Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yann Facchinello"'
Autor:
Marie Beauséjour, Cynthia Thompson, Andréane Richard-Denis, Yann Facchinello, Jean-Marc Mac-Thiong
Publikováno v:
Spinal Cord. 56:687-694
Post hoc analysis of prospectively collected data.Assess the influence of surgical timing on neurological recovery using classification tree analysis in patients sustaining cervical traumatic spinal cord injury.Hôpital du Sacré-Coeur de Montreal ME
Autor:
Jean-Marc Mac-Thiong, Bora Ung, Yann Facchinello, Éric Wagnac, Prabin Pradhan, Louis-Marie Peyrache, Yvan Petit
Publikováno v:
Medical Engineering & Physics. 48:212-216
In vitro replication of traumatic spinal cord injury is necessary to understand its biomechanics and to improve animal models. During a traumatic spinal cord injury, the spinal cord withstands an impaction at high velocity. In order to fully assess t
Publikováno v:
Clinical Biomechanics. 43:86-94
Background Rigid posterior implants used for spinal stabilization can be anchored to the vertebrae using pedicle screws or screws combined with transverse process hooks. In the present study, a finite element model of a porcine lumbar spine instrumen
Autor:
Lucien Diotalevi, Louis-Marie Peyrache, J. M. Mac-Thiong, Yvan Petit, Éric Wagnac, Yann Facchinello
Publikováno v:
EMBC
Although in vitro studies are frequent for the study of traumatic spine and spinal cord injuries, few include the spinal cord due to its prompt post-mortem decay. Several materials have been proposed to mimic the spinal cord behaviour, but none match
Ti–Ni Rods with Variable Stiffness for Spine Stabilization: Manufacture and Biomechanical Evaluation
Publikováno v:
Shape Memory and Superelasticity. 2:3-11
A new concept of monolithic spinal rods with variable flexural stiffness is proposed to reduce the risk of adjacent segment degeneration and vertebral fracture, while providing adequate stability to the spine. The variability of mechanical properties
Autor:
Vladimir Brailovski, Yvan Petit, Jean-Marc Mac-Thiong, Yann Facchinello, Martin Brummund, Jaëlle Tremblay
Publikováno v:
Clinical Biomechanics. 30:1026-1035
Background Spinal disorders can be treated by several means including fusion surgery. Rigid posterior instrumentations are used to obtain the stability needed for fusion. However, the abrupt stiffness variation between the stabilized and intact segme
Autor:
Andréane Richard-Denis, Cynthia Thompson, Jean-Marc Mac-Thiong, Yann Facchinello, Marie Beauséjour
Publikováno v:
Journal of neurotrauma. 38(9)
Predicting the long-term functional outcome after traumatic spinal cord injury (TSCI) is needed to adapt medical strategies and plan an optimized rehabilitation. This study investigates the use of regression trees for the development of predictive mo
Publikováno v:
Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine. 231(12)
A three-dimensional finite element model of the porcine lumbar spine (L1–L6) was used to assess the effect of spinal rod stiffness on lumbar biomechanics. The model was validated through a comparison with in vitro measurements performed on six porc
Autor:
Bora Ung, Éric Wagnac, Prabin Pradhan, Yann Facchinello, Yvan Petit, Louis-Marie Peyrache, Jean-Marc Mac-Thiong
Publikováno v:
Biomedical Engineering.
In vitro replication of traumatic spinal cord injury is necessary to understand its biomechanics and to improve prevention devices and care. During the trauma, the spinal cord withstands an impaction at high velocity. In order to fully assess spinal
Publikováno v:
Medical Engineering & Physics. 36:1455-1463
The concept of a monolithic Ti–Ni spinal rod with variable flexural stiffness is proposed to reduce the risks associated with spinal fusion. The variable stiffness is conferred to the rod using the Joule-heating local annealing technique. The annea