DC FieldValueLanguage
dc.contributor.authorSkrzypiec, Daniel M.-
dc.contributor.authorNagel, Katrin-
dc.contributor.authorSellenschloh, Kay-
dc.contributor.authorKlein, Anke-
dc.contributor.authorPüschel, Klaus-
dc.contributor.authorMorlock, Michael-
dc.contributor.authorHuber, Gerd-
dc.date.accessioned2019-08-02T07:06:38Z-
dc.date.available2019-08-02T07:06:38Z-
dc.date.issued2016-01-30-
dc.identifier.citationIndustrial Health 4 (54): 308-314 (2016)de_DE
dc.identifier.issn1880-8026de_DE
dc.identifier.urihttp://hdl.handle.net/11420/3049-
dc.description.abstractAn in-vitro experiment was designed to investigate the mode of failure following shear fatigue loading of lumbar motion-segments. Human male lumbar motion-segments (age 32-42 years, n=6) were immersed in Ringer solution at 37°C and repeatedly loaded, using a modified materials testing machine. Fatigue loading consisted of a sinusoidal shear load from 0 N to 1,500 N (750 N ± 750 N) applied to the upper vertebra of the motion-segment, at a frequency of 5 Hz. During fatigue experiments, several failure events were observed in the dynamic creep curves. Post-test x-ray, CT and dissection revealed that all specimens had delamination of the intervertebral disc. Anterior shear fatigue predominantly resulted in fracture of the apophyseal processes of the upper vertebrae (n=4). Exposure to the anterior shear fatigue loading caused motion-segment instability and resulted in vertebral slip corresponding to grade I and ‘mild’ grade II spondylolisthesis, as observed clinically.en
dc.language.isoende_DE
dc.relation.ispartofIndustrial healthde_DE
dc.subject.ddc570: Biowissenschaften, Biologiede_DE
dc.subject.ddc610: Medizinde_DE
dc.titleFailure of the human lumbar motion-segments resulting from anterior shear fatigue loadingde_DE
dc.typeArticlede_DE
dc.type.diniarticle-
dc.subject.ddccode570-
dc.subject.ddccode610-
dcterms.DCMITypeText-
tuhh.abstract.englishAn in-vitro experiment was designed to investigate the mode of failure following shear fatigue loading of lumbar motion-segments. Human male lumbar motion-segments (age 32-42 years, n=6) were immersed in Ringer solution at 37°C and repeatedly loaded, using a modified materials testing machine. Fatigue loading consisted of a sinusoidal shear load from 0 N to 1,500 N (750 N ± 750 N) applied to the upper vertebra of the motion-segment, at a frequency of 5 Hz. During fatigue experiments, several failure events were observed in the dynamic creep curves. Post-test x-ray, CT and dissection revealed that all specimens had delamination of the intervertebral disc. Anterior shear fatigue predominantly resulted in fracture of the apophyseal processes of the upper vertebrae (n=4). Exposure to the anterior shear fatigue loading caused motion-segment instability and resulted in vertebral slip corresponding to grade I and ‘mild’ grade II spondylolisthesis, as observed clinically.de_DE
tuhh.publisher.doi10.2486/indhealth.2015-0162-
tuhh.publication.instituteBiomechanik M-3de_DE
tuhh.type.opus(wissenschaftlicher) Artikel-
tuhh.institute.germanBiomechanik M-3de
tuhh.institute.englishBiomechanik M-3de_DE
tuhh.gvk.hasppnfalse-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.issue4de_DE
tuhh.container.volume54de_DE
tuhh.container.startpage308de_DE
tuhh.container.endpage314de_DE
item.grantfulltextnone-
item.creatorGNDSkrzypiec, Daniel M.-
item.creatorGNDNagel, Katrin-
item.creatorGNDSellenschloh, Kay-
item.creatorGNDKlein, Anke-
item.creatorGNDPüschel, Klaus-
item.creatorGNDMorlock, Michael-
item.creatorGNDHuber, Gerd-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.creatorOrcidSkrzypiec, Daniel M.-
item.creatorOrcidNagel, Katrin-
item.creatorOrcidSellenschloh, Kay-
item.creatorOrcidKlein, Anke-
item.creatorOrcidPüschel, Klaus-
item.creatorOrcidMorlock, Michael-
item.creatorOrcidHuber, Gerd-
item.languageiso639-1en-
item.cerifentitytypePublications-
crisitem.author.deptBiomechanik M-3-
crisitem.author.deptBiomechanik M-3-
crisitem.author.deptBiomechanik M-3-
crisitem.author.deptBiomechanik M-3-
crisitem.author.orcid0000-0002-5330-2454-
crisitem.author.orcid0000-0002-9883-3953-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
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