Bioengineering, Free Full-Text
Bioengineering, Free Full-Text
This study used the finite element method(FEM) to investigate how pressure on the lumbar spine changes during dynamic movements in different postures: standing, erect sitting on a chair, slumped sitting on a chair, and sitting on the floor. Three load modes (flexion, lateral bending, and axial rotation) were applied to the FEM, simulating movements of the lumbar spine. Results showed no significant difference in pressure distribution on the annulus fiber and nucleus pulposus, representing intradiscal pressure, as well as on the cortical bone during movements between standing and erect sitting postures. However, both slumped sitting on a chair and sitting on the floor postures significantly increased pressure on the nucleus pulposus, annulus fibrosus, and cortical bone in all three movements when compared to standing or erect sitting on a chair. Notably, sitting on the floor resulted in even higher pressure on the nucleus pulposus and annulus fibers compared to slumped sitting on a chair. The decreased lumbar lordosis while sitting on the floor led to the highest increase in pressure on the annulus fiber and nucleus pulposus in the lumbar spine. In conclusion, maintaining an erect sitting position with increased lumbar lordosis during seated activities can effectively reduce intradiscal pressure and cortical bone stress associated with degenerative disc diseases and spinal deformities.
Hot Death Uno Get File - Colaboratory
Food Bioengineering - Wiley Online Library
National Institute of Biomedical Imaging and Bioengineering
What Is Biomedical Engineering?
1+ Biomedical Engineer Resume Examples [with Guidance]
Fundamental bioengineering : Free Download, Borrow, and Streaming : Internet Archive
Finding Free Full-text PubMed Central Articles in PubMed
Bioengineering Icon Graphic by aimagenarium · Creative Fabrica
Biomedical Engineer Resume Example (Free Guide)
Regenerative medicine, organ bioengineering and transplantation - Edgar - 2020 - BJS (British Journal of Surgery) - Wiley Online Library
Bioengineering vector Research concept horizontal blue outline banner - Bio Engineering creative illustration 29695600 Vector Art at Vecteezy
Pricing Research