View clinical trials related to Low Back Pain.
Filter by:Low back pain is the leading course of disability , affecting patients' health and work. Recently, studies have reveal the fact that patients get insufficient physical activity and easily let acute stage turn to chronic type. Although acupuncture for low back pain is worldwide popular, the mechanism of single acupoint for low back pain is still unclear. Therefore, the aim of this study is the investigators choose the most frequent used acupoint and modified single acupoint method to assess the efficacy of single acupoint to acute low back pain.
The study involves investigating phenotypic changes (ie metabolic activity in brain pain matrix areas, metabolic activity and textural analysis of multifidus muscle) following multifidus stimulation and establishing relationship with the change in pain, functionality and quality of life.
Transversus abdominis (TrA) is an important muscle for spinal stabilization. Abdominal draw-in maneuver (ADIM) is a method that selectively activates TrA without activating external oblique (EO) and internal oblique (IO) muscles. Individuals with low back pain may have some troubles to understand proper contraction of TrA. Therefore, to contract the TrA, two different feedback techniques have been used to instruct. In this observational study we aim to investigate the effects of two different biofeedback methods to teach patients the proper activation of TrA muscle using ADIM. We aim to find out the differences between visual and traditional tactile biofeedback and decide which one is practical and easy to teach the patients in clinical environment.
The goal of this study is to investigate how different painful stimuli are processed and modulated in the nervous system. In various pain conditions, including low back pain, often no specific source can be identified as the cause of the pain. Scientific findings point towards a possible involvement of sensitization processes in the central nervous system (spinal cord and brain) that can contribute to the development and persistence of chronic pain. There is a need for reliable and well established experimental methods to better investigate and understand these processes. Frequently used methods comprise the application of thermal, mechanical or electrical stimulations. These modalities are processed in different parts of the nervous system, each allowing its own conclusions. This can be an advantage, but it also poses a challenge regarding comparability and generalizability of obtained results. This study aims to apply and compare various experimental methods in people without and people with low back pain and shed light on the methodological differences. In the future, this could enable better identification and characterization of sensitization processes in the nervous system and build the basis for individually adapted, mechanism-targeted treatments with better patient outcomes.
Fifty five participants diagnosed with CNSLBP, will randomized into three groups. Group I (18 subjects) will receive 15 sessions of Conventional Physiotherapy program (CPP) 5 times per week, Group II (19 subjects) will receive 9 sessions of SNAGs, and Group III will receive CPP plus SNAGs. Outcome measures are pain, ROM, spinal mobility, fear avoidance behaviour and function. Measurements will record before, after and 6 month after the end of the treatment.
This is a cluster randomized controlled trial to to evaluate the individual and health system impacts of implementing a new physiotherapist-led primary care model for back pain in Canada.
Exercise therapy is the most recommended treatment for chronic low back pain. There is a wide range of exercises available and research studies have shown that no exercise is superior to another. The problem is that the effects of exercise in reducing pain and disability are small to moderate. Researchers and clinicians believe that different patients may best respond to different types of exercises. This means that if patients could be better matched to specific exercises, then the effects of exercise would be greater. A study conducted by the investigators of this study tested whether patient's characteristics could predict outcomes to two of the most common exercises for low back pain: motor control exercises or graded activity. The results showed that a simple questionnaire (Lumbar Spine Instability Questionnaire) could identify patients who responded best to either exercise. Patients with low clinical instability (measured by the questionnaire) responded best to graded activity. Patients with high clinical instability responded best to motor control exercises.These results were the first to show that better matching patients to specific exercises improves outcomes. Although these results have the potential to significantly improve the delivery of exercises for low back pain, validation of the results in a high-quality study with a large group of patients is a prerequisite to clinical implementation. The aim of this study is to conduct a randomized controlled trial comparing the effects of graded activity to motor control exercises and identify groups of respondents to these exercises. The study will also include the evaluation the costs and benefits of these interventions and the potential impact of matched treatment to patients and the health care system. The results of this study has the potential to increase the effects of exercise in low back pain and consequently lead to better patient outcomes and decreased health related costs.
Chronic low back pain is a common musculoskeletal condition affects the general population. Low back pain constitutes a major burden to health care system and society. Several authors have found that the deep abdominal muscles and multifidus are affected in low back pain. Dry needling has shown improve the cross-sectional area of the multifidus. Percutaneous electrical nerve stimulation has shown reduce pain in several conditions. There are not studies that had investigated the impact of percutaneous neuromuscular electrical stimulation (PNMES) in the deep muscles in patients with chronic low back pain. Hypothesis: PNMES in the multifidus muscle plus motor control exercise program in patients with chronic low back pain is better than sham PNMES plus exercise and transcutaneous electrical nerve stimulation (TENS) plus exercise
BACKGROUND: Musculoskeletal disorders, and in particular low-back pain (LBP), are common among blue collar workers. In the work environment, both physical- and psychosocial risk factors exist. Working in warehouses in Denmark involve large quantities of occupational lifting, high work pace and a low degree of influence at work. This study investigates both acute and long-term associations between physical- and psychosocial work environmental factors and risk of LBP in warehouse workers. The specific study aims are to investigate 1) exposure-response associations between quantity of occupational lifting and short-term (day-to-day) changes in LBP, 2) the influence of accumulated workdays and rest days during a working week on LBP, 3) long-term association between occupational lifting exposure and LBP when assessed over 1 year, and 4) the role of psychological and social factors on the above associations. METHODS: The present study is designed as a 1-year prospective cohort study that will examine full-time warehouse workers from up to five retail chains in Denmark. Study aims 1 and 2 will be addressed using objective data based on company records with information on weight of all the goods handled by each warehouse worker during every single workday for 3 weeks. During this period, each worker will reply to text messages received before and after every workday (also on days off work) in which study participants will score their pain in the low back, bodily fatigue and perceived mental stress (scale 0-10). Long-term pain development is assessed using questionnaire surveys before and after 1 year. Further, pressure pain threshold (PPT) will be measured for selected trunk extensor muscles in approximately 50 workers using algometry along with measurements of maximal trunk extensor strength. Associations are modelled using linear mixed models with repeated measures between variables and LBP controlled for relevant confounders. DISCUSSION: This study provides knowledge about the acute and long-term associations between physical- and psychosocial work environmental factors and LBP. The obtained data will have the potential to provide recommendations on improved design of the working week to minimize the risk of LBP among warehouse workers, and may potentially enable to identify a reasonable maximum lifting threshold per day (ton lifted/day).
The objective of this study is to determine if auricular acupuncture and/or the acupuncture point governor vessel 26 (GV26) with manual tonification is superior to conservative management (NSAIDs) at reducing acute low back pain (less than 4 weeks in duration).