ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2018
Biomechanical analysis of spino-pelvic postural configurations in spondylolysis subjected to various sport-related dynamic loading conditions.
Article in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Clinical Utility of Physical Examination Findings in Pediatric and Adolescent Acute Spondylolysis.Orthopaedic journal of sports medicine · 2026Article
- Biomechanical finite element methods study of a novel internal fixation system for lumbar spondylolysis.Frontiers in bioengineering and biotechnology · 2026Article
- Correlation Between the Spinopelvic Parameters and Morphological Characteristics of Pedicle-Facet Joints in Different Lumbar Spondylolisthesis.Neurospine · 2025Article
- Fifth Lumbar Vertebral Shape in Early-Stage Lumbar Spondylolysis: Three-Dimensional Bone Morphology Analysis Using Homologous Models.Spine surgery and related research · 2025Article
- Radiological Findings of the Lumbar Spine in High School and Collegiate Sumo Wrestlers.Orthopaedic journal of sports medicine · 2023Article
- Age, pelvic incidence, facet joint angle and pedicle-facet angle as correlative factors for isthmic spondylolisthesis: a retrospective case control study.BMC musculoskeletal disorders · 2023Article
- A Review of Treatment for Acute and Chronic Pars Fractures in the Lumbar Spine.Current reviews in musculoskeletal medicine · 2022Review
- Biomechanical evaluation of lumbar spondylolysis repair with various fixation options: A finite element analysis.Frontiers in bioengineering and biotechnology · 2022Article
- Lumbar spondylolysis - Current concepts review.Journal of clinical orthopaedics and trauma · 2021Review
- Biomechanical Effects of a Cross Connector in Sacral Fractures - A Finite Element Analysis.Frontiers in bioengineering and biotechnology · 2021Article
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5 authors.
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Abstract
purposeTo study the risks of spondylolysis due to extrinsic loading conditions related to sports activities and intrinsic spino-pelvic postural parameters [pelvic incidence (PI) and sacral slope (SS)].
methodsA comprehensive osseo-disco-ligamentous L4-S1 finite element model was built for three cases with spondylolysis representing three different spino-pelvic angular configurations (SS = 32°, 47°, 59° and PI = 49°, 58°, 72°, respectively). After simulating the standing posture, 16 dynamic loading conditions were computationally tested for each configuration by combining four sport-related loads (compression, sagittal and lateral bending and axial torque). For each simulation, the Von Mises stress, L5-S1 facet contact force and resultant internal loads at the sacral endplate were computed. Significant effects were determined with an ANOVA.
resultsThe maximal stress and volume of cancellous bone in the pars with stress higher than 75% of the ultimate stress were higher with 900 N simulated compression (2.2 MPa and 145 mm
conclusionsCombined flexion and axial rotation with compression generated the highest stress conditions related to risks of spondylolysis. The stress conditions intensify in patients with higher PI and SS. These slides can be retrieved under Electronic Supplementary Material.
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