Results 11 to 20 of about 45,413 (272)

Optimisation of Intervertebral Disc Mechanical Properties and the Impact of Vertebral Alignment in Subject‐Specific Finite Element Models [PDF]

International journal for numerical methods in biomedical engineering
Optimisation methods were compared for a porcine lumbar intervertebral disc model. Neither optimising with 6‐axis forces and moments nor optimising with disc pressures fully captured spinal behaviour. Addressing model limitations could improve the process.
Kelly E, Javadi A, Holsgrove T, Ward M, Williams D, Williams J, Holt C, Meakin J.   +7 more
europepmc   +2 more sources

Research on the influence of the properties of intervertebral disc stiffness of the lumbar spine on the displacement of veretbrae / Stuburo juosmeninės dalies tarpslankstelinio disko standumo charakteristikų įtakos slankstelių poslinkiams tyrimas

Mokslas: Lietuvos Ateitis, 2015
The article proposes the method for evaluating angular and linear changes in intervertebral discs of the spine depending on linear and nonlinear intervertebral disc stiffness. A dynamic made of 5 solid bodies connected by damping and stiffness components
Artūras Linkel, Julius Griškevičius, Gintaras Jonaitis   +2 more
doaj   +3 more sources

Mechanical influence of facet tropism in patients with chronic discogenic pain disorder [PDF]

Bone & Joint Research
Aims: The presence of facet tropism has been correlated with an elevated susceptibility to lumbar disc pathology. Our objective was to evaluate the impact of facet tropism on chronic lumbosacral discogenic pain through the analysis of clinical data and ...
Jun Y. Lee, Hae I. Lee, Sang-Heon Lee, Nack H. Kim   +3 more
doaj   +2 more sources

Human Disc Degeneration Is Accompanied by a Loss of Anterior Annulus Fibrosus Interlamellar Matrix Integrity as Assessed by Peel Tests. [PDF]

JOR Spine
Disc degeneration (DD) is associated with reduced mechanical integrity of the interlamellar matrix (ILM) in the annulus fibrosus (AF), as demonstrated by significantly lower Peel Stiffness, Peel Strength, Peel Toughness, and Standard Deviation of the Peel Stress in the Peel Region in DD samples compared to non‐DD samples.
Dhiman MS, Salaam MA, Bader TJ, Nicholls F, Jacobs WB, Thomas KC, Bouchard J, Salo PT, Hart DA, Swamy G, Duncan NA.   +10 more
europepmc   +2 more sources

Clarifying the nomenclature of intervertebral disc degeneration and displacement: from bench to bedside [PDF]

, 2014
As a significant determinant of low back pain, intervertebral disc degeneration (IDD) has attracted more and more attention of both investigators and physicians.
Samartzis, D, Wang, HQ
core   +1 more source

Update on Cervical Hernia Treatment: Conservative Management and Indications of Different Surgical Techniques [PDF]

Revista Brasileira de Ortopedia, 2021
Summary Cervical and root pain due to herniated disc is one a common cause of a visit to an orthopedic surgeon. It is important to know how to diagnose, treat and initially. What are the best options to treat a herniated disc nowadays?
Luis Eduardo Carelli Teixeira da Silva, Luiz Eduardo Pereira Costa Assis de Almeida   +1 more
doaj   +3 more sources

Only Surgical Decompression Is Sufficient for Multilevel Lumbar Spinal Stenosis with Calcified Disc Protrusion and Vacuum Disc: Case Reports [PDF]

Journal of Minimally Invasive Spine Surgery and Technique, 2022
This report was aimed to share our successful cases of only surgical decompression for multilevel lumbar spinal stenosis, by assessing treatment outcomes.
Ji Soo Moon, Min Soo Kang, Sang Ho Lee, Chan Hong Park   +3 more
doaj   +1 more source

Management of a Rare Case of C2–3 Cervical Foraminal Disc Herniation by Unilateral Biportal Endoscopic Foraminotomy [PDF]

Journal of Minimally Invasive Spine Surgery and Technique, 2023
Foraminal disc herniation at the C2–3 level is a very rare entity, for which a consensus treatment protocol has not been established. This case report explains that unilateral biportal endoscopic foraminotomy is a very effective, minimally invasive, and ...
Cheol Woong Park, A Muhammed Anzar, Beom Seok Yoo, Jae Eon Yoon, Jae Hyun Kim   +4 more
doaj   +1 more source

INTERLAMINAR ENDOSCOPIC LUMBAR DISCECTOMY - CLINICAL OUTCOME [PDF]

Coluna/Columna, 2023
Objective: Evaluate the clinical outcome of patients with lumbar disc herniation (HDL) operated by endoscopic interlaminar microdiscectomy. We evaluated epidemiology, time to return to work, and technique-related complications as secondary outcomes ...
Renato Márcio Souza Bonafim, Álynson Larocca Kulcheski, André Luís Sebben, Pedro Grein Del Santoro, Marcel Luiz Benato, Xavier Soler I Graells   +5 more
doaj   +1 more source

Reproducing morphological features of intervertebral disc using finite element modeling to predict the course of cervical spine dorsopathy

Russian Open Medical Journal, 2022
Study objective — To evaluate how morphological features of intervertebral disc would affect the outcomes of finite element modeling of axial load in the cervical spine, C3-C5, in order to predict the risk of occurrence and course of dorsopathies ...
Evgeny V. Yakovlev, Artur L. Ovsepyan, Alexander A. Smirnov, Anna A. Safronova, Dmitry A. Starchik, Sergey A. Zhivolupov, Dmitry E. Mokhov, Ekaterina S. Mokhova, Yuriy L. Vasil’ev, Sergey S. Dydykin   +9 more
doaj   +1 more source