Results: 54

Acidic Environment Induces Pyroptosis of NLRP3 Inflammatory Vesicle-Mediated Nucleus Pulposus Cells Through Up-Regulation of POSTN Expression

Int. j. morphol; 41 (6), 2023
SUMMARY: Intervertebral disc degeneration (IVDD) is induced by nucleus pulposus (NP) dysfunction as a result of massive loss of NP cells. It has been reported that the acidic microenvironment of the intervertebral disc (IVD) can induce NP cell pyroptosis, and that up-regulation of periostin (POSTN) expre...

Anterior lumbar interbody fusion (alif): epidemiological and radiological profile

Coluna/Columna; 22 (3), 2023
ABSTRACT: Objective: Evaluate the epidemiological and radiographic data of patients submitted to the Anterior Lumbar Interbody Fusion (ALIF) technique and the possible complications related to this procedure. Methods: A longitudinal and retrospective study was carried out to analyze electronic medical re...

Kinesiotaping in discopathies and degenerative spinal diseases: systematic review

Coluna/Columna; 22 (2), 2023
ABSTRACT Neuromuscular taping or kinesiotaping is a technique widely used in spinal disorders. However, the scientific evidence of its use in discopathies and degenerative spine pathology is unknown. This study aimed to analyze the published clinical trials on neuromuscular taping in subjects with discop...

Mri morphometry of lumbar discs and vertebral bodies in correlation with serum vitamin d level

Coluna/Columna; 22 (4), 2023
ABSTRACT: Introduction: The knowledge of the intervertebral disc morphology and its relation with the vertebrae is vital for managing degenerative spine disease. It is imperative to study the role of preventable and treatable causes, such as Vitamin D deficiency, so that standard guidelines can be framed...

Facet Tropism/Inclination and Its Association with Intervertebral Disc Herniation in the Lumbar Spine - A Radiological Evaluation

Abstract Objective To assess the role of facet tropism (FT) in intervertebral disc prolapse. Methods A total 98 patients with lower back pain were included in the study. Magnetic resonance imaging scans were performed and analyzed. The angles of the right and left facets were measured on the axial sect...

Study of nonlinear viscoelastic mechanical properties of degenerated intervertebral discs

Int. j. morphol; 40 (3), 2022
SUMMARY: Biomechanical factors are important factors in inducing intervertebral disc degeneration, in this paper, the nonlinear viscoelastic mechanical properties of degenerated intervertebral discs were analyzed experimentally. Firstly, the loading and unloading curves of intervertebral discs before and...

Is There Any Association between the Severity of Disc Degeneration and Low Back Pain?

Abstract Objective To access the possibility that higher degrees of disc degeneration lead to higher levels of pain and dysfunction. Methods Magnetic resonance imaging (MRI) scans of 85 patients with low back pain lasting for more than 12 weeks were evaluated, and the degree of disc degeneration was qu...

Improvement in Radicular Pain after Endoscopic Transforaminal Lumbar Discectomy at Discs with Advanced Degenerative Changes

Abstract Objectives To evaluate the correlation between radiologic changes (Pfirrmann and Modic) and radicular pain intensity in patients who underwent transforaminal endoscopic surgery for lumbar disc herniation. Methods Series of cases with 39 patients, 50 intervertebral discs in preoperative evaluat...

Minimally invasive swine spine surgery training: technical aspects, benefits, and anatomical limitations

ABSTRACT Objective To describe the technical specificities and feasibility of simulation of minimally invasive spine surgery in live pigs, as well as similarities and differences in comparison to surgery in humans. Methods A total of 22 Large White class swine models, weighing between 60 and 80kg, we...