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Keywords: Lumbar Spine
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Journal Articles
Article Type: Technical Briefs
J Biomech Eng. May 2022, 144(5): 054501.
Paper No: BIO-21-1177
Published Online: January 21, 2022
.... Lordosis is a geometric factor that has been identified to significantly influence lumbar spine loading [ 35 ], which is largely driven by the net muscle moment arm and line of action [ 36 , 37 ]. Furthermore, the lordosis of the C5C6 FSUs was associated with significantly greater deviation from the global...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. February 2021, 143(2): 024501.
Paper No: BIO-20-1065
Published Online: October 8, 2020
...) is a protein that contributes to the functioning and maintenance of the extracellular matrix. SPARC-null mice display accelerated IVD degeneration and pain-associated behaviors. This study examined if SPARC-null mice also display altered spine mechanics as compared to wild-type (WT) mice. Lumbar spines from...
Journal Articles
Article Type: Research-Article
J Biomech Eng. March 2019, 141(3): 031010.
Paper No: BIO-18-1139
Published Online: January 31, 2019
... path location of the follower load is still unclear. The aim of this study is to find out the most realistic location of the follower load path (FLP) for a lumbar spine in standing. A three-dimensional (3D) nonlinear finite element model (FEM) of lumbosacral vertebrae (L1-S1) with consideration...
Journal Articles
Article Type: Research-Article
J Biomech Eng. March 2019, 141(3): 031002.
Paper No: BIO-18-1178
Published Online: January 18, 2019
.... 11 04 2018 15 11 2018 interbody fusion cage biomechanics subsidence micro-ct bone quality lumbar spine Spinal fusion is a surgical treatment option for patients suffering with severe chronic low back pain [ 1 , 2 ]. In fact, there has been a 70% increase in the number...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2012, 134(1): 011009.
Published Online: February 9, 2012
...W. M. Park; S. Wang; Y. H. Kim; K. B. Wood; J. A. Sim; G. Li Determination of physiological loads in human lumbar spine is critical for understanding the mechanisms of lumbar diseases and for designing surgical treatments. Computational models have been used widely to estimate the physiological...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2011, 133(6): 061009.
Published Online: July 5, 2011
...Daniel J. Woldtvedt; Wesley Womack; Benjamin C. Gadomski; Dieter Schuldt; Christian M. Puttlitz Current finite element modeling techniques utilize geometrically inaccurate cartilage distribution representations in the lumbar spine. We hypothesize that this shortcoming severely limits the predictive...
Journal Articles
Article Type: Research Papers
J Biomech Eng. April 2008, 130(2): 021001.
Published Online: March 21, 2008
... and increasing the motion of the trunk in response to an unexpected load. 04 08 2006 25 09 2007 21 03 2008 biomechanics bone elasticity mechanical stability mechanoception muscle neurophysiology occupational health orthopaedics vibrations lumbar spine vibration...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2007, 129(4): 575–585.
Published Online: December 4, 2006
... 07 2005 04 12 2006 patient treatment bone diseases orthopaedics biomechanics fracture mechanics failure (mechanical) physiological models finite element analysis osteoporosis vertebroplasty trabecular microstructure finite element analysis lumbar spine...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. June 2005, 127(3): 536–540.
Published Online: January 31, 2005
... biomechanics prosthetics compressive testing Lumbar Spine Intervertebral Disc Nucleus Pulposus Hydrogel Nucleus Implant Compressive Stiffness Lower Back Pain Nucleus replacement has been investigated as a treatment for lower back pain since Nachemson first described the concept in 1962 ( 1...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2001, 123(3): 212–217.
Published Online: December 21, 2000
...Avinash G. Patwardhan, Fellow ASME; Kevin P. Meade; Brian Lee Compression on the lumbar spine is 1000 N for standing and walking and is higher during lifting. Ex vivo experiments show it buckles under a vertical load of 80–100 N. Conversely, the whole lumbar spine can support physiologic...