Ligament Model Fidelity In Finite Element Analysis Of The Human Lumbar Spine PDF Download
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Author | : Mitchell S. Hortin |
Publisher | : |
Total Pages | : 78 |
Release | : 2015 |
Genre | : Electronic Dissertations |
ISBN | : |
Download Ligament Model Fidelity in Finite Element Analysis of the Human Lumbar Spine Book in PDF, ePub and Kindle
Cadaveric samples of the human ALL were tested using a punch test technique. Multiaxial force-deformation data were gathered and fit to a commonly used transversely isotropic material model using an FEA system identification routine. The resulting material parameters produced a curve that correlated well with the experimental curve (R2≥0.98).
Author | : Uday Kumar Makam |
Publisher | : |
Total Pages | : 222 |
Release | : 2005 |
Genre | : |
ISBN | : |
Download Finite Element Analysis Study of a Model of the Human Lumbar Spine Under Axial Torsion Book in PDF, ePub and Kindle
Author | : Poul M.F. Nielsen |
Publisher | : Springer Nature |
Total Pages | : 195 |
Release | : 2022-10-31 |
Genre | : Technology & Engineering |
ISBN | : 3031093275 |
Download Computational Biomechanics for Medicine Book in PDF, ePub and Kindle
This book presents contributions from the MICCAI 2021 Computational Biomechanics for Medicine Workshop. "Computational Biomechanics for Medicine - towards translation and better patient outcomes” comprises papers accepted for the MICCAI Computational Biomechanics for Medicine Workshop held virtually in conjunction with Medical Image Computing and Computer Assisted Intervention conference 2021, based in Strasbourg. The content focuses on methods and applications of computational biomechanics to medical image analysis, image-guided surgery, surgical simulation, surgical intervention planning, disease prognosis and diagnostics, analysis of injury mechanisms, implant and prostheses design, as well as artificial organ design and medical robotics. This book details state-of-the-art progress in the above fields to researchers, students, and professionals.
Author | : Chaudhry Raza Hassan |
Publisher | : |
Total Pages | : 136 |
Release | : 2015 |
Genre | : Human mechanics |
ISBN | : |
Download Finite Element Model Development of the Human Lumbar Spine and Dynamic Stabilization Device Analysis Book in PDF, ePub and Kindle
Author | : Jian Xing |
Publisher | : |
Total Pages | : 218 |
Release | : 1998 |
Genre | : |
ISBN | : |
Download Mechanical Behavior of the Human Lumbar Spine Book in PDF, ePub and Kindle
Author | : Dhruv Jitesh Mehta |
Publisher | : |
Total Pages | : 71 |
Release | : 2007 |
Genre | : Biomechanics |
ISBN | : |
Download A Three Dimensional Finite Element Model to Study the Biomechanical and Kinematic Characteristics of the Human Lumbar Spine in Flexion Book in PDF, ePub and Kindle
The aim of the research was to develop a three-dimensional finite element model to study the biomechanical and kinematic characteristics of the human lumbar spine in flexion. An analytical model of the lumbar spine capable of taking into consideration the actual geometry, non-linear material properties and realistic loading would be of benefit in studying normal biomechanics, as well as in-vivo behavior in injured and surgically altered spines. Fundamental to this approach is an accurate model of the spine. This was achieved by modeling the lumbar segments L2-L4 from Computed Tomography (CT) data and analyzing them under loading conditions that best approximated the human lumbar segments in flexion. An in-vitro study was performed for validation of the finite element model. Human lumbar cadaveric spinal segments (L2-L4) were loaded based on test conditions similar to those defined in the finite element analysis. The results of the cadaver biomechanical study and finite element analysis were compared. The results suggest that the model is a valid approach to assessing the range of motion of the L3 segment under flexion. Rotation under lateral bending moments was additionally investigated to provide a thorough validation of the model.
Author | : Márta Kurutz |
Publisher | : |
Total Pages | : |
Release | : 2012 |
Genre | : |
ISBN | : 9789535104742 |
Download Finite Element Modeling and Simulation of Healthy and Degenerated Human Lumbar Spine Book in PDF, ePub and Kindle
Author | : Ricardo A. Díaz Silva |
Publisher | : |
Total Pages | : |
Release | : 2007 |
Genre | : |
ISBN | : |
Download Modal Response and Stability of Human Lumbar Spine Book in PDF, ePub and Kindle
Author | : Young Kim |
Publisher | : |
Total Pages | : 346 |
Release | : 1996 |
Genre | : |
ISBN | : |
Download A Finite Element Study of Intervertebral Cages and Spinal Bone Remodelding Book in PDF, ePub and Kindle
Author | : Gregory A. Von Forell |
Publisher | : |
Total Pages | : 0 |
Release | : 2012 |
Genre | : |
ISBN | : |
Download Biomechanical Implications of Lumbar Spinal Ligament Transection Book in PDF, ePub and Kindle
The purpose of this work was to determine the possible effects of isolated spinal ligament transection on the biomechanics of the lumbar spine. A finite element model of a lumbar spine was developed and validated against experimental data. The model was tested in the primary modes of spinal motion in the intact condition, followed by comparative analysis of isolated removal of each spinal ligament. Results showed that stress increased in the remaining ligaments once a ligament was removed, potentially leading to ligament damage. Results also showed changes in bone remodeling "stimulus" which could lead to changes in bone density. Isolated ligament transection had little effect on intervertebral disc pressures. All major biomechanical changes occurred at the same spinal level as the transected ligament, with minor changes at adjacent levels. The results of this work demonstrate that iatrogenic damage of spinal ligaments disturbs the load sharing within spinal-ligament complex and may induce significant clinical changes in the spinal motion segment.