ArticleFrontiers in bioengineering and biotechnology2023
Biomechanical comparative analysis of conventional pedicle screws and cortical bone trajectory fixation in the lumbar spine: An in vitro and finite element study.
Article in Frontiers in bioengineering and biotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 16 citations in OpenAlex.
- Low-Profile Posterior Lumbar Fusion Combined With Proximal Interlaminar Coflex Dynamic Fixation for Lumbar Degenerative Diseases: A Comparative Study.Orthopaedic surgery · 2026Article
- Hounsfield unit threshold to predict lumbar fusion failure: a finite element study.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2026Article
- The effect of pedicle screw angle on stress distribution in lumbar spine fixation: an optimization approach based on finite element analysis.Journal of orthopaedic surgery and research · 2026Article
- Comparative biomechanical analysis of pedicle screws versus cortical bone trajectory fixation in the treatment of ankylosing spondylitis.European journal of medical research · 2026Article
- Biomechanical finite element methods study of a novel internal fixation system for lumbar spondylolysis.Frontiers in bioengineering and biotechnology · 2026Article
- Advances in biomechanical modeling of lumbar spine diseases and tumors: gaps, opportunities, and AI integration.Frontiers in bioengineering and biotechnology · 2026Review
- Biomechanical evaluation of a novel L-shaped side-locking plate combined with OLIF: a finite element analysis considering 3 different bone densities.Frontiers in surgery · 2026Article
- Study on anatomical parameters of modified cortical bone trajectories in the lower lumbar vertebrae.BMC musculoskeletal disorders · 2025Article
- The effect of walking speed on spinal loads and trunk muscle forces using subject-specific musculoskeletal modeling: A database for clinical and modeling applications.Journal of orthopaedic surgery and research · 2025Article
- Computational analysis of L4-L5 interspinous process devices and interbody fusion spacers using ceramic and polymeric materials via finite element modeling and artificial intelligence.Scientific reports · 2025Article
- Biomechanical impact of cortical bone vs. traditional pedicle screw trajectories: a finite element study on lumbar spinal instrumentation.Frontiers in bioengineering and biotechnology · 2025Article
- Article
- Biomechanical analysis of different techniques for residual bone defect from tibial plateau bone cyst in total knee arthroplasty.Frontiers in bioengineering and biotechnology · 2024Article
- Comparison of biomechanical effects of polyetheretherketone (PEEK) rods and titanium rods in lumbar long-segment instrumentation: a finite element study.Frontiers in bioengineering and biotechnology · 2024Article
- Diabetes-related Screw Loosening: The Distinction of Surgical Sites and the Relationship among Diabetes, Implant Stabilization and Clinical Outcomes.Orthopaedic surgery · 2023Article
- Influence of Simulated State of Disc Degeneration and Axial Stiffness of Coupler in a Hybrid Performance Stabilisation System on the Biomechanics of a Spine Segment Model.Bioengineering (Basel, Switzerland) · 2023Article
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Numerous screw fixation systems have evolved in clinical practice as a result of advances in screw insertion technology. Currently, pedicle screw (PS) fixation technology is recognized as the gold standard of posterior lumbar fusion, but it can also have some negative complications, such as screw loosening, pullout, and breakage. To address these concerns, cortical bone trajectory (CBT) has been proposed and gradually developed. However, it is still unclear whether cortical bone trajectory can achieve similar mechanical stability to pedicle screw and whether the combination of pedicle screw + cortical bone trajectory fixation can provide a suitable mechanical environment in the intervertebral space. The present study aimed to investigate the biomechanical responses of the lumbar spine with pedicle screw and cortical bone trajectory fixation. Accordingly, finite element analysis (FEA) and
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