Biomechanical and clinical studies on lumbar spine fusion surgery: a review

K Pradeep, B Pal - Medical & Biological Engineering & Computing, 2023 - Springer
Low back pain is associated with degenerative disc diseases of the spine. Surgical
treatment includes fusion and non-fusion types. The gold standard is fusion surgery, wherein …

Finite element simulation of the plastic collapse of closed-cell aluminum foams with X-ray computed tomography

I Jeon, T Asahina, KJ Kang, S Im, TJ Lu - Mechanics of Materials, 2010 - Elsevier
The detailed deformation and plastic collapse mechanisms of closed-cell Al foams under
uniaxial compressive loading, which govern the energy absorption capacity of the foam …

Influence of posterior pedicle screw fixation at L4–L5 level on biomechanics of the lumbar spine with and without fusion: a finite element method

E Sengul, R Ozmen, ME Yaman, T Demir - BioMedical Engineering …, 2021 - Springer
Background Posterior pedicle screw (PS) fixation, a common treatment method for
widespread low-back pain problems, has many uncertain aspects including stress …

Effect of two-level pedicle-screw fixation with different rod materials on lumbar spine: a finite element study

JK Biswas, M Rana, S Majumder, SK Karmakar… - Journal of Orthopaedic …, 2018 - Elsevier
Background Pedicle-screw-rod fixation system is very popular surgical remedy for
degenerative disc disease. It is important to observe load vs. spinal motion characteristic for …

Cell wall mechanical properties of closed-cell Al foam

I Jeon, K Katou, T Sonoda, T Asahina, KJ Kang - Mechanics of Materials, 2009 - Elsevier
The mechanical properties of the cell wall, such as the elastic modulus, 0.2% offset yield
stress and power-law hardening exponent of the closed-cell Al foam are determined using …

The use of X‐shaped cross‐link in posterior spinal constructs improves stability in thoracolumbar burst fracture: A finite element analysis

M Alizadeh, MRA Kadir, MM Fadhli… - Journal of …, 2013 - Wiley Online Library
Posterior instrumentation is a common fixation method used to treat thoracolumbar burst
fractures. However, the role of different cross‐link configurations in improving fixation …

Biomechanical evaluation of different sizes of 3D printed cage in lumbar interbody fusion-a finite element analysis

J Wu, Q Feng, D Yang, H Xu, W Wen, H Xu… - BMC Musculoskeletal …, 2023 - Springer
Objective To study the biomechanical characteristics of various tissue structures of different
sizes of 3D printed Cage in lumbar interbody fusion. Methods A finite element model of …

Biomechanical comparison of spinal column shortening-a finite element study

J Wu, Y Han, H Xu, D Yang, W Wen, H Xu… - BMC Musculoskeletal …, 2022 - Springer
Background At present, research on spinal shortening is mainly focused on the safe
distance of spinal shortening and the mechanism of spinal cord injury, but there is no …

Biomechanical analysis on of anterior transpedicular screw-fixation after two-level cervical corpectomy using finite element method

L Zhao, J Chen, J Liu, L Elsamaloty, X Liu, J Li… - Clinical …, 2018 - Elsevier
Background Anterior cervical trans-pedicle screw fixation was introduced to overcome some
of the disadvantages associated with anterior cervical corpectomy and fusion. In vitro …

A novel artificial vertebral implant with Gyroid porous structures for reducing the subsidence and mechanical failure rate after vertebral body replacement

P Shang, B Ma, G Hou, Y Zhang, L Cui, W Song… - Journal of Orthopaedic …, 2023 - Springer
Background Prosthesis subsidence and mechanical failure were considered significant
threats after vertebral body replacement during the long-term follow-up. Therefore …