Design and stress analysis of wider lateral lumbar interbody fusion (LLIF) cages: A finite element study

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dc.contributor.authorEryıldız, Meltem
dc.date.accessioned2024-03-13T09:49:57Z
dc.date.available2024-03-13T09:49:57Z
dc.date.issued2023
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractIt is important to better understand the impact of intervertebral cage material and design on the stress distribution in vertebral bodies to aid eliminate complications like subsidence and improve performance after lumbar interbody fusion. In this study, the cage materials of PLA, PEEK, titanium, and stainless steel were compared using a finite element model of the L3-L4 motion segment. Strain and stress were measured in the vertebra and cage when the model was loaded in axial compression, flexion, and torsion. Additionally, a wider cage designed to conform to the vertebral endplates could potentially evenly distribute and reduce the overall stress at the endplates. The wider cages increased the area in contact with the bone, distributing the stress more evenly and providing a potential way to decrease the danger of subsidence. Such cages could be manufactured by additive manufacturing.en_US
dc.identifier.doi10.28948/ngumuh.1248442
dc.identifier.endpage956en_US
dc.identifier.issn2564-6605
dc.identifier.issue3en_US
dc.identifier.startpage950en_US
dc.identifier.trdizinid1188238en_US
dc.identifier.urihttps://doi.org/10.28948/ngumuh.1248442
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1188238
dc.identifier.urihttps://hdl.handle.net/20.500.12662/2346
dc.identifier.volume12en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofNiğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleDesign and stress analysis of wider lateral lumbar interbody fusion (LLIF) cages: A finite element studyen_US
dc.typeArticleen_US

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