keyword
MENU ▼
Read by QxMD icon Read
search

mechanical low back pain

keyword
https://www.readbyqxmd.com/read/28635877/-a-neuropathic-component-of-lumboischialgia-mechanisms-of-development-and-treatment-approaches
#1
M V Churyukanov, G E Shevtsova, O I Zagorulko
Low back pain (LBP) is accompanied by the development of pain syndrome that spreads into the leg in 25-57% of patients. This is an important factor predicting the risk of transition of pain from acute to chronic and is an indirect indicator of disease severity. It is often impossible to specify the primary mechanism facilitated pain irradiation in lumboischialgia because many structures can cause analogous symptoms. Mechanisms of development of LBP are represented by nociceptive, neuropathic and psychogenic components...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28634547/kinesiophobia-pain-muscle-functions-and-functional-performances-among-older-persons-with-low-back-pain
#2
Nor Azizah Ishak, Zarina Zahari, Maria Justine
OBJECTIVES: This study aims (1) to determine the association between kinesiophobia and pain, muscle functions, and functional performances and (2) to determine whether kinesiophobia predicts pain, muscle functions, and functional performance among older persons with low back pain (LBP). METHODS: This is a correlational study, involving 63 institutionalized older persons (age = 70.98 ± 7.90 years) diagnosed with LBP. Anthropometric characteristics (BMI) and functional performances (lower limb function, balance and mobility, and hand grip strength) were measured...
2017: Pain Research and Treatment
https://www.readbyqxmd.com/read/28632555/changes-in-cytokines-sensory-tests-and-self-reported-pain-levels-after-manual-treatment-of-low-back-pain
#3
Brian F Degenhardt, Jane C Johnson, Christian Fossum, Chad T Andicochea, Melissa K Stuart
STUDY DESIGN: Unbalanced 3-factor design with repeated measures on 1 factor. OBJECTIVE: To determine the effect of manual treatment (MT) on cytokine and pain sensations in those with and without low back pain (LBP). SUMMARY OF BACKGROUND DATA: Evidence suggests that MT reduces LBP but by unknown mechanisms. Certain cytokines have been elevated in patients with LBP and may be affected by MT. METHODS: Participants aged 20-60 years with chronic LBP or without LBP were recruited and randomly assigned to MT, sham ultrasound treatment, or no treatment groups...
July 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28632553/lumbar-retrolisthesis-in-aging-spine-what-are-the-associated-factors
#4
Feng Zhu, Hongda Bao, Zhen Liu, Zezhang Zhu, Shouyu He, Yong Qiu
STUDY DESIGN: A retrospective radiographic study. OBJECTIVE: The aim of this study is to demonstrate that lumbar retrolisthesis serves as an important compensatory mechanism and to identify the possible factor related to lumbar retrolisthesis. SUMMARY OF BACKGROUND DATA: Lumbar instability is one of the common degenerative changes, which presents as 2 radiologic features: anterolisthesis and retrolisthesis. Compared with the extensive studies on anterolisthesis, limit data are available on the characteristics and clinical relevance of lumbar retrolisthesis...
July 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28624722/age-related-differences-in-the-response-of-the-l5-s1-intervertebral-disc-to-spinal-traction
#5
Ulrike H Mitchell, Paul F Beattie, Jennifer Bowden, Robert Larson, Hanuan Wang
BACKGROUND: Lumbar traction is a common treatment for low back pain; however its mechanisms of action are poorly understood. It has been hypothesized that a key effect of lumbar traction is its capacity to influence fluid movement within the intervertebral disc (IVD). OBJECTIVES: To determine differences in the apparent diffusion coefficient (ADC) obtained with lumbar diffusion-weighted imaging (DWI) of the L5-S1 IVD before, and during, the application of lumbar traction...
June 9, 2017: Musculoskeletal Science & Practice
https://www.readbyqxmd.com/read/28617390/-pathopsychological-aspects-of-low-back-pain
#6
A I Krupatkin, A A Kuleshov, T V Sokolova, A O Gospod
Low back pain is one of the most common causes of disability in the world. Discogenic process is the leading component of the disease. A significant part of these pain syndromes become chronic that leads to disability and social maladjustment. Chronic low back pain is hard to treat due to the several types of pathogenesis. The paper analyzes the etiology, mechanisms of development, clinical features, specific characteristics, pathomorphology of the formation of psychogenic component of pain. A role of comorbid psychogenic states involved in the chronization of low back pain is considered...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28615967/assessment-of-direct-analgesic-effect-of-duloxetine-for-chronic-low-back-pain-post-hoc-path-analysis-of-double-blind-placebo-controlled-studies
#7
Hiroyuki Enomoto, Shinji Fujikoshi, Jumpei Funai, Nao Sasaki, Michael H Ossipov, Toshinaga Tsuji, Levent Alev, Takahiro Ushida
BACKGROUND: Comorbid depression and depressive symptoms are common in patients with chronic low back pain (CLBP). Duloxetine is clinically effective in major depressive disorder and several chronic pain states, including CLBP. The objective of this post hoc meta-analysis was to assess direct and indirect analgesic efficacy of duloxetine for patients with CLBP in previous clinical trials. METHODS: Post hoc path analyses were conducted of 3 randomized, double-blind, clinical studies of patients receiving duloxetine or placebo for CLBP...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28615337/accumulation-of-methylglyoxal-increases-the-advanced-glycation-end-products-levels-in-drg-and-contributes-to-lumbar-disc-herniation-induced-persistent-pain
#8
Cui-Cui Liu, Xin-Sheng Zhang, Yu-Ting Ruan, Zhu-Xi Huang, Su-Bo Zhang, Meng Liu, Hai-Jie Luo, Shao-Ling Wu, Chao Ma
Lumbar disc herniation (LDH) with discogenic low back pain and sciatica is a common and complicated musculoskeletal disorder. The underlying mechanisms are poorly understood and there are no effective therapies for LDH-induced pain. In the present study, we found that the patients who suffered from LDH-induced pain had elevated plasma methylglyoxal (MG) levels. In rats, implantation of autologous nucleus pulposus (NP) to the left lumbar 5 spinal nerve root, which mimicked LDH, induced mechanical allodynia and increased MG level in plasma and dorsal root ganglion (DRG) and enhanced the excitability of small DRG neurons (< 30μm in diameter)...
June 14, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28615218/does-leisure-time-physical-activity-protect-against-low-back-pain-systematic-review-and-meta-analysis-of-36-prospective-cohort-studies
#9
REVIEW
Rahman Shiri, Kobra Falah-Hassani
BACKGROUND: There are plausible mechanisms whereby leisure time physical activity may protect against low back pain (LBP) but there have been no quality systematic reviews and meta-analyses of the subject. OBJECTIVE: This review aims to assess the effect of leisure time physical activity on non-specific LBP. METHODS: Literature searches were conducted in PubMed, Embase, Web of Science, Scopus and Google Scholar databases from their inception through July 2016...
June 14, 2017: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28604492/a-microstructural-investigation-of-disc-disruption-induced-by-low-frequency-cyclic-loading
#10
Meredith L Schollum, Kelly R Wade, Peter A Robertson, Ashvin Thambyah, Neil D Broom
STUDY DESIGN: Microstructural investigation of low frequency cyclic loading and flexing of the lumbar disc. OBJECTIVE: To explore micro-level structural damage in motion segments subjected to low frequency repetitive loading and flexing at sub-acute loads. SUMMARY OF BACKGROUND DATA: Cumulative exposure to mechanical load has been implicated in low back pain and injury. The mechanical pathways by which cyclic loading physically affects spine tissues remain unclear, in part due to the absence of high quality microstructural evidence...
June 9, 2017: Spine
https://www.readbyqxmd.com/read/28602935/immediate-and-short-term-effects-of-kinesio-taping-tightness-in-mechanical-low-back-pain-a-randomized-controlled-trial
#11
Olga Velasco-Roldán, Inmaculada Riquelme, Alejandro Ferragut-Garcías, Alberto Marcos Heredia-Rizo, Cleofás Rodríguez-Blanco, Ángel Oliva-Pascual-Vaca
BACKGROUND: There is controversy regarding the best technique for applying Kinesio Tex taping (KT), and the theory supporting that skin convolutions may explain its efficacy has recently been challenged. OBJECTIVE: To compare the immediate and short-term effectiveness of KT tightness on mechanosensitivity and spinal mobility in nonspecific low back pain (LBP), and to observe the influence of gender in the outcome measures. DESIGN: Double-blind, randomized, controlled trial...
June 8, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28594517/adolescent-spondylolysis-management-and-return-to-play
#12
William C Warner, Rodrigo Góes Medéa de Mendonça
The most common causes of low back pain in adolescents are spondylolysis and spondylolisthesis. Mechanical factors combined with rapid growth during adolescence place stress on the spine and can result in a stress fracture. Sports that require athletes to repeatedly place the spine in hyperextension may exacerbate both spondylolysis and spondylolisthesis. Many adolescent athletes with spondylolysis or low-grade spondylolisthesis have minimal symptoms and require no treatment or alteration in activity, including sports activity...
February 15, 2017: Instructional Course Lectures
https://www.readbyqxmd.com/read/28594516/lumbar-spine-injuries-in-the-athlete
#13
Dustin H Massel, Kern Singh
Low back pain is the most common complaint expressed by adult patients in the primary care setting, and the incidence of low back pain in adolescents is rising. Adolescents who are involved in athletics most commonly suffer from spondylolysis, spondylolisthesis, mechanical low back pain, and herniated disks, whereas adult athletes most commonly suffer from lumbosacral strain and herniated or degenerative disks. Initial nonsurgical management aims to reduce inflammation and noninvasively strengthen damaged tissues...
February 15, 2017: Instructional Course Lectures
https://www.readbyqxmd.com/read/28592147/efficiency-of-three-treatment-strategies-on-occupational-and-quality-of-life-impairments-for-chronic-low-back-pain-patients-is-the-multidisciplinary-approach-the-key-feature-to-success
#14
Yoann Ronzi, Ghislaine Roche-Leboucher, Cyril Bègue, Valerie Dubus, Luc Bontoux, Yves Roquelaure, Isabelle Richard, Audrey Petit
OBJECTIVE: To compare the effectiveness of three treatment strategies for chronic low back pain with varying biomechanical intensity and multidisciplinary approach. METHODS: A monocentric randomized controlled trial with a 12-months follow-up, conducted in the French Valley Loire region from May 2009 to April 2013. Participants were working-aged patients with chronic low back pain referred to a French chronic low back pain care-network to support medical and occupational issues...
January 1, 2017: Clinical Rehabilitation
https://www.readbyqxmd.com/read/28590060/structure-function-relationships-at-the-human-spinal-disc-vertebra-interface
#15
Britta Berg-Johansen, Aaron J Fields, Ellen C Liebenberg, Alfred Li, Jeffrey C Lotz
Damage at the intervertebral disc-vertebra interface associates with back pain and disc herniation. However, the structural and biomechanical properties of the disc-vertebra interface remain underexplored. We sought to measure mechanical properties and failure mechanisms, quantify architectural features, and assess structure-function relationships at this vulnerable location. Vertebra-disc-vertebra specimens from human cadaver thoracic spines were scanned with micro-computed tomography (μCT), surface speckle-coated, and loaded to failure in uniaxial tension...
June 7, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28572152/temporal-evolution-of-disc-in-young-patients-with-low-back-pain-and-stress-reaction-in-lumbar-vertebrae
#16
A Sharma, K Sargar, A Salter
BACKGROUND AND PURPOSE: Although stress-induced bony changes often resolve with conservative treatment, the long-term effects of such mechanical stresses on intervertebral discs have not been studied. We aimed to assess the differences in the temporal evolution of disc in segments of the lumbar spine with and without signs of increased mechanical stresses. MATERIALS AND METHODS: Using MR imaging performed >6 months apart, 2 radiologists evaluated lumbar intervertebral discs for degenerative changes affecting the annulus fibrosus, the nucleus pulposus, and the endplates in 42 patients (22 male, 20 female; mean age, 16...
June 1, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28571808/nanoparticle-loaded-biodegradable-light-responsive-in-situ-forming-injectable-implants-for-effective-peptide-delivery-to-the-posterior-segment-of-the-eye
#17
Rohit Bisht, Jagdish K Jaiswal, Ilva D Rupenthal
Diseases affecting the posterior segment the eye, such as age-related macular degeneration (AMD), are the leading cause of blindness worldwide. Conventional dosage forms, such as eye drops, have to surmount several elimination mechanisms and complex barriers to achieve therapeutic concentrations at the target site often resulting in low anterior segment bioavailability (ca. 2-5%) with generally none of the drug reaching posterior segment tissues. Thus, frequent intravitreal injections are currently required to treat retinal conditions which have been associated with poor patient compliance due to pain, risk of infection, hemorrhages, retinal detachment and high treatment related costs...
June 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28568898/conventional-and-novel-spinal-stimulation-algorithms-hypothetical-mechanisms-of-action-and-comments-on-outcomes
#18
REVIEW
Bengt Linderoth, Robert D Foreman
OBJECTIVE: Spinal cord stimulation (SCS) emerged as a direct clinical spin-off from the Gate Control Theory from 1965. Over the last decade, several new modes of SCS have appeared. This review discusses these novel techniques and their hypothetical mechanisms of action. MATERIAL AND METHODS: A recent literature search on SCS coupled with the most recent data from poster presentations and congress lectures have been used to illustrate new hypothetical ways of modulating pain...
May 31, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28555313/uneven-intervertebral-motion-sharing-is-related-to-disc-degeneration-and-is-greater-in-patients-with-chronic-non-specific-low-back-pain-an-in-vivo-cross-sectional-cohort-comparison-of-intervertebral-dynamics-using-quantitative-fluoroscopy
#19
Alan Breen, Alexander Breen
PURPOSE: Evidence of intervertebral mechanical markers in chronic, non-specific low back pain (CNSLBP) is lacking. This research used dynamic fluoroscopic studies to compare intervertebral angular motion sharing inequality and variability (MSI and MSV) during continuous lumbar motion in CNSLBP patients and controls. Passive recumbent and active standing protocols were used and the relationships of these variables to age and disc degeneration were assessed. METHODS: Twenty patients with CNSLBP and 20 matched controls received quantitative fluoroscopic lumbar spine examinations using a standardised protocol for data collection and image analysis...
May 29, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28545508/open-label-versus-double-blind-placebo-treatment-in-irritable-bowel-syndrome-study-protocol-for-a-randomized-controlled-trial
#20
Sarah Ballou, Ted J Kaptchuk, William Hirsch, Judy Nee, Johanna Iturrino, Kathryn T Hall, John M Kelley, Vivian Cheng, Irving Kirsch, Eric Jacobson, Lisa Conboy, Anthony Lembo, Roger B Davis
BACKGROUND: Placebo medications, by definition, are composed of inactive ingredients that have no physiological effect on symptoms. Nonetheless, administration of placebo in randomized controlled trials (RCTs) and in clinical settings has been demonstrated to have significant impact on many physical and psychological complaints. Until recently, conventional wisdom has suggested that patients must believe that placebo pills actually contain (or, at least, might possibly contain) active medication in order to elicit a response to placebo...
May 25, 2017: Trials
keyword
keyword
54642
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"