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dc.contributorWichita State University. Department of Industrial and Manufacturing Engineeringen_US
dc.contributor.authorJorgensen, Michael J.en_US
dc.contributor.authorMarras, William S.en_US
dc.contributor.authorGupta, Purnenduen_US
dc.contributor.authorWaters, Thomas R.en_US
dc.date.accessioned2012-03-14T17:32:02Z
dc.date.available2012-03-14T17:32:02Z
dc.date.issued2003-09en_US
dc.identifier14588948en_US
dc.identifier101130732en_US
dc.identifierS1529943003001402en_US
dc.identifier.citationThe spine journal : official journal of the North American Spine Society. 2003 Sep-Oct; 3(5): 363-9.en_US
dc.identifier.issn1529-9430en_US
dc.identifier.urihttp://dx.doi.org/10.1016/S1529-9430(03)00140-2en_US
dc.identifier.urihttp://hdl.handle.net/10057/4851
dc.descriptionClick on the DOI link below to access the article (may not be free).en_US
dc.description.abstractAccurate anatomical inputs for biomechanical models are necessary for valid estimates of internal loading. The magnitude of the moment arm of the lumbar erector muscle group is known to vary as a function of such variables as gender. Anatomical evidence indicates that the moment arms decrease during torso flexion. However, moment arm estimates in biomechanical models that account for individual variability have been derived from imaging studies from supine postures.en_US
dc.format.extent363-9en_US
dc.language.isoengen_US
dc.publisherElsevier BVen_US
dc.relation.ispartofseriesThe Spine Journal : Official Journal of The North American Spine Societyen_US
dc.relation.ispartofseriesSpine Jen_US
dc.sourceNLMen_US
dc.subject.meshAdulten_US
dc.subject.meshFemaleen_US
dc.subject.meshHumansen_US
dc.subject.meshLumbosacral Region/physiologyen_US
dc.subject.meshMagnetic Resonance Imagingen_US
dc.subject.meshMaleen_US
dc.subject.meshModels, Biologicalen_US
dc.subject.meshMovement/physiologyen_US
dc.subject.meshMuscle Contraction/physiologyen_US
dc.subject.meshMuscle, Skeletal/physiologyen_US
dc.subject.meshPosture/physiologyen_US
dc.subject.meshRange of Motion, Articular/physiologyen_US
dc.subject.meshRotationen_US
dc.subject.meshSex Factorsen_US
dc.subject.meshWeight-Bearing/physiologyen_US
dc.titleEffect of torso flexion on the lumbar torso extensor muscle sagittal plane moment armsen_US
dc.typeArticleen_US
dc.coverage.spacialUnited Statesen_US
dc.description.versionpeer revieweden_US
dc.rights.holderCopyright © 2003 Elsevieren_US


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