View clinical trials related to Back Pain.
Filter by:This study will prospectively measure the effectiveness of a core strengthening program on reducing the inter-rectus distance (IRD) and abdominal wall muscle contraction in postpartum women with diastasis rectus abdominus (DRA). Additionally, this study will aim to investigate and clarify the association between IRD and low back pain.
Almost one-third (30%) of persons 60 years and older suffer from cLBP and cause a significant negative impact on individuals and society in the U.S. The goal of managing cLBP is decreased pain and disability.To accomplish this, cLBP sufferers often use analgesics including opioids to decrease pain and facilitate activity, but the side effects caused by these medications are problematic. A better pain management strategy clearly needs to be developed. The investigators propose to test auricular point acupressure (APA), a non-invasive, easily administered, patient-controlled, and non-pharmacological strategy, to provide rapid, safe, and an innovative solution for chronic low back pain (cLBP) in older adults. APA involves an acupuncture-like stimulation of the ear without needles. With APA, small seeds are taped to specific ear points. The patient is taught to apply pressure to the seeds, with the thumb and index finger, three times a day (morning, noon, and evening) for three minutes each session to achieve pain relief. The investigators have developed a detailed APA protocol to teach health-care providers without experience in acupuncture and traditional Chinese Medicine that investigators can learn about APA in brief educational seminars as a treatment including the systematic identification of ear points (called auricular diagnosis). The investigators teach methods that enable patients to continue using APA to self-manage participants' pain. Brain imaging studies in acupuncture indicate that acupuncture can restore normal functional connectivity related to pain reduction. Studies suggest that stimulation of ear points (1) excites the somatotopic reflex system in the brain and that pathological brain patterns are electrically reset to stop the unwanted activation of spinal pain pathways, explaining the possible immediate pain relief that patients feel after APA and (2) cause a broad spectrum of systemic effects, such as vasodilation, by releasing endorphin to elicit short-term analgesic effects or neuropeptide-induced anti-inflammatory cytokines, which may explain long-term effects. The Ecological Momentary Assessment (EMA) smart phone app will be used to collect real-time cLBP outcomes and adherence to APA practice. Treatment and nonspecific psychological placebo effects will be measured via questionnaires for all participants. Neuro-transmitters is measured by inflammatory biomarkers. Blood samples will be collected for serum collection and a multiplex bead-based immunofluorescence assay performed to check for serum levels. Mini-Mental State Examination will be used to screen for cognitive function, also HRQoL, satisfaction, treatment beliefs and expectations, sleep, relaxation effects, catastrophizing and fear/avoidance, and placebo effects will be measured.
Low back pain (LBP) is currently the most common cause of functional impairment with regard to the musculoskeletal system1. LBP occurs in men and women in all age groups and has a peak incidence between 30 and 65 years. Although 10% of the persons with LRP can be diagnosed with a specific underlying pathology (e.g., disc herniation, canal stenosis, spondylolysis, ...), 90% have symptoms with an unclear origin. 23% of the latter group will eventually develop chronic nonspecific low back pain (CNSLBP)2. Exercise therapy is seen as an important component in the rehabilitation of persons with CNSPLBP3. Because previous research showed reduced muscle strength of the back muscles4, exercise therapy that improves / recovers muscle strength is being investigated. However, there is still a lack of clarity concerning the effect that reduced muscle strength has on the development and further development of back pain5-6. The objective testing of back muscle strength remains a recurring issue. Up to now, back muscle strength has been mainly tested by a battery of clinical tests (eg Sorensen test) or the use of "iso machines"7. These Iso machines contain a dynamometer that can very specifically reflect the isometric or isokinetic force on an axis of rotation. Different types of these iso machines (eg Cybex, Biodex) have already been developed, each with specific designs (eg differences in the hip angle, differences in the stabilization of the participant). However, to date no standardized protocols are available for evaluating both abdominal and back muscle strength. Furthermore, it is also essential that before such systems can be used in clinical intervention studies, the reliability of such systems is investigated and that reference data from healthy subjects are collected with which data from patients can be compared. The aim of the current research is therefore to investigate the intra- and inter-operator reliability of a standardized protocol drawn up according to the latest scientific evidence. A second goal is to set standard values for healthy persons for the developed protocol using the Biodex 3 dynamometer system.
Introduction Non-specific low back pain is very prevalent in our society. Different effective physiotherapy treatments have been performed in the reduction of pain and improvement of quality of life, however there are few studies that exist on the effectiveness of these treatments in protocol format based on manual therapy. On the other hand, there are no studies that implement a protocol of therapeutic exercises called abdominal hypopressives. The aim of the study is to study the effect of a manual therapy protocol on non-specific low back pain and the implementation of hypopressive exercises in different areas such as disability, pain, flexibility and quality of life. Material and methods Participants The sample will consist of subjects with non-specific low back pain. Inclusion criteria -Participants with nonspecific lumbar pain of at least 4 pain crises a month with recurrent low back pain. Exclusion criteria - Light acute. - Lumbalgia after trauma. - Presenting sciatica or musculoskeletal disorders or injuries within three months prior to the study. - Contraindication of one of the two treatments. - Participate in this period of no functional recovery program or physiotherapy treatment. Study design A randomized clinical trial will be conducted. The sample will be divided into 2 groups: Group 1 will receive a manual therapy protocol that has previously shown its effectiveness in non-specific low back pain being 1 session a week, while group 2 will receive a protocol of hypopressive therapeutic exercises. Evaluations At the beginning of the study, a clinical interview will be carried out and, in addition, 3 evaluations will be carried out: at the beginning, at the end of the treatment and one follow-up per month. The investigators will use the following evaluation tools: - Pain, through the Visual Analog Scale. - Oswestry Low Back Pain Disability Scale. - SF-36 quality of life scale. - Visual Analog Scale. - Algometry of spinous processes and lumbar muscles. - Lumbar flexion with inclinometer and fingers test - floor. - Perception of change after treatment.
Low back pain (LBP) is a prevalent musculoskeletal disorder. A variety of exercise interventions which were designed as randomized control trails (RCTs) have been studied and shown effectiveness in improving pain and disability. These exercises typically focus on the abdominal and back musculature strength. However, many LBP patients did not show any improvement in their symptom after they carry out those exercise programs.
This is a randomized clinical trial comparing two interventions for acute low back pain: 1. Ibuprofen + acetaminophen 2. Ibuprofen + placebo Participants will include patients who present to an emergency room for management of low back pain. Medication will be dispensed to participants at the time of emergency room discharge. Data will be collected from participants by telephone for 1 week.
Low back pain (LBP) is the leading cause of disability worldwide and has substantial impacts on pain and function for an individual. Some individuals with LBP seek physical therapy for their condition. The purpose of the study is to determine whether individuals with LBP have improved pain and disability following physical therapy targeting either the low back only or low back plus hip(s).
Spinal cord stimulation (SCS) is a widely applied therapy to treat chronic neuropathic pain, and one of the most common indications is persisting radicular neuropathic pain following lumbar spine surgery. In traditional SCS therapies, the objective has been to replace the pain sensation with paresthesia. The anticipation is that the electrical current alters pain processing by masking the sensation of pain with a comfortable tingling or paresthesia. Although patients mostly cope with paresthesia, a significant proportion reports that the sensation is unpleasant. 'Burst' SCS utilizes complex programming to deliver high-frequency stimuli. This SCS technique seems to provide paresthesia-free stimulation, resulting in better pain relief of low back and leg pain then traditional tonic stimulation. The widespread use of SCS has not been backed by solid evidence. The absence of placebo-controlled trials has long been an important point of criticism, but due to the nature of the intervention with sensation of paresthesia, studies with placebo control have so far not been considered possible. When 'burst' SCS is used the stimulation is often unnoticed by the patient, allowing comparison with placebo stimulation. The aim of this randomized double-blind sham-controlled crossover trial is to evaluate the efficacy of 'burst' spinal cord stimulation for chronic radicular pain following spine surgery.
By doing this study, researchers hope to learn effects of aerobic exercise on over activated nervous system in people with chronic low back pain.
Introduction: Non specific low back pain (NSLBP) is a low back pain (LBP) that cannot be attributable to a known pathology. LBP has prevalence as high as 84%, making it a heavy burden for health services and society worldwide. Furthermore, LBP seems to be more prevalent as the population gets older, and is the cause of severe functional limitations. One of the treatment recommended for LBP is physical therapy. It has been shown that the trunk muscles usually maintain trunk stability by making a sequence of postural adjustment in advance of distal movement to prevent any loss of balance. However, in NSLBP, this motor control adjusting is lacking, and, furthermore, stays so even after the resolution of acute LBP, which could contribute to the recurrence of LBP. Physical therapy therefore addresses NSLBP by rehabilitating the timing and activation of trunk muscle, among other things. The importance of trunk musculature has been highlighted by many studies showing the feedforward contraction of the trunk muscles in anticipation of extremity movement. Those trunk muscles comprise the transversus abdominis (TrA) and lumbar multifidus (LM). Since those muscles create no movement, but rather an increase in abdominal pressure, it is thus often a complex contraction to teach. To help with that teaching, physical therapist may use one of the two feedback tools that exist to teach a TrA contraction, namely the pressure biofeedback unit (PBU) and rehabilitative ultrasound imaging (RUSI). Unfortunately, their efficiency to help with the teaching of TrA contraction is yet to be shown in an elderly population, and few studies compared their efficiency. Furthermore, even though the teaching of the TrA contraction must be followed by a translation of that skill in more functional position such as standing, no studies looked at the effect of the feedback in supine to the skill of TrA contraction in standing. Objective: The principal aim of this study is thus to compare, throughout a healthy population of 60 to 80 years old, the immediate efficiency of adding PBU or RUSI to the TrA contraction teaching in supine. The secondary objectives are as follow: 1) to see if that teaching in supine can be translated by a better contraction of the TrA in standing, and if one of the two tools is superior in doing so and 2) to see if one tool favor a more specific contraction of TrA when compared to the other muscles of the lateral abdominal wall. The hypothesis is that the RUSI will prove superior to the PBU. Method: This will be a single-blinded controlled laboratory study with randomization. The independent variables will be the group of randomization, either PBU or RUSI. The dependent variable will be the TrA contraction. To answer our objectives, forty (40) healthy people aged between 60 and 80 will be recruited. The subjects will be healthy with no current pain and no history of limiting LBP in the past year. Of those, 20 will be women. The randomization will be made in blocks to allow a good balance of the sex throughout the groups. Every subject's TrA contraction (principal outcome) will be measured before and after the intervention (immediate effect) with the RUSI (change of thickness between resting and contracting state) both in supine and standing. The intervention will consist of a 5-minute education on the trunk muscle and their role, a brief teaching of how to contract them properly and the use of the feedback tool used in their group. Will follow a training program of 15 contractions with the feedback tool (PBU vs RUSI). Descriptive analysis will be used to describe the subjects. The TRA activation ratio (AR) and preferential activation ratio (PAR) will be compared after the intervention with Wilcoxon signed rank tests for each subject first. The group's mean will then be compared, first for each age group, then for each feedback tool as a whole with the Wilcoxon rank sum test. Impact: Age and LBP both influence the motor control and feedforward contraction of the trunk muscles. Since NSLBP is highly prevalent throughout the ages and cost a lot for the society, the identification of the best tool to help in teaching the TrA contraction is crucial. This project will provide the first steps to justify a bigger controlled study on NSLBP. Moreover, this project will familiarize the Canadian physical therapist society to the use of RUSI, a tool still seldom used in the clinic in Canada but highly promising.