{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["20(1)"],"submitter":["Jia P"],"pubmed_abstract":["<h4>Background</h4>This study employed finite element analysis to simulate the process of hip fractures, aiming to: (1) quantify the contribution of trabeculae to proximal femoral strength, (2) compare fracture patterns before and after the removal of trabecular bone, and (3) identify the fracture initiation site.<h4>Methods</h4>Bilateral hip CT scans from 10 healthy volunteers were included in this study. Two types of geometric models of the ipsilateral proximal femur were constructed using Mimics: an intact model (cortical-cancellous composite model) and a cancellous-excised model. In total, 20 geometric models were generated (two per volunteer). Material properties were assigned based on Hounsfield Unit (HU) values. A lateral fall condition was simulated, and the element deletion techni"],"journal":["Journal of orthopaedic surgery and research"],"pagination":["1022"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12639791"],"repository":["biostudies-literature"],"pubmed_title":["The contribution of trabeculae and the failure initiation in the proximal femur: a finite element analysis."],"pmcid":["PMC12639791"],"pubmed_authors":["Jia P","Yang Y","Fang Z","Tang X"],"additional_accession":[]},"is_claimable":false,"name":"The contribution of trabeculae and the failure initiation in the proximal femur: a finite element analysis.","description":"<h4>Background</h4>This study employed finite element analysis to simulate the process of hip fractures, aiming to: (1) quantify the contribution of trabeculae to proximal femoral strength, (2) compare fracture patterns before and after the removal of trabecular bone, and (3) identify the fracture initiation site.<h4>Methods</h4>Bilateral hip CT scans from 10 healthy volunteers were included in this study. Two types of geometric models of the ipsilateral proximal femur were constructed using Mimics: an intact model (cortical-cancellous composite model) and a cancellous-excised model. In total, 20 geometric models were generated (two per volunteer). Material properties were assigned based on Hounsfield Unit (HU) values. A lateral fall condition was simulated, and the element deletion techni","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-06-06T06:32:09.269Z","creation":"2026-06-06T03:06:44.428Z"},"accession":"S-EPMC12639791","cross_references":{"pubmed":["41272716"],"doi":["10.1186/s13018-025-06447-y"]}}