ArticleBioMed research international2021
A Finite Element Study on the Treatment of Thoracolumbar Fracture with a New Spinal Fixation System.
Article in BioMed research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 12 citations in OpenAlex.
- C-Arm Oblique View-Assisted Screw Placement Method for Extremely Small Lumbar Pedicles in Thoracolumbar Vertebral Body Fractures.International journal of spine surgery · 2026Article
- Finite element analysis of the treatment of a minimally invasive approach combined with a novel anatomical locking plate for scapular body fractures.Journal of orthopaedic surgery and research · 2024Article
- Biomechanical evaluation on a new type of vertebral titanium porous mini-plate and mechanical comparison between cervical open-door laminoplasty and laminectomy: a finite element analysis.Frontiers in bioengineering and biotechnology · 2024Article
- The difference and clinical application of modified thoracolumbar fracture classification scoring system in guiding clinical treatment.Journal of orthopaedic surgery and research · 2023Article
- Finite element study of sagittal fracture location on thoracolumbar fracture treatment.Frontiers in bioengineering and biotechnology · 2023Article
- Novel uniplanar pedicle screw systems applied to thoracolumbar fractures: a biomechanical study.Frontiers in bioengineering and biotechnology · 2023Article
- Analysis of the physiological load on lumbar vertebrae in patients with osteoporosis: a finite-element study.Scientific reports · 2022Article
- 3D Printing and Computer-Aided Design for Precision Osteotomy-Aided Modules in Bone Biomechanical Study.International journal of bioprinting · 2022Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveIn this study, the mechanical properties of the new spinal fixation system (NSFS) in the treatment of thoracolumbar fractures were evaluated by the finite element analysis method, so as to provide a mechanical theoretical basis for the later biomechanical experiments and clinical experiments.
methodsT12-L2 bone model was constructed to simulate L1 vertebral fracture, and three models of internal fixation systems were established on the basis of universal spinal system (USS): Model A: posterior short-segment fixation including the fractured vertebra (PSFFV); Model B: short-segment pedicle screw fixation (SSPF); Model C: new spinal fixation system (NSFS). After assembling the internal fixation system and fracture model, the finite element analysis was carried out in the ANSYS Workbench 18.0 software, and the stress of nail rod system, fracture vertebral body stress, vertebral body mobility, and vertebral body displacement were recorded in the three models.
resultsThe peak values of internal fixation stress, vertebral body stress, vertebral body maximum displacement, and vertebral body maximum activity in Model C were slightly smaller than those in Model B.
conclusionsCompared with the traditional internal fixation system, the new spinal internal fixation system may have the mechanical advantage and can provide sufficient mechanical stability for thoracolumbar fractures.
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