Results 21 to 30 of about 434,399 (248)

Surgical Management of the Lumbar Spine in Rheumatoid Arthritis

open access: yesGlobal Spine Journal, 2020
Study Design: Narrative review. Objective: To provide an overview on the diagnosis and surgical management of rheumatoid involvement of the lumbar spine.
Peter Joo BA   +2 more
doaj   +1 more source

Experimentally based numerical models and numerical simulation with parameter identification of human lumbar FSUs in traction [PDF]

open access: yes, 2004
Numerical simulation of the behaviour of human lumbar spine segments, moreover, parameter-identification of the component organs of human lumbar FSUs are presented in traction therapies, by using FEM analysis. First, a simple 2D model, than a refined 2D
Tornyos, A., Kurutzné Kovács, Márta
core   +1 more source

The Influences of Different Insertion Conditions of Coflex Interlaminar Dynamic Stabilization on the Lumbar Spine Sagittal Alignment: A Perspective Clinical Study

open access: yesGlobal Spine Journal, 2014
Introduction Selective decompression with interspinous distractive device insertion is one of the surgical options for the treatment of degenerative lumbar spine stenosis.
Y. Hai, Y. Liu, J. Yang
doaj   +1 more source

Self reported aggravating activities do not demonstrate a consistent directional pattern in chronic non specific low back pain patients: An observational study [PDF]

open access: yes, 2009
Question: Do the self-reported aggravating activities of chronic non-specific low back pain patients demonstrate a consistent directional pattern? Design: Cross-sectional observational study.
Wand, BM   +4 more
core   +5 more sources

Three-dimensional simulation of the lumbar spine under lumbar spinal stenosis with different sizes of spinal canal

open access: yesPartial Differential Equations in Applied Mathematics
In this paper, we investigate the effect of body weight on the lumbar spine with different spinal canal sizes when humans bend down by using the finite element method. Lumbar spinal stenosis is the narrowing of the spinal canal.
Din Prathumwan   +2 more
doaj   +1 more source

Delayed Ejaculation After Lumbar Spine Surgery: A Claims Database Analysis

open access: yesGlobal Spine Journal, 2022
Study Design: Retrospective cohort. Objectives: Delayed ejaculation (DE) is a distressing condition characterized by a notable delay in ejaculation or complete inability to achieve ejaculation, and there are no existing reports of DE following lumbar ...
Hriday P. Bhambhvani BS   +4 more
doaj   +1 more source

Walking Biomechanics and Spine Loading in Patients With Symptomatic Lumbar Spinal Stenosis

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Symptomatic lumbar spinal stenosis is a leading cause of pain and mobility limitation in older adults. It is clinically believed that patients with lumbar spinal stenosis adopt a flexed trunk posture or bend forward and alter their gait pattern to ...
Seyed Javad Mousavi   +7 more
doaj   +1 more source

The Influence of Design Features in the Biomechanical Performance of a Fixator for the Lumbar Spine [PDF]

open access: yes, 1997
PhDSpinal fixation systems using pedicular screws have gained popularity in manging the damaged spine. However, the loading to which individual components of a fixator are exposed are largely unknown.
Alkalay, Ron N.
core   +4 more sources

Comparative Analysis of Evaluation of Lumbar Lordosis Measured in the Standing Positions Radiography and Magnetic Resonance Imaging

open access: yesGlobal Spine Journal, 2016
Introduction Research of degenerative diseases of the spine it is recommended performing radiographs and magnetic resonance imaging (MRI). Physiological curvature of the lumbar spine varies from 35 to 50. Changes sagittal alignment can lead to changes in
Charbel Jacob Junior   +6 more
doaj   +1 more source

Hubungan fraksi area trabekula anterior mandibula dengan kepadatan tulang lumbar spine untuk deteksi dini osteoporosis

open access: yesMajalah Kedokteran Gigi Indonesia, 2017
The relationship of anterior mandible trabecular area with bone mass density of lumbar spine for early detection of osteoporosis. Bone mineral density is an indicator of osteoporosis, including the bone mineral density of lumbar spine.
Sri Lestari, Rini Widyaningrum
doaj   +1 more source

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