct motor unit force measurement.

    abstract：:A new transducer was developed for in situ measurement of the force vector in a complex muscle. The transducer measures the magnitude, and the line of action of a force in a single plane. The dynamic range of the transducer is 0-5 N. This range includes the small forces developed by an active motor unit and the relati...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(96)84545-3

    authors： Turkawski SJ,van Ruijven LJ,van Kuyen M,Schreurs AW,Weijs WA

    更新日期：1996-11-01 00:00:00

  • Using force sensing insoles to predict kinetic knee symmetry during a stop jump.

    abstract：:Knee kinetic asymmetries are present during jump-landings in athletes returning to sport following anterior cruciate ligament (ACL) reconstruction, and are associated with an increased risk for sustaining a second ACL injury. The loadsol® is a wireless load sensing insole that can be used in non-laboratory settings. T...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2019.07.037

    authors： Peebles AT,Ford KR,Taylor JB,Hart JM,Sands LP,Queen RM

    更新日期：2019-10-11 00:00:00

  • Regional dependency of the vascular smooth muscle cell contribution to the mechanical properties of the pig ascending aortic tissue.

    abstract：BACKGROUND:Dilation and dissection of aneurysmal ascending aortic tissues occur preferentially at the outer curvature of the vessel. In this study we hypothesize that the density and contractile properties of the vascular smooth muscle cells (VSMCs) of the pig ascending aorta (AA) are heterogeneous and could explain th...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2010.04.018

    authors： Tremblay D,Cartier R,Mongrain R,Leask RL

    更新日期：2010-08-26 00:00:00

  • Using directional statistics to test hypotheses regarding rigid body attitude: Comparison to univariate and multivariate Cardan angle tests.

    abstract：:Rigid body attitude and single-joint kinematics are typically expressed using three Cardan angles which represent rotations in anatomical planes. It was recently shown in the Biomechanics literature that Cardan angles inaccurately estimate true mean attitude due to an important mathematical inadequacy: attitude under-...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2020.109976

    authors： Pataky TC,Challis JH

    更新日期：2020-10-09 00:00:00

  • Reliability of upper and lower extremity anthropometric measurements and the effect on tissue mass predictions.

    abstract：:Accurate modeling of soft tissue motion effects relative to bone during impact requires knowledge of the mass of soft and rigid tissues in living people. Holmes et al., [2005. Predicting in vivo soft tissue masses of the lower extremity using segment anthropometric measures and DXA. Journal of Applied Biomechanics, 21...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2008.02.013

    authors： Burkhart TA,Arthurs KL,Andrews DM

    更新日期：2008-01-01 00:00:00

  • The impact of boundary conditions on surface curvature of polypropylene mesh in response to uniaxial loading.

    abstract：:Exposure following pelvic organ prolapse repair has been observationally associated with wrinkling of the implanted mesh. The purpose of this study was to quantify the impact of variable boundary conditions on the out-of-plane deformations of mesh subjected to tensile loading. Using photogrammetry and surface curvatur...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2015.02.061

    authors： Barone WR,Amini R,Maiti S,Moalli PA,Abramowitch SD

    更新日期：2015-06-25 00:00:00

  • A thermodynamically consistent constitutive equation for the elastic force-length relation of soft biological materials.

    abstract：:Starting from the laws of thermodynamics of reversible processes, a temperature-dependent constitutive equation is derived for the elastic force-length relation of soft biological tissues. These tissues are composed of a network of fibres (mainly collagen). The equation is based on a model which uses a simplified two-...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(89)90222-4

    authors： Maes M,Vanhuyse VJ,Decraemer WF,Raman ER

    更新日期：1989-01-01 00:00:00

  • A constitutive model for vascular tissue that integrates fibril, fiber and continuum levels with application to the isotropic and passive properties of the infrarenal aorta.

    abstract：:A fundamental understanding of the mechanical properties of the extracellular matrix (ECM) is critically important to quantify the amount of macroscopic stress and/or strain transmitted to the cellular level of vascular tissue. Structural constitutive models integrate histological and mechanical information, and hence...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2011.07.015

    authors： Martufi G,Gasser TC

    更新日期：2011-09-23 00:00:00

  • Equine subchondral bone failure threshold under impact compression applied through articular cartilage.

    abstract：:Subchondral bone microdamage due to high-impact loading is a key factor leading to post-traumatic knee osteoarthritis. A quantified assessment of the mechanical characteristics of subchondral bone at the tissue-level is essential to study the mechanism of impact-induced microdamage. We combined mechanical impact testi...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2016.05.016

    authors： Malekipour F,Oetomo D,Lee PV

    更新日期：2016-07-05 00:00:00

  • A force plate study of avian gait.

    abstract：OBJECTIVE:To test the force plate as a gait analysis system for broilers and to determine how the ground reaction force (GRF) patterns change in these birds with growth and administration of analgesia. MATERIALS AND METHODS:Thirty-three male Ross 308 chicks were raised on either an ad libitum or restricted-feeding reg...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2006.09.014

    authors： Corr SA,McCorquodale C,McDonald J,Gentle M,McGovern R

    更新日期：2007-01-01 00:00:00

  • Fluid flow in bone in vitro.

    abstract：:Recent dielectric measurements suggest that the electromechanical effect in wet (fluid saturated) bone is not due to a piezoelectric effect. This would imply that the electromechanical effect observed in wet bone is due to a streaming potential and is therefore dependent on fluid flow in stressed bone. A model for flu...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(82)90054-9

    authors： Johnson MW,Chakkalakal DA,Harper RA,Katz JL,Rouhana SW

    更新日期：1982-01-01 00:00:00

  • The role of synovial fluid filtration by cartilage in lubrication of synovial joints--II. Squeeze-film lubrication: homogeneous filtration.

    abstract：:A mathematical model of synovial film filtration and synovial gel formation at normal approach of cartilage surfaces in the human hip joint is presented. The biphasic mixture model presented in Part I of this paper [Hlavácek, J. Biomechanics 26, (1993)] for synovial fluid and that of Mow and his collaborators [J. Biom...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(93)90063-k

    authors： Hlavácek M

    更新日期：1993-10-01 00:00:00

  • Growth plate mechanics and mechanobiology. A survey of present understanding.

    abstract：:The longitudinal growth of long bones occurs in growth plates where chondrocytes synthesize cartilage that is subsequently ossified. Altered growth and subsequent deformity resulting from abnormal mechanical loading is often referred to as mechanical modulation of bone growth. This phenomenon has key implications in t...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章,评审

    doi：10.1016/j.jbiomech.2009.05.021

    authors： Villemure I,Stokes IA

    更新日期：2009-08-25 00:00:00

  • On the fibre composite material models of disc annulus--comparison of predicted stresses.

    abstract：: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 of the disc annulus on the predicted state of stresses in the disc. The annulus fibrosus is modelled either as nonhomogeneous fibre reinfo...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/0021-9290(89)90050-x

    authors： Shirazi-Adl A

    更新日期：1989-01-01 00:00:00

  • A novel approach to assess post-yield energy dissipation of bone in tension.

    abstract：:In this study, we proposed a novel approach to assess the energy dissipation during the post-yield deformation of bone. Based on the stress-strain behavior in an incremental and cyclic loading-unloading-reloading scheme in uniaxial tension, we partitioned the post-yield energy dissipation of bone into three distinct p...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2006.02.002

    authors： Wang X,Nyman JS

    更新日期：2007-01-01 00:00:00

  • The utility of an empirically derived co-activation ratio for muscle force prediction through optimization.

    abstract：:Biomechanical optimization models that apply efficiency-based objective functions often underestimate or negate antagonist co-activation. Co-activation assists movement control, joint stabilization and limb stiffness and should be carefully incorporated into models. The purposes of this study were to mathematically de...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2011.02.077

    authors： Brookham RL,Middlebrook EE,Grewal TJ,Dickerson CR

    更新日期：2011-05-17 00:00:00

  • The effects of exterior boundary conditions on a internally heated tumor tissue with a thermoporoelastic model.

    abstract：:Modeling flow field in tumor regions interstitial space is of primary importance, because of the importance of advection in macromolecule drug delivery. Its deformation has also to be taken into account because of the forces caused by the fluid; if the tumor region is not isothermal, this deformation can be also stron...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2020.110122

    authors： Andreozzi A,Iasiello M,Netti PA

    更新日期：2020-12-02 00:00:00

  • Quantification of bladder wall biomechanics during urodynamics: A methodologic investigation using ultrasound.

    abstract：:Overactive bladder is often characterized by biomechanical changes in the bladder wall, but there is no established method to measure these changes in vivo. The goal of this study was to develop a novel method to determine detrusor wall biomechanical parameters during urodynamics through the incorporation of transabdo...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2017.07.028

    authors： Nagle AS,Klausner AP,Varghese J,Bernardo RJ,Colhoun AF,Barbee RW,Carucci LR,Speich JE

    更新日期：2017-08-16 00:00:00

  • Stance and swing phase detection during level and slope walking in the cat: effects of slope, injury, subject and kinematic detection method.

    abstract：:In quadrupeds, there have been limited comparisons of gait timing events detection (e.g., paw contact, PC and paw-off, PO) determined from kinematics and forceplates. The goal of this study was to investigate the effect of different slopes (0, -27, +27°), recovery times after ankle extensor nerve injury and repair (2,...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2012.03.013

    authors： Pantall A,Gregor RJ,Prilutsky BI

    更新日期：2012-05-11 00:00:00

  • Numerical simulations of the pulsating flow of cerebrospinal fluid flow in the cervical spinal canal of a Chiari patient.

    abstract：:The flow of cerebrospinal fluid (CSF) in a patient-specific model of the subarachnoid space in a Chiari I patient was investigated using numerical simulations. The pulsating CSF flow was modeled using a time-varying velocity pulse based on peak velocity measurements (diastole and systole) derived from a selection of p...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2013.12.023

    authors： Helgeland A,Mardal KA,Haughton V,Reif BA

    更新日期：2014-03-21 00:00:00

  • Quality of intertrochanteric cancellous bone as predictor of femoral stem RSA migration in cementless total hip arthroplasty.

    abstract：:In cementless total hip arthroplasty, osteoporosis may jeopardize the achievement of immediate stability and lead to migration of anatomically shaped femoral stems. Poor quality of proximal cancellous bone per se may also affect the rate of osseointegration. In a selected group of female total hip arthroplasty patient...

    journal_title：Journal of biomechanics

    pub_type： 杂志文章

    doi：10.1016/j.jbiomech.2010.10.012

    authors： Moritz N,Alm JJ,Lankinen P,Mäkinen TJ,Mattila K,Aro HT

    更新日期：2011-01-11 00:00:00