Results 21 to 30 of about 9,151 (264)

LUMBAR MICRODISCECTOMY WITH INTRASPINE® – A CASE SERIES

Coluna/Columna, 2020
Objective To assess postoperative outcomes following lumbar microdiscectomy (LMD) with and without the use of a dynamic intralaminar device IntraSPINE ® . Methods A non-randomized single-surgeon retrospective analysis. Consecutive elective surgery was
CHLOÉ LOUISE GELDER, MARTIN DROZDA, GEORGE SPINK   +2 more
doaj   +1 more source

Material sensitivity of patient-specific finite element models in the brace treatment of scoliosis

Frontiers in Bioengineering and Biotechnology, 2023
Objectives: To study the mechanical sensitivity of different intervertebral disc and bone material parameters and ligaments under different force configurations and magnitudes in the scoliosis model.Methods: The finite element model of a 21-year-old ...
Wenqing Wei, Tianyuan Zhang, Junlin Yang, Junlin Yang, Yu Qian, Yating Dong   +5 more
doaj   +1 more source

VERTEBRAL PLATEAU DEGENERATION AFTER LUMBAR MICRODISCECTOMY: PROSPECTIVE COHORT [PDF]

Coluna/Columna
Objective: To examine the evolution of degenerative changes in the vertebral plateau of patients with lumbar disc herniation undergoing microdiscectomy, emphasizing the progression of Modic type 1 and 2 changes.
MATHEUS NEVES CASTANHEIRA, GUILHERME PIANOWSKI PAJANOTI, MICHEL KANAS, FELIPE NEVES MONTEIRO, DELIO EÜLALIO MARTINS, MARCELO WAJCHENBERG, NELSON ASTUR   +6 more
doaj   +1 more source

Experimental and Computational Comparison of Intervertebral Disc Bulge for Specimen-Specific Model Evaluation Based on Imaging

Frontiers in Bioengineering and Biotechnology, 2021
Finite element modelling of the spinal unit is a promising preclinical tool to assess the biomechanical outcome of emerging interventions. Currently, most models are calibrated and validated against range of motion and rarely directly against soft-tissue
Marlène Mengoni, Fernando Y. Zapata-Cornelio, Vithanage N. Wijayathunga, Ruth K. Wilcox   +3 more
doaj   +1 more source

Comparison of Intervertebral Disc Displacements Measured Under Applied Loading With MRI at 3.0T and 9.4T [PDF]

Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, 2013
The noninvasive measurement of displacements under applied loading with magnetic resonance imaging (dualMRI) can be implemented on both clinical and high-field research MRI systems. dualMRI synchronizes cyclic loading applied by an MRI-compatible loading device with displacement-encoded MRI [1].
Deva D, Chan, Paull C, Gossett, Kent D, Butz, Eric A, Nauman, Corey P, Neu   +4 more
openaire   +2 more sources

Analytical evaluation of stresses and displacements of an intervertebral disc

Journal of Biomechanical Science and Engineering, 2017
Understanding the intervertebral disc response to mechanical loads is important to prevent back injuries. The experimental and the finite element methods are widely used for that purpose but methodological triangulation is deficient due to lack of a complementary method. This study aims at choosing theories and assumptions that could be used to develop
DEMERS, Sébastien, NADEAU, Sylvie, BOUZID, Abdel-Hakim   +2 more
openaire   +3 more sources

A Rare Case of Sequestered Intervertebral Disc Mimicking a Tumour

, 2022
Although intervertebral disc herniation is commonly seen in clinical practice, spinal canal migration of disc fragments is rarely found and can cause a diagnosis dilemma.
Muhammad Afif Munshi, Moventhiran Ramakrishnan, Dewaraj Velayudhan, Idris Shahrom, Sarwinder Singh Bharmjit Singh, Azmin Kass Rosman, Nurfareha Mohd Hatta   +6 more
core   +1 more source

RELIABILITY OF THE MICHIGAN STATE UNIVERSITY (MSU) CLASSIFICATION OF LUMBAR DISC HERNIATION [PDF]

Acta Ortopédica Brasileira, 2018
Objective: The Michigan State University (MSU) classification of lumbar disc herniation (LDH) is periodically used by various authors to classify disc herniation. We assessed the reliability of this classification system among orthopedic residents at our
Arun-Kumar Kaliya-Perumal, Chi-An Luo, Yu-Cheng Yeh, Yi-Fang Tsai, Michael Jian-Wen Chen, Tsung-Ting Tsai   +5 more
doaj   +1 more source

Surgical tactics for multilevel displacements of lumbar intervertebral discs

Ukrainian Neurosurgical Journal, 2019
Purpose. To improve the results of surgical treatment of lumbar pain syndromes and radiculopathy caused by the multilevel displacement of the intervertebral discs in the lumbosacral spine.Materials and methods. During 2014 through 2018, we examined and treated 3,045 patients with lumbar pain and radiculopathy caused by the displacement of the lumbar ...
Zorin, Mykola O., Ovcharenko, Dmitry V., Shulga, Olexandr M., Zorin, Mykola M.   +3 more
openaire   +4 more sources

EXPERIENCE OF THE OPERATIVE TREATMENT OF DOGS AT DISPLACEMENTS OF INTERVERTEBRAL DISCS

Bìoresursi ì prirodokoristuvannâ, 2018
Relevance. Fractures of the spine, subluxations and dislocations, herniated discs can lead to the development of acute tetraparesis or tetraplegia as a result of bleeding and compression of the thoracolumbar spinal cord [5]. In addition to direct traumatic damage to the spinal cord, secondary neurotoxic processes develop with the formation of free ...
R. V. Biloshytskyy, V. P. Sukhonos
openaire   +2 more sources