Введение. В настоящее время метод конечных элементов приобретает все большую
популярность не только в России, но и в развитых странах мира в различных сферах …

The mismatch between bony endplates (BEPs) and grafted bone (GB) triggers several
complications biomechanically. However, no published study has identified whether this …

Lumbar spine fracture is typically treated by means of screw fixation, the primary aim of
which is to reduce fracture by achieving bony union such that the spinal anatomy is restored …

Thanks to new digital technologies, complex cases of severe maxillary atrophy may now be
treated with additively manufactured subperiosteal implant structures (AMSISs). However …

The objective of this study is to establish an ankylosing spondylitis (AS) thoracolumbar
fracture finite element (FE) model and provide a proper posterior fixation choice from the …

There is considerable biomechanics literature on finite element modeling and analysis of the
spine. To accurately mimic the biomechanical behavior of the vertebral column, a generated …

During spinal fusion surgery, angled screw insertion can provide a more favorable stress
distribution reducing failure events (screw breakage and loosening). Finite element (FE) …

Objective. Determined the pullout strength of unsatisfactorily placed screws and
repositioned screws after unsatisfactory place in lumbar spine surgery. Background. Pedicle …

Objective: To develop a methodology to improve the representation of the mechanical
properties of a vertebral finite element model (FEM) based on a new dual-energy (DE) …

Pedicle screw fixation and fusion are the gold standard for the treatment of spinal instability.
Screw failures such as pullout and breakages have been reported during the past several …