Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses

Gespeichert in:
Bibliographische Detailangaben
Deutscher übersetzter Titel:Abweichungen in anthropometrischen Parametern zwischen verschiedenen Modellen beeinflussen Rotationen zwischen Wirbelkörpern wenn man Finite-Elemente-Modelle mit Muskelkräften aus inversen statischen Analysen lädt
Autor:Zhu, Rui; Rohlmann, Antonius
Erschienen in:Biomedizinische Technik
Veröffentlicht:59 (2014), 3, S. 197–202, Lit.
Format: Literatur (SPOLIT)
Publikationstyp: Zeitschriftenartikel
Medienart: Elektronische Ressource (online) Gedruckte Ressource
Sprache:Englisch
ISSN:0013-5585, 1862-278X
DOI:10.1515/bmt-2013-0121
Schlagworte:
Online Zugang:
Erfassungsnummer:PU201503002429
Quelle:BISp
id PU201503002429
bisp-collection db
format Literatur
last_indexed 2019-01-21T11:00:54Z
first_indexed 2015-03-25T11:13:04Z
publication_source BISp
subformat Zeitschriftenartikel
hierarchy_top_id JO00000000253
hierarchy_parent_id JOI201400030000253
hierarchy_top_title Biomedizinische Technik
hierarchy_parent_title Biomedizinische Technik, 2014, 3
is_hierarchy_id PU201503002429
is_hierarchy_title Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
hierarchy_sequence 0197
recordtype bisparticle
publishDate 2014
publishDate_facet 2014
language eng
title Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
spellingShingle Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
Anthropometrie
Beeinflussung
Biomechanik
Lendenwirbelsäule
MiSpEx
Modell, biomechanisches
Modell, mathematisches
Muskelkraft
Rotation
Rücken
Rückenschmerz
Sportmedizin
Wirbelkörper
Wirbelsäule
title_sort discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
title_short Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
title_alt Abweichungen in anthropometrischen Parametern zwischen verschiedenen Modellen beeinflussen Rotationen zwischen Wirbelkörpern wenn man Finite-Elemente-Modelle mit Muskelkräften aus inversen statischen Analysen lädt
title_alt_lang deu
media_type Elektronische Ressource (online)
Gedruckte Ressource
city Berlin
abstract In only a few published finite element (FE) simulations have muscle forces been applied to the spine. Recently, muscle forces determined using an inverse static (IS) model of the spine were transferred to a spinal FE model, and the effect of methodical parameters was investigated. However, the sensitivity of anthropometric differences between FE and IS models, such as body height and spinal orientation, was not considered. The aim of this sensitivity study was to determine the influence of those differences on the intervertebral rotations (IVRs) following the transfer of muscle forces from an IS model to a FE model. Muscle forces were estimated for 20° flexion and 10° extension of the upper body using an inverse static musculoskeletal model. These forces were subsequently transferred to a nonlinear FE model of the spino-pelvic complex, which includes 243 muscle fascicles. Deviations of body height (±10 cm), spinal orientation in the sagittal plane (±10°), and body weight (±10 kg) between both models were intentionally generated, and their influences on IVRs were determined. The changes in each factor relative to their corresponding reference value of the IS model were calculated. Deviations in body height, spinal orientation, and body weight resulted in maximum changes in the IVR of 19.2%, 26% and 4.2%, respectively, relative to T12-S1 IVR. When transferring muscle forces from an IS to a FE model, it is crucial that both models have the same spinal orientation and height. Additionally, the body weight should be equal in both models. Verf.-Referat
abstract_lang eng
abstract_type abstract
author2 Zhu, Rui
Rohlmann, Antonius
author_facet Zhu, Rui
Rohlmann, Antonius
author2-role Autor
Autor
author2-authorityid

author_author_facet Zhu, Rui
Rohlmann, Antonius
author2-synonym

author2_hierarchy_facet 0/Autor/
1/Autor/Zhu, Rui/
0/Autor/
1/Autor/Rohlmann, Antonius/
doi 10.1515/bmt-2013-0121
spelling 10.1515/bmt-2013-0121
0013-5585
1862-278X
BMZTA
120817-2
Anthropometrie
Beeinflussung
Biomechanik
Lendenwirbelsäule
MiSpEx
Modell, biomechanisches
Modell, mathematisches
Muskelkraft
Rotation
Rücken
Rückenschmerz
Sportmedizin
Wirbelkörper
Wirbelsäule
anthropometry
back
back pain
biomechanical model
biomechanics
corpus vertebrae
influencing
lumbar spine
mathematical model
MiSpEx
muscle strength
rotation
sports medicine
vertebral column
Bewegung, physikalische
Merkmal, biomechanisches
Biokinematik
Prinzip, biomechanisches
Kreuzschmerz
Rückenschmerzen
Medizin
Geschichte der Medizin
Untersuchung, sportmedizinische
Wasserdampf
Wirbelsäulenelastizität
Wirbelsäulengymnastik
Biostatistik
Biometrie
Somatometrie
Drehung
Körperdrehung
Wirbel
Kraft
Einflussnahme
RanRücken
backache
spinal column
vertebral body
muscle force
influence, exertion of
persuasion
backpain
Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
PU201503002429
201503002429
url http://www.degruyter.com/view/j/bmte.2014.59.issue-3/bmt-2013-0121/bmt-2013-0121.xml;jsessionid=B4D6E65602A574871B048083643A0227
https://dx.doi.org/10.1515/bmt-2013-0121
url-type misc
fulltext
url-free 0
0
issn 0013-5585
1862-278X
coden BMZTA
zdb 120817-2
location_hierarchy_facet 0/Deutschland/
1/Deutschland/Berlin/
topic Anthropometrie
Beeinflussung
Biomechanik
Lendenwirbelsäule
MiSpEx
Modell, biomechanisches
Modell, mathematisches
Muskelkraft
Rotation
Rücken
Rückenschmerz
Sportmedizin
Wirbelkörper
Wirbelsäule
topic_facet Anthropometrie
Beeinflussung
Biomechanik
Lendenwirbelsäule
MiSpEx
Modell, biomechanisches
Modell, mathematisches
Muskelkraft
Rotation
Rücken
Rückenschmerz
Sportmedizin
Wirbelkörper
Wirbelsäule
topic_en anthropometry
back
back pain
biomechanical model
biomechanics
corpus vertebrae
influencing
lumbar spine
mathematical model
MiSpEx
muscle strength
rotation
sports medicine
vertebral column
topic_en_facet anthropometry
back
back pain
biomechanical model
biomechanics
corpus vertebrae
influencing
lumbar spine
mathematical model
MiSpEx
muscle strength
rotation
sports medicine
vertebral column
synonym Bewegung, physikalische
Merkmal, biomechanisches
Biokinematik
Prinzip, biomechanisches
Kreuzschmerz
Rückenschmerzen
Medizin
Geschichte der Medizin
Untersuchung, sportmedizinische
Wasserdampf
Wirbelsäulenelastizität
Wirbelsäulengymnastik
Biostatistik
Biometrie
Somatometrie
Drehung
Körperdrehung
Wirbel
Kraft
Einflussnahme
RanRücken
synonym_en backache
spinal column
vertebral body
muscle force
influence, exertion of
persuasion
backpain
reference_project_id PR020141100052
reference_project_title MiSpEx: Mathematische Modelle: Muskelkräfte und Wirbelsäulenbelastung (Parallelstudie 5)
reference_project_type Forschungsprojekt
reference_project_year 05/2011-12/2015
reference_project_author Schmidt, Hendrik (Charité - Universitätsmedizin Berlin / Campus Virchow Klinikum / Julius Wolff Institut)
journal_facet Biomedizinische Technik
container_title Biomedizinische Technik
container_volume 59
container_issue 3
container_start_page S. 197–202
has_references 1
institution BISp
journal_fac JO00000000253
journal_year 2014
journal_issue 3
_version_ 1791513654611410944
score 13,538224