Summary
Finite element modelling of the human lumbar vertebral column employs data-processing procedures for study of the linear and nonlinear elasticity of materials such as are currently used in mechanics or in civil engineering. Thanks to developments in computer science, requiring a close collaboration between doctors and engineers, we put forward in this preliminary study a linear computerised model of the lumbar column comprising 4824 meshes and 6813 nodes. By reducing the simplificatory hypotheses and integrating new parameters, this model as developed is capable of important clinical applications in surgery and ergonomics.
Résumé
La modélisation en éléments finis de la colonne lombaire humaine utilise les procédés informatisés d'étude de l'élasticité linéaire et non linéaire des matériaux telle qu'elle est couramment employée en mécanique ou en génie civil. Grâce au développement de l'informatique, nécessitant une collaboration étroite entre médecins et ingénieurs, nous proposons, dans cette étude préliminaire, un modèle informatisé linéaire de la colonne lombaire comportant 4824 mailles et 6813 noeuds. En réduisant les hypothèses simplificatrices et en intégrant de nouveaux paramètres, ce modèle évolué est susceptible d'importantes applications cliniques en chirurgie et en ergonomie.
Similar content being viewed by others
References
Borowski S, Dietrich M, Kedzior K, Zagrajek T, Zawieska D (1993) Experimental validation of finite element model of human spinal system. ISB-abstracts, Univ Paris-Sud, II: 206–207
Breau C, Shirazi A, Guise (de) J (1991) Reconstruction of human ligamentous lumbar spine using CT images — Three-dimensional finite element mesh generation. Ann Biomed Engin 19: 291–302
Robin S, Lavaste F, Skalli W (1993) 3 D modelling of the lumbar spine and of the pelvis and application to the evaluation of a CD lumbosacral fixation. ISB-abstracts, Univ Paris-Sud, II: 1128–1129
Schifflers J, Biver Y, Demoulin PH, Beckers P, Stan S, Mosora F (1993) Lumbar vertebral unit: three-dimensional modeling by finite elements. Rupture simulation. ISB-abstracts, Univ Paris-Sud, II: 1202–1203
Schopphoff E, Pingel TH, Langlotz F (1993) Numerical investigation of the biomechanical behaviour of the lumbar intervertebral joint under shear load and compressive load. ISB-abstracts, Univ Paris-Sud, II: 1214–1215
Skalli W, Lavaste F, Barraco A, Bisserie M, Saillant G, Roy-Camille R (1982) Etude in vitro d'un segment vertébral lombaire humain. J Biophys Med Nucl 6: 193–199
Skalli W (1993–1994) Numérisation et mécanique au service de l'Anatomie. Arts et Métiers Magazine, pp 29–33
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Vanneuville, G., Cluzel, P., Massaux, M. et al. A model of the human lumbar vertebral column: a preliminary study. Surg Radiol Anat 17, 53–57 (1995). https://doi.org/10.1007/BF01629500
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01629500