Results 141 to 150 of about 9,151 (264)
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2012.Cataloged from PDF version of thesis.Includes bibliographical references.Knowledge of lumbar spine biomechanics in living human subjects is fundamental for ...
Wang, Shaobai
core
Overview of the effects of Pax1‐SAR deletion on gene expression, IVD degeneration, and resultant scoliotic‐like curvature between sexes. Proposed mechanism of sex‐dependent changes in gene expression in females (right) and males (left), resulting in sex‐dependent disc degeneration and scoliotic phenotypes.
Edward C. Moody +4 more
wiley +1 more source
Preparation process of PRF and its promotion of intervertebral fusion. The rabbit lateral fusion model proves that PRF can promote the intervertebral fusion rate of allograft bone. In vitro experiments can be observed that PRF promotes the osteogenic expression of BMSCS.
Weijian Wang +5 more
wiley +1 more source
Tratamiento quirúrgico de la hernia discal lumbosacra en el hospital "Ernesto Guevara de la Serna"
Fundamento: la hernia discal lumbosacra tiene una alta prevalencia en el mundo y en Cuba. El resultado del tratamiento quirúrgico tiene gran impacto individual, familiar, laboral, social y económico.Objetivo: describir los resultados del tratamiento ...
Henry López Jimenez
doaj
ABSTRACT Background Accurate assessment of the severity of central canal stenosis (CCS) on lumbar spine MRI is critical for clinical decision‐making. We evaluated deep learning models for automated CCS grading on sagittal T2‐weighted MRI, focusing on uncertainty quantification to improve clinical reliability.
Adriana Brenzikofer +5 more
wiley +1 more source
ABSTRACT Background Chronic low back pain is a leading cause of global disability, with discogenic low back pain (DLBP), mechanically stimulated pain arising from the intervertebral disc, representing an important but often under‐recognized subtype. DLBP arises from chronic structural and metabolic changes within the intervertebral disc, leading to ...
William Roger Peters +2 more
wiley +1 more source
Introducción: las radiculopatías por la compresión de la raíz nerviosa responden a diversas causas que pueden ser hernias discales, espondilosis, tumoraciones, traumatismos.
Betania Aurora Martínez Rodríguez +4 more
doaj
Nucleus pulposus (NP) and bone marrow derived stem cells (BMSCs) transfected with miRNA‐149‐5p‐mimic and 221‐3p‐inhibitor were evaluated in goat monolayer, microtissue, and ex vivo organ cultures of mild degeneration. miRNA‐treated NP cells demonstrated an anti‐catabolic and pro‐discogenic response in organs, highlighting its potential as a ...
Tara Ní Néill +7 more
wiley +1 more source
IL‐1β‐preconditioned BM‐MSC‐derived secretome counteracts inflammation‐driven degeneration in hNPCs. BM‐MSCs were preconditioned with IL‐1β (10 ng/mL) for 24 h, and the resulting secretome (BM‐MSCsec) was collected. Degenerative hNPCs cultured in a 3D alginate bead model were exposed to IL‐1β to reproduce an inflammatory degenerative microenvironment ...
Veronica Tilotta +7 more
wiley +1 more source
Human intervertebral disc nutrient microenvironment. Changes observed in microenvironmental profile as a result of degeneration outlined on upper vertebral body with ranges of each species as reported in previous studies. Oxygen, glucose, and lactate gradients are profiled across the lower disc in both healthy and degenerated states.
Niamh Wilson +6 more
wiley +1 more source

