Related Experiment Video
Updated: Aug 21, 2026

Optical Sectioning and Visualization of the Intervertebral Disc from Embryonic Development to Degeneration
Published on: July 8, 2021
The role of disc, facets and fibres in degenerative process: a sensitivity study
Abstract:
In order to have a better knowledge on the behaviour of the lumbar spine, we investigated the response under loads (flexion, extension, lateral bending and torsion) of a finite element model (L3-L5 segment) submitted to changes of parameters (disc height, nucleus Poisson coefficient, posterior disc fibres, facet orientation and asymmetry and gap). These changes were selected using a Taguchi planning method and the results obtained show that some parameters (disc height, gap, facet orientation) take a high part on motion and stresses while others have a slight influence. It also appears that some interactions between parameters play a significant role.
More Related Videos
Related Concept Videos
Degenerative Disc Disease ll: Pathophysiology
Degenerative Disc Disease I: Introduction
Introduction to Fibroblasts

