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Battis A, Norrie JP, McMaster H, Beaudette SM. Wearable technology mediated biofeedback to modulate spine motor control: a scoping review. BMC Musculoskelet Disord 2024; 25:770. [PMID: 39354458 PMCID: PMC11446096 DOI: 10.1186/s12891-024-07867-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/11/2024] [Indexed: 10/03/2024] Open
Abstract
BACKGROUND Lower back pain (LBP) is a disability that affects a large proportion of the population and treatment for this condition has been shifting towards a more individualized, patient-centered approach. There has been a recent uptake in the utilization and implementation of wearable sensors that can administer biofeedback in various industrial, clinical, and performance-based settings. Despite this, there is a strong need to investigate how wearable sensors can be used in a sensorimotor (re)training approach, including how sensory biofeedback from wearable sensors can be used to improve measures of spinal motor control and proprioception. RESEARCH QUESTION The purpose of this scoping review was to examine the wide range of wearable sensor-mediated biofeedback frameworks currently being utilized to enhance spine posture and motor function. METHODS A comprehensive scoping review was conducted in adherence with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Guidelines extension for Scoping Reviews (PRISMA-ScR) across the following databases: Embase, PubMed, Scopus, Cochrane, and IEEEXplore. Articles related to wearable biofeedback and spine movement were reviewed dated from 1980 - 2020. Extracted data was collected as per a predetermined checklist including the type, timing, trigger, location, and magnitude of sensory feedback being applied to the body. RESULTS A total of 23 articles were reviewed and analysed. The most used wearable sensor to inform biofeedback were inertial measurement units (IMUs). Haptic (vibrotactile) feedback was the most common sensory stimulus. Most studies used an instantaneous online trigger to initiate sensory feedback derived from information pertaining to gross lumbar angles or the absolute orientations of the thorax or pelvis. CONCLUSIONS This is the first study to review wearable sensor-derived sensory biofeedback to modulate spine motor control. Although the type of wearable sensor and feedback were common, this study highlights the lack of consensus regarding the timing and structure of sensory feedback, suggesting the need to optimize any sensory feedback to a specific use case. The findings from this study help to improve the understanding surrounding the ecological utility of wearable sensor-mediated biofeedback in industrial, clinical, and performance settings to enhance the sensorimotor control of the lumbar spine.
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Affiliation(s)
- Aurora Battis
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Jarrett P Norrie
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Hannah McMaster
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Shawn M Beaudette
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada.
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Larivière C, Eskandari AH, Mecheri H, Duclos C. Validation of proprioception measures of the lumbar spine. J Electromyogr Kinesiol 2024; 78:102924. [PMID: 39182462 DOI: 10.1016/j.jelekin.2024.102924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 08/15/2024] [Accepted: 08/20/2024] [Indexed: 08/27/2024] Open
Abstract
BACKGROUND To better personalize treatment and monitor recovery of individuals with low back pain, objective tests of sensorimotor functions, such as lumbar proprioception, must be selected based on their reliability and validity. The primary objective of this study was to test the concurrent validity of three measures of lumbar proprioception. METHODS Thirty-one participants performed three lumbar proprioception tests (motion perception threshold, active and passive joint positioning sense), a whole-body mobility and balance (time up-and-go) and two trunk-specific postural control (threshold of stability and sensor-based sway measures) tests. RESULTS Only the motion perception threshold proprioception test showed some validity, correlating with the trunk-specific postural control tests [r range (positive values): 0.37 to 0.60]. The three lumbar proprioception measures were not correlated to each other. The threshold of stability measure was correlated with the time up-and-go (r = 0.37) and trunk-specific (sensor-based sway measures) postural control [r range (positive values): 0.48 to 0.77] tests. CONCLUSION The present study generated three original findings. Only the motion perception threshold proprioception test demonstrated its concurrent validity. In fact, the three lumbar proprioception tests performed in the present study were not correlated to each other, thus assessing different constructs. Finally, the threshold of stability protocol was validated against other tests. These findings will help in selecting the most appropriate lumbar proprioception measures to study the effects of exercise treatments in patients with back pain.
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Affiliation(s)
- C Larivière
- Institut de recherche Robert-Sauvé en Santé et en sécurité du travail (IRSST), Montreal, Quebec, Canada; Center for Interdisciplinary Research in Rehabilitation of Greater Montreal (CRIR), Montreal, Quebec, Canada.
| | - A H Eskandari
- Institut de recherche Robert-Sauvé en Santé et en sécurité du travail (IRSST), Montreal, Quebec, Canada; Center for Interdisciplinary Research in Rehabilitation of Greater Montreal (CRIR), Montreal, Quebec, Canada
| | - H Mecheri
- Institut de recherche Robert-Sauvé en Santé et en sécurité du travail (IRSST), Montreal, Quebec, Canada; Center for Interdisciplinary Research in Rehabilitation of Greater Montreal (CRIR), Montreal, Quebec, Canada
| | - C Duclos
- Center for Interdisciplinary Research in Rehabilitation of Greater Montreal (CRIR), Montreal, Quebec, Canada; École de réadaptation, Faculté de Médecine, Université de Montréal, Montréal, Québec, Canada
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Kızılkaya SU, Tüzün EH. Comparative Impact of Core Stabilization vs Proprioceptive Neuromuscular Facilitation Exercises on Muscle Activation, Endurance, and Balance in Obese Children: A Randomized Controlled Trial. Med Sci Monit 2024; 30:e945669. [PMID: 39344104 PMCID: PMC11451304 DOI: 10.12659/msm.945669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Accepted: 09/21/2024] [Indexed: 10/01/2024] Open
Abstract
BACKGROUND The purpose of the study was to compare the effects of core stabilization exercise (CSE) and proprioceptive neuromuscular facilitation (PNF) exercise on core muscle activation, core muscle endurance, proprioception, and balance in 80 obese children. MATERIAL AND METHODS In this single-blind, randomized controlled study, 80 obese children aged 10-13 years were randomly divided into 3 groups. The first group received CSE (n=27) and the second group received PNF exercises (n=27) 3 days a week for 8 weeks. The third group, which was the control group (n=26), received no treatment. Participants were evaluated before treatment (BT) and after treatment (AT) and at follow-up (3 months after treatment). Core muscle activation level was evaluated by Sahrmann Core Stability test (SCST), lumbar core muscle endurance was evaluated by McGill core endurance tests, and lumbar joint position sense (JPS) was evaluated by laser cursor. The single-leg standing balance test (SLSBT) and Y balance test (YBT) were used for static and dynamic balance, respectively. RESULTS AT and at follow-up, core activation, core endurance, JPS, and static balance were significantly different between the groups (P<0.05). There was no significant difference between the groups in YBT dominant and non-dominant side mixed reach distances (P>0.05). Clinical effect sizes were higher in the CSE group for all outcome measures. CONCLUSIONS CSE and PNF exercises improve the level of core muscle activation, lumbar core muscle endurance, lumbar JPS, and balance in obese children. However, the results of this study show that CSE are more clinically effective in obese children. The effects decline in the medium term.
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Arvanitidis M, Falla D, Sanderson A, Martinez-Valdes E. Does pain influence control of muscle force? A systematic review and meta-analysis. Eur J Pain 2024. [PMID: 39176440 DOI: 10.1002/ejp.4716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 07/30/2024] [Accepted: 08/07/2024] [Indexed: 08/24/2024]
Abstract
BACKGROUND AND OBJECTIVE In the presence of pain, whether clinical or experimentally induced, individuals commonly show impairments in the control of muscle force (commonly known as force steadiness). In this systematic review and meta-analysis, we synthesized the available evidence on the influence of clinical and experimental pain on force steadiness. DATABASES AND DATA TREATMENT MEDLINE, EMBASE, PubMed, CINAHL Plus and Web of Science databases were searched from their inception to 19 December 2023, using MeSH terms and pre-selected keywords related to pain and force steadiness. Two independent reviewers screened studies for inclusion and assessed their methodological quality using a modified Newcastle-Ottawa risk of bias tool. RESULTS In total, 32 studies (19 clinical pain and 13 experimental pain) were included. Meta-analyses revealed reduced force steadiness in the presence of clinical pain as measured by the coefficient of variation (CoV) and standard deviation (SD) of force (standardized mean difference; SMD = 0.80, 95% CI = 0.31-1.28 and SMD = 0.61, 95% CI = 0.11-1.11). These findings were supported by moderate and low strength of evidence respectively. In the presence of experimental pain, meta-analyses revealed reductions in force steadiness when measured by the CoV of force but not by the SD of force (SMD = 0.50, 95% CI = 0.01-0.99; and SMD = 0.44, 95% CI = -0.04 to 0.92), each supported by very low strength of evidence. CONCLUSIONS This work demonstrates that pain, particularly clinical pain, impairs force steadiness. Such impairments likely have clinical relevance and could become targets for treatment when managing people experiencing musculoskeletal pain. SIGNIFICANCE STATEMENT This systematic review and meta-analyses enhances our understanding of motor impairments observed in people experiencing musculoskeletal pain. It underscores the significance of incorporating force steadiness assessment when managing individuals experiencing musculoskeletal pain. Additionally, it suggests that future research should explore the potential benefits of force steadiness training in alleviating patients' symptoms and enhancing their functional performance. This could potentially lead to the development of innovative therapeutic approaches for individuals suffering from musculoskeletal pain.
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Affiliation(s)
- Michail Arvanitidis
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
| | - Andy Sanderson
- Department of Sport and Exercise Sciences, Institute of Sport, Manchester Metropolitan University, Manchester, UK
| | - Eduardo Martinez-Valdes
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
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Battis A, Beaudette SM. Assessment of the Acute Effects of Wearable Sensor Derived Auditory Biofeedback on Gross Lumbar Proprioception. J Mot Behav 2024; 56:614-625. [PMID: 38979916 DOI: 10.1080/00222895.2024.2370946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 12/18/2023] [Accepted: 06/12/2024] [Indexed: 07/10/2024]
Abstract
Lower back disorders (LBDs) affect a large proportion of the population, and treatment for LBDs have been shifting toward individualized, patient-centered approaches. LBDs are typically associated with poor proprioception. Therefore, there has been a recent uptake in the utilization of wearable sensors that can administer biofeedback in various industrial, clinical, and performance-based settings to improve lumbar proprioception. The aim of this study was to investigate whether wearable sensor-derived acute auditory biofeedback can be used to improve measures of gross lumbar proprioception. To assess this, healthy participants completed an active target repositioning protocol, followed by a training period where lumbar-spine posture referenced auditory feedback was provided for select targets. Target re-matching abilities were captured before and after acute auditory biofeedback training to extract measures related to accuracy and precision across spine flexion targets (i.e., 20%, 40%, 60%, 80% maximum). Results suggest a heterogenous response to proprioceptive training whereby certain individuals and spine flexion targets experienced positive effects (i.e., improved accuracy and precision). Specifically, results suggest that mid-range flexion targets (i.e., 40-60% maximum flexion) benefited most from the acute auditory feedback training. Further, individuals with poorer repositioning abilities in the pre-training assessment showed the greatest improvements from the auditory feedback training.
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Affiliation(s)
- Aurora Battis
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Shawn M Beaudette
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
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Alshehri MA, van den Hoorn W, Klyne DM, van Dieën JH, Cholewicki J, Hodges PW. Poor lumbar spine coordination in acute low back pain predicts persistent long-term pain and disability. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:2380-2394. [PMID: 38483640 DOI: 10.1007/s00586-024-08205-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/22/2023] [Accepted: 02/23/2024] [Indexed: 06/29/2024]
Abstract
PURPOSE Sitting balance on an unstable surface requires coordinated out-of-phase lumbar spine and provides sufficient challenge to expose quality of spine control. We investigated whether the quality of spine coordination to maintain balance in acute low back pain (LBP) predicts recovery at 6 months. METHODS Participants in an acute LBP episode (n = 94) underwent assessment of sitting balance on an unstable surface. Seat, hip and spine (lower lumbar, lumbar, upper lumbar, thoracic) angular motion and force plate data were recorded. Coordination between the seat and hip/spine segments to maintain balance was quantified in the frequency domain to evaluate coordination (coherence) and relative timing (phase angle: in-phase [segments move together]; out-of-phase [segments move opposite]). Center of pressure (CoP) and upper thorax motion assessed overall balance performance. Hip and spine coordination with the seat were compared between those who did not recover (increased/unchanged pain/disability), partially recovered (reduced pain/disability) or recovered (no pain and disability) at 6 months. RESULTS In both planes, coherence between the seat and lower lumbar spine was lower (and in-phase-unhelpful for balance) at baseline in those who did not recover than those who recovered. Coherence between the seat and hip was higher in partially recovered in both planes, suggesting compensation by the hip. LBP groups had equal overall balance performance (CoP, upper thorax motion), but non-recovery groups used a less optimal strategy that might have consequences for long-term spine health. CONCLUSION These longitudinal data revealed that individuals with compromised contribution of the lumbar spine to the balance during unstable sitting during acute LBP are less likely to recover.
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Affiliation(s)
- Mansour Abdullah Alshehri
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, QLD, Australia
- Physiotherapy Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Wolbert van den Hoorn
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, QLD, Australia
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane, QLD, Australia
| | - David M Klyne
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, QLD, Australia
| | - Jaap H van Dieën
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Amsterdam Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Jacek Cholewicki
- Center for Neuromusculoskeletal Clinical Research, Michigan State University, Lansing, MI, USA
- Department of Osteopathic Manipulative Medicine, Michigan State University, East Lansing, MI, USA
| | - Paul W Hodges
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, QLD, Australia.
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Hackney J, Wilcoxon S, Tallerico J, Palmer M, Waltz A, Stringer K, Hall A. Dancers Show More Accurate Trunk-Pelvic Joint Angle Reproduction While Wearing a Jacket Augmented With Elastic Bands. J Dance Med Sci 2024; 28:125-131. [PMID: 38385253 DOI: 10.1177/1089313x241232446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Purpose: The Backalast® compression jacket is intended to improve posture and proprioception of the trunk and shoulder girdle for dancers and dance students during dance training by way of elastic bands in the rear of the garment (which include bands enclosing the inferior thorax). This study was intended to investigate whether there is evidence to support those objectives. Materials and Methods: Fifteen dance students participated (4 male, mean age 19.9 ± 1.4 years old). The dependent variables of trunk-pelvis angle and proximity of trunk axis to global vertical for each participant were measured using optical motion capture before and after the completion of a series of trunk movements. The Helen Hayes model, which we used to represent the trunk, includes the shoulder girdles as part of the trunk. We compared the effect of the type of garment (Backalast® or control compression shirt) worn upon the 2 dependent variables, within-subject with paired t-tests. The order of whether Backalast® or control compression shirt was worn first was alternated between participants. Results: The pre/posttest difference in trunk proprioception as represented by the construct of ability to reproduce trunk-pelvis angle wearing the Backalast® was 0.8° ± 0.8°, but for the control shirt, the difference was 1.8° ± 1.4°, P = .03. The difference between garments in vertical trunk alignment, measured after the series of trunk movements, was not significant. Conclusion: Our findings suggest that the Backalast® can help enhance trunk proprioception when compared to the control compression shirt, although it did not change the angle at which the participants' held their trunks while standing erect (proximity to global vertical).
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Affiliation(s)
- James Hackney
- Program in Physical Therapy, Hofstra University, Hempstead, NY, USA
| | - Sarah Wilcoxon
- Department of Physical Therapy, Missouri State University, Springfield, MO, USA
| | - Jon Tallerico
- Department of Physical Therapy, Missouri State University, Springfield, MO, USA
| | - Matthew Palmer
- Department of Physical Therapy, Missouri State University, Springfield, MO, USA
| | - Ashleigh Waltz
- Department of Physical Therapy, Missouri State University, Springfield, MO, USA
| | - Kyle Stringer
- Department of Physical Therapy, Missouri State University, Springfield, MO, USA
| | - Andrew Hall
- Department of Physical Therapy, Missouri State University, Springfield, MO, USA
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Oz M, Ulger O. Body awareness disturbances in patients with low back pain: a systematic review. Acta Neurol Belg 2024:10.1007/s13760-024-02554-5. [PMID: 38691229 DOI: 10.1007/s13760-024-02554-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 04/07/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND The pain-neuroscience literature has recently emphasized body perception or awareness. Impaired body perception results have been reported in many different chronic pain problems. Studies have reported that individuals with low back pain (LBP) also have body perception disturbances related to the lumbar spine. OBJECTIVES This review aimed to determine the evidence that body awareness alterations in individuals with LBP. DESIGN Systematic review. METHOD Studies were searched in PubMed, Cochrane Library, and Pedro databases up to January 2021. Each database was searched independently, according to a specific iteration research string. The protocol record of the systematic review was entered into the PROSPERO system. RESULTS Nine studies were included in this research. We found evidence to support more perceptual impairments in patients with LBP than healthy counterparts. In addition, the results of the studies showed an association between disrupted body awareness and pain severity, pain catastrophizing, and disability. CONCLUSIONS Body perception disturbances in LBP seem to be a promising path that needs to be further explored, with the ultimate goal of developing treatment contents targeting body awareness as a more comprehensive and valid evaluation and therapeutic method. TRIAL REGISTRATION The registration number was CRD42021235934.
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Affiliation(s)
- Muzeyyen Oz
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey.
| | - Ozlem Ulger
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
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Alshehri MA, van den Hoorn W, Klyne DM, Hodges PW. Coordination of hip and spine in individuals with acute low back pain during unstable sitting. Spine J 2024; 24:768-782. [PMID: 38081461 DOI: 10.1016/j.spinee.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND CONTEXT Trunk postural control differs between individuals with and without chronic low back pain (LBP). Whether this corresponds to differences in hip/spine coordination during the early acute phase of LBP (ALBP) is unclear. PURPOSE To compare hip/spine coordination in relation to seat movements between individuals with and without ALBP when balancing on an unstable seat and to identify coordination strategies to maintain balance using cluster analysis. STUDY DESIGN/SETTING Cross-sectional observational study. PATIENT SAMPLE ALBP (n=130) and pain-free (n=72) individuals. OUTCOME MEASURES Frequency domain measures to evaluate hip/spine coordination (amplitude spectrum, phase angle, and coherence) and time-series measures to assess overall balance performance (center of pressure [CoP] reflecting the amount of seat movements, upper thorax motion as a surrogate for head motion). METHODS Participants maintained balance while sitting on a seat fixed to a hemisphere. Seat, hip, and spine (lower lumbar, lumbar, upper lumbar, and thoracic) angular motion and force plate data were recorded. RESULTS Overall, seat/CoP movements (amplitude spectrum and RMSdisplacement) were greater (in both planes) and sagittal coordination (coherence) between the hip or lower spine and seat movements was lower in ALBP than controls. Cluster analysis using coherence data revealed different coordination strategies to maintain balance. Separate clusters used a "lower lumbar strategy" and "hip strategy" in the sagittal plane, and a "lower and upper lumbar strategy" and "lower lumbar strategy" in the frontal plane. A cluster using a "low coherence strategy" in both planes was also identified. CONCLUSIONS Hip and lower spine coordination was less in individuals with ALBP in conjunction with a lower quality of overall balance performance. However, interpretation of the relationship between coherence and overall balance performance was not straightforward. Clusters in both the ALBP group and the control group adopted a low coherence strategy, and this was not consistently related to poor overall balance performance. This suggests overall balance performance cannot be inferred from coherence alone and requires consideration of interaction of other different features.
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Affiliation(s)
- Mansour Abdullah Alshehri
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, 84a Services Rd, Brisbane 4067, Australia; Physiotherapy Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, 101 Street, Mecca 24382, Saudi Arabia
| | - Wolbert van den Hoorn
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, 84a Services Rd, Brisbane 4067, Australia; School of Exercise and Nutrition Sciences, Queensland University of Technology, 149 Victoria Park Rd, Brisbane 4059, Australia
| | - David M Klyne
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, 84a Services Rd, Brisbane 4067, Australia
| | - Paul W Hodges
- The University of Queensland, Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, 84a Services Rd, Brisbane 4067, Australia.
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Sepiddar F, Barati AH, Yarahmadi Y. The effect of pelvic clock exercises on pain reduction and lumbopelvic proprioception in middle-aged women with chronic nonspecific low back pain (CNSLBP). J Bodyw Mov Ther 2024; 38:615-620. [PMID: 38763616 DOI: 10.1016/j.jbmt.2023.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 08/03/2023] [Accepted: 11/12/2023] [Indexed: 05/21/2024]
Abstract
INTRODUCTION Low-back pain (LBP) is one of the most common causes of disability in adults. There are many non-invasive interventions to improve this condition, of which the use of exercise therapy is one of the most widely used. But there is contradictory evidence regarding the effectiveness of different types of exercise methods. Therefore, the current research aimed to investigate the effect of pelvic clock exercises on pain reduction and lumbopelvic proprioception in women with chronic nonspecific low back pain (CNSLBP). MATERIALS AND METHODS This was a quasi-experimental study with a controlled pre-test-post-test design. The study population included middle-aged women with CNSLBP with an age range of 35-50 years. A total of 30 eligible middle-aged women with CNSLBP were selected using purposive and convenience sampling. The pelvic clock exercise was carried out by the researcher in a gym for eight 45- min sessions each week (three sessions each week). A visual analog scale (VAS) and goniometer were used to measure pain and lumbopelvic proprioception, respectively. However, the control group only participated in the pre-test and post-test stages. For intra-group and inter-group comparisons, paired t-test and independent t-test were used at P < 0.05, respectively. RESULTS The results showed that eight-week pelvic clock exercises had an effect on decreased pain and increase lumbopelvic proprioception in middle-aged women with CNSLBP, but no effect was observed in the control group (P > 0.05). CONCLUSION According to the results of the present study, pelvic clock exercises should be used as a new and practical method to reduce pain and improve lumbopelvic proprioception in middle-aged women with CNSLBP.
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Affiliation(s)
- Forough Sepiddar
- Islamic Azad University, Science and Research Branch, Faculty of Literature and Humanities, Department of Physical Education and Sports Science, Tehran, Iran
| | - Amir Hosein Barati
- Department of Health and Sports Rehabilitation, Faculty of Sports Science, Shahid Beheshti University, Tehran, Iran.
| | - Yousef Yarahmadi
- Department of Biomechanics and Sport Injuries, Faculty of Sport Sciences and Health, University of Tehran, Tehran, Iran
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Hao Z, Cheng X, Jiang H, Yang J, Li Y, Ambrose Lo WL, Yu Q, Wang C. The associations between lumbar proprioception and postural control during and after calf vibration in people with and without chronic low back pain. Front Bioeng Biotechnol 2024; 12:1329437. [PMID: 38572361 PMCID: PMC10987701 DOI: 10.3389/fbioe.2024.1329437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/19/2024] [Indexed: 04/05/2024] Open
Abstract
The relationships of lumbar proprioception with postural control have not been clarified in people with chronic low back pain. This study aimed to compare the associations between lumbar proprioception and postural control in response to calf vibration in individuals with and without chronic low back pain. In this study, we recruited twenty patients with chronic low back pain (CLBP group) and twenty healthy control subjects (HC group) aged between 18 and 50 years. This study was a cross-sectional study and completed from May 2022 to October 2022. The passive joint repositioning sense (PJRS) test for two positions (15° and 35°) were used to assess lumbar proprioception and expressed as the mean of reposition error (RE). Postural control was tested by adding and removing calf vibration while standing on a stable force plate with eyes closed. The sway velocity in the anterior-posterior (AP) direction of center of pressure (COP) data with a window of 15s epoch at baseline, during and after calf vibration was used to evaluate postural control. Mann-Whitney U-tests were used to compare the difference of lumbar proprioception between two groups, and the independent t-tests were used to compare the difference of postural control at baseline and during vibration, and a mixed design ANOVA was used to compare the difference of postural control during post-perturbation. In addition, to explore the association between postural control and lumbar proprioception and pain intensity, Spearman's correlations were used for each group. The major results are: (1) significantly higher PJRS on RE of 15° (CLBP: 95% CI [2.03, 3.70]; HC: 95% CI [1.03, 1.93]) and PJRS on RE of 35° (CLBP: 95% CI [2.59, 4.88]; HC: 95% CI [1.07, 3.00]) were found in the CLBP group; (2) AP velocity was not different between the CLBP group and the HC group at baseline and during calf vibration. However, AP velocity was significantly larger in the CLBP group compared with the HC group at epoch 2-14 after calf vibration, and AP velocity for the CLBP group took a longer time (23 epochs) to return to the baseline after calf vibration compared with the HC group (9 epochs); (3) lumbar proprioception represented by PJRS on RE of 15°correlated negatively with AP velocity during and after vibration for the HC group. Within the CLBP group, no significant relationships between PJRS on RE for two positions (15° and 35°) and AP velocity in any postural phases were found. In conclusion, the CLBP group has poorer lumbar proprioception, slower proprioceptive reweighting and impaired postural control after calf vibration compared to the HC group. Lumbar proprioception offers different information on the control strategy of standing control for individuals with and without CLBP in the situations with proprioceptive disturbance. These results highlight the significance of assessing lumbar proprioception and postural control in CLBP patients.
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Affiliation(s)
- Zengming Hao
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xue Cheng
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Haimei Jiang
- Department of Rehabilitation Medicine, The 10th Affiliated Hospital of Southern Medical University (Dongguan People’s Hospital), Dongguan, China
| | - Jiajia Yang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yan Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wai Leung Ambrose Lo
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Engineering and Technology Research Center for Rehabilitation Medicine and Translation, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qiuhua Yu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chuhuai Wang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Alshehri MA, Alzahrani H, van den Hoorn W, Klyne DM, Vette AH, Hendershot BD, Roberts BWR, Larivière C, Barbado D, Vera-Garcia FJ, van Dieen JH, Cholewicki J, Nussbaum MA, Madigan ML, Reeves NP, Silfies SP, Brown SHM, Hodges PW. Trunk postural control during unstable sitting among individuals with and without low back pain: A systematic review with an individual participant data meta-analysis. PLoS One 2024; 19:e0296968. [PMID: 38265999 PMCID: PMC10807788 DOI: 10.1371/journal.pone.0296968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/26/2023] [Indexed: 01/26/2024] Open
Abstract
INTRODUCTION Sitting on an unstable surface is a common paradigm to investigate trunk postural control among individuals with low back pain (LBP), by minimizing the influence lower extremities on balance control. Outcomes of many small studies are inconsistent (e.g., some find differences between groups while others do not), potentially due to confounding factors such as age, sex, body mass index [BMI], or clinical presentations. We conducted a systematic review with an individual participant data (IPD) meta-analysis to investigate whether trunk postural control differs between those with and without LBP, and whether the difference between groups is impacted by vision and potential confounding factors. METHODS We completed this review according to PRISMA-IPD guidelines. The literature was screened (up to 7th September 2023) from five electronic databases: MEDLINE, CINAHL, Embase, Scopus, and Web of Science Core Collection. Outcome measures were extracted that describe unstable seat movements, specifically centre of pressure or seat angle. Our main analyses included: 1) a two-stage IPD meta-analysis to assess the difference between groups and their interaction with age, sex, BMI, and vision on trunk postural control; 2) and a two-stage IPD meta-regression to determine the effects of LBP clinical features (pain intensity, disability, pain catastrophizing, and fear-avoidance beliefs) on trunk postural control. RESULTS Forty studies (1,821 participants) were included for the descriptive analysis and 24 studies (1,050 participants) were included for the IPD analysis. IPD meta-analyses revealed three main findings: (a) trunk postural control was worse (higher root mean square displacement [RMSdispl], range, and long-term diffusion; lower mean power frequency) among individuals with than without LBP; (b) trunk postural control deteriorated more (higher RMSdispl, short- and long-term diffusion) among individuals with than without LBP when vision was removed; and (c) older age and higher BMI had greater adverse impacts on trunk postural control (higher short-term diffusion; longer time and distance coordinates of the critical point) among individuals with than without LBP. IPD meta-regressions indicated no associations between the limited LBP clinical features that could be considered and trunk postural control. CONCLUSION Trunk postural control appears to be inferior among individuals with LBP, which was indicated by increased seat movements and some evidence of trunk stiffening. These findings are likely explained by delayed or less accurate corrective responses. SYSTEMATIC REVIEW REGISTRATION This review has been registered in PROSPERO (registration number: CRD42021124658).
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Affiliation(s)
- Mansour Abdullah Alshehri
- NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury & Health, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
- Physiotherapy Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Hosam Alzahrani
- Department of Physical Therapy, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Wolbert van den Hoorn
- NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury & Health, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - David M. Klyne
- NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury & Health, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Albert H. Vette
- Department of Mechanical Engineering, Donadeo Innovation Centre for Engineering, University of Alberta, Edmonton, Canada
- Glenrose Rehabilitation Hospital, Alberta Health Services, Edmonton, Canada
| | - Brad D. Hendershot
- Extremity Trauma and Amputation Center of Excellence, Defense Health Agency, Falls Church, Virginia, United States of America
| | - Brad W. R. Roberts
- Department of Mechanical Engineering, Donadeo Innovation Centre for Engineering, University of Alberta, Edmonton, Canada
| | - Christian Larivière
- Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST), Montreal, Quebec, Canada
- Center for Interdisciplinary Research in Rehabilitation of Greater Montreal (CRIR), Montreal Rehabilitation Institute, Montreal, Quebec, Canada
| | - David Barbado
- Sport Research Centre, Department of Sport Sciences, Miguel Hernández University of Elche, Alicante, Spain
- Institute for Health and Biomedical Research (ISABIAL Foundation), Miguel Hernández University of Elche, Alicante, Spain
| | - Francisco J. Vera-Garcia
- Sport Research Centre, Department of Sport Sciences, Miguel Hernández University of Elche, Alicante, Spain
- Institute for Health and Biomedical Research (ISABIAL Foundation), Miguel Hernández University of Elche, Alicante, Spain
| | - Jaap H. van Dieen
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Jacek Cholewicki
- Center for Neuromusculoskeletal Clinical Research, Michigan State University, Lansing, Michigan, United States of America
- Department of Osteopathic Manipulative Medicine, Michigan State University, East Lansing, Michigan, United States of America
| | - Maury A. Nussbaum
- Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Virginia Tech, Blacksburg, Virginia, United States of America
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, Virginia, United States of America
| | - Michael L. Madigan
- Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Virginia Tech, Blacksburg, Virginia, United States of America
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, Virginia, United States of America
| | | | - Sheri P. Silfies
- Department of Exercise Science, University of South Carolina, Columbia, South Carolina, United States of America
| | - Stephen H. M. Brown
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada
| | - Paul W. Hodges
- NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury & Health, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
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Poesl M, Carvalho GF, Adamczyk WM, Schüßler B, Richter M, Luedtke K, Szikszay TM. Widespread Proprioceptive Acuity Impairment in Chronic Back Pain: A Cross-sectional Study. Arch Phys Med Rehabil 2023; 104:1439-1446. [PMID: 36935031 DOI: 10.1016/j.apmr.2023.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/16/2023] [Accepted: 02/21/2023] [Indexed: 03/19/2023]
Abstract
OBJECTIVE To investigate whether proprioceptive accuracy measured with the Joint Position Sense (JPS) in patients with chronic neck and low back pain is impaired exclusively in affected areas or also in distant areas, not affected by pain. DESIGN Cross-sectional study. SETTING Interdisciplinary outpatient rehabilitation clinic for back and neck pain. PARTICIPANTS Patients with chronic neck pain (n=30), patients with chronic low back pain (n=30), and age- and sex-matched asymptomatic control subjects (n=30; N=90). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Patients and asymptomatic control subjects completed a test procedure for the JPS of the cervical spine, lumbar spine, and ankle in a randomized order. Between group differences were analyzed with the univariate analysis of variance and associations of the JPS with clinical features using the Pearson's correlation coefficient. RESULTS Both patients with chronic neck pain (P<.001) and patients with chronic low back pain (P<.01) differed significantly from asymptomatic controls in the JPS of the cervical spine, lumbar spine and ankle joint, regardless of the painful area. No difference was shown between patient groups (P>.05). An association of the JPS with clinical characteristics, however, could not be shown. CONCLUSION These results suggest widespread impairment of proprioceptive accuracy in patients with chronic and low back pain and a role for central sensorimotor processes in musculoskeletal pain conditions.
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Affiliation(s)
| | - Gabriela F Carvalho
- Institute of Health Sciences, Department of Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L.), Universität zu Lübeck, Lübeck, Germany
| | - Waclaw M Adamczyk
- Laboratory of Pain Research, Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, Katowice, Poland
| | - Beate Schüßler
- Institute of Health Sciences, Department of Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L.), Universität zu Lübeck, Lübeck, Germany
| | | | - Kerstin Luedtke
- Institute of Health Sciences, Department of Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L.), Universität zu Lübeck, Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), Universität zu Lübeck, Lübeck, Germany
| | - Tibor M Szikszay
- Institute of Health Sciences, Department of Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L.), Universität zu Lübeck, Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), Universität zu Lübeck, Lübeck, Germany.
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14
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Diao Y, Pan J, Xie Y, Liao M, Wu D, Liu H, Liao L. Effect of Repetitive Peripheral Magnetic Stimulation on Patients With Low Back Pain: A Meta-analysis of Randomized Controlled Trials. Arch Phys Med Rehabil 2023; 104:1526-1538. [PMID: 37116558 DOI: 10.1016/j.apmr.2023.03.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/08/2023] [Accepted: 03/09/2023] [Indexed: 04/30/2023]
Abstract
OBJECTIVE The purpose of this meta-analysis was to investigate the effects of repetitive peripheral magnetic stimulation (rPMS) on pain intensity, functional mobility, and kinesiophobia in individuals with low back pain (LBP). DATA SOURCES The PubMed, Physiotherapy Evidence Database, Embase, Cochrane Library, and Web of Science databases were systematically searched from inception until November 25, 2022. STUDY SELECTION Eligible randomized controlled trials contained information on the population (LBP), intervention (rPMS), and outcomes (pain intensity, functional mobility, and kinesiophobia). Participants in the rPMS intervention group were compared with those in sham or other control groups. Two independent researchers searched for, screened, and qualified the articles. DATA EXTRACTION Two independent researchers extracted key information from each eligible study. The authors' names, year of publication, setting, total sample size, rPMS parameters, baseline/mean difference (MD), and 95% confidence interval (CI) were extracted using a standardized form, and the methodological quality was assessed using the Physiotherapy Evidence Database score and GRADE (Grading of Recommendations, Assessment, Development, and Evaluation) system. DATA SYNTHESIS Of 733 studies identified, 6 randomized controlled trials (n = 139) were included for meta-analysis. Compared with sham rPMS or other therapy, rPMS showed significant efficacy in reducing pain intensity (visual analog scale: MD, -1.89; 95% CI, -3.32 to -0.47; P<.05; very low-quality evidence). Significant efficacy was also found in terms of functional disability (Oswestry Disability Index: MD, -8.39; 95% CI, -13.65 to -3.12; P<.001; low-quality evidence). However, there was no statistically significant between-group difference on the Tampa scale of kinesiophobia (MD, -1.81; 95% CI, -7.60 to 3.98; P>.05; very low-quality evidence). CONCLUSIONS This meta-analysis found very low- to low-quality evidence that rPMS can be used to reduce pain intensity and improve functional disability in individuals with LBP. However, no significant effect of rPMS on kinesiophobia was found.
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Affiliation(s)
- Yingxiu Diao
- Rehabilitation Medicine Center, The First Dongguan Affiliated Hospital, Guangdong Medical University, Guangdong; School of Rehabilitation Medicine, Gannan Medical University, Jiangxi
| | - Jiaxin Pan
- School of Rehabilitation Medicine, Gannan Medical University, Jiangxi; School of Rehabilitation Medicine, Weifang Medical University, Shandong
| | - Yuhua Xie
- Rehabilitation Medicine Center, The First Dongguan Affiliated Hospital, Guangdong Medical University, Guangdong; School of Rehabilitation Medicine, Gannan Medical University, Jiangxi
| | - Manxia Liao
- Department of Rehabilitation, Yixing JORU Rehabilitation Hospital, Jiangsu
| | - Dongyu Wu
- Rehabilitation Medicine Center, The First Dongguan Affiliated Hospital, Guangdong Medical University, Guangdong
| | - Hao Liu
- School of Rehabilitation Medicine, Weifang Medical University, Shandong
| | - Linrong Liao
- Rehabilitation Medicine Center, The First Dongguan Affiliated Hospital, Guangdong Medical University, Guangdong.
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15
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Yang QH, Wang XQ. Lumbar joint position sense measurement of patients with low back pain. EFORT Open Rev 2023; 8:639-650. [PMID: 37526253 PMCID: PMC10441253 DOI: 10.1530/eor-23-0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2023] Open
Abstract
Lumbar position sense can be assessed by measurement instruments including the goniometer, isokinetic dynamometry, and electronic motion monitoring equipment, which have demonstrated relatively high reliability. This literature provides a comprehensive overview of influencing factors of lumbar position sense measurement, including repositioning method, fatigue degree, and posture during the reposition. It highlights the significant role of muscle proprioception, which contributes to greater accuracy in active reposition compared to passive reposition. The differences in lumbar position sense with different measurement positions may be explained by the presence of mechanoreceptors in the load-bearing structures of the lumbar spine, especially in the facet joint capsules. These mechanoreceptors play a crucial role in providing sensory feedback and proprioceptive information pertaining to the position and movement of the lumbar spine. Individuals with low back pain (LBP) demonstrate alterations in lumbar position sense compared to those without LBP. The auto motor sensory feedback transmission mechanism of patients with non-specific LBP was more unstable than that of healthy people. These findings suggest that lumbar position sense may play a potential role in the development and perpetuation of LBP. At present, the commonly used clinical assessment methods for determining position sense include both active and passive repositioning. However, neither method exhibits high sensitivity and specificity, leading to the poor comparability of relevant studies and posing challenges for clinical application.
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Affiliation(s)
- Qi-Hao Yang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xue-Qiang Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai Shangti Orthopaedic Hospital, Shanghai, China
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Ranjbar P, Davarian S, Mohammadi M, Ghotbi N, Rezaeian T. Knee joint repositioning error in different trunk positions among females with chronic nonspecific low back pain: A cross-sectional study. J Bodyw Mov Ther 2023; 35:140-144. [PMID: 37330760 DOI: 10.1016/j.jbmt.2023.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 09/19/2022] [Accepted: 04/11/2023] [Indexed: 06/19/2023]
Abstract
PURPOSE Proprioception is a self-perceived sense of position and movement of one's body and its deficits can lead to motor control problems such as delayed muscle reflexes. Previous studies have confirmed lumbar proprioception impairments among individuals with Low Back Pain (LBP), which can afflict the normal central sensory-motor control and hence increases the risk of abnormal loading on the lumbar spine. Although the local investigation of proprioception is important, its influence on other joints in a kinetic chain particularly between extremities and spine should not be ignored. Therefore, the aim of this study was to compare the proprioception of knee joint in different trunk positions among females with chronic nonspecific low back pain (CNSLBP) and healthy females. DESIGN The study included 24 healthy subjects and 25 patients with CNSLBP participated in this study. Repositioning error of knee joint in four different lumbar positions including flexion, neutral position, 50% ROM of left rotation and 50% ROM right rotation was evaluated using an inclinometer. Absolute error and constant error were obtained and analyzed. RESULTS Absolute error in flexion and neutral positions in the individuals with CNSLBP were significantly higher than in healthy individuals; whereas, there was no significant difference in absolute and constant error between the two groups in 50% rotation to either side. CONCLUSION This study showed that knee joint repositioning accuracy was reduced in patients with CNSLBP compared to healthy ones.
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Affiliation(s)
- Parisa Ranjbar
- Physical Therapy Department, School of Rehabilitation, Iran University of Medical Sciences, Tehran, Iran.
| | - Sanaz Davarian
- Physical Therapy Department, School of Rehabilitation, Iran University of Medical Sciences, Tehran, Iran.
| | - Mostafa Mohammadi
- Physical Therapy Department, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
| | - Nastaran Ghotbi
- Physical Therapy Department, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
| | - Tahere Rezaeian
- Department of Physical Therapy, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran.
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Cheng X, Yang J, Hao Z, Li Y, Fu R, Zu Y, Ma J, Lo WLA, Yu Q, Zhang G, Wang C. The effects of proprioceptive weighting changes on posture control in patients with chronic low back pain: a cross-sectional study. Front Neurol 2023; 14:1144900. [PMID: 37273697 PMCID: PMC10235490 DOI: 10.3389/fneur.2023.1144900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 05/02/2023] [Indexed: 06/06/2023] Open
Abstract
Introduction Patients with chronic low back pain (CLBP) exhibit changes in proprioceptive weighting and impaired postural control. This study aimed to investigate proprioceptive weighting changes in patients with CLBP and their influence on posture control. Methods Sixteen patients with CLBP and 16 healthy controls were recruited. All participants completed the joint reposition test sense (JRS) and threshold to detect passive motion test (TTDPM). The absolute errors (AE) of the reposition and perception angles were recorded. Proprioceptive postural control was tested by applying vibrations to the triceps surae or lumbar paravertebral muscles while standing on a stable or unstable force plate. Sway length and sway velocity along the anteroposterior (AP) and mediolateral (ML) directions were assessed. Relative proprioceptive weighting (RPW) was used to evaluate the proprioception reweighting ability. Higher values indicated increased reliance on calf proprioception. Results There was no significant difference in age, gender, and BMI between subjects with and without CLBP. The AE and motion perception angle in the CLBP group were significantly higher than those in the control group (JRS of 15°: 2.50 (2.50) vs. 1.50 (1.42), JRS of 35°: 3.83 (3.75) vs. 1.67 (2.00), pJRS < 0.01; 1.92 (1.18) vs. 0.68 (0.52), pTTDPM < 0.001). The CLBP group demonstrated a significantly higher RPW value than the healthy controls on an unstable surface (0.58 ± 0.21 vs. 0.41 ± 0.26, p < 0.05). Under the condition of triceps surae vibration, the sway length (pstable < 0.05; punstable < 0.001), AP velocity (pstable < 0.01; punstable < 0.001) and ML velocity (punstable < 0.05) had significant group main effects. Moreover, when the triceps surae vibrated under the unstable surface, the differences during vibration and post vibration in sway length and AP velocity between the groups were significantly higher in the CLBP group than in the healthy group (p < 0.05). However, under the condition of lumbar paravertebral muscle vibration, no significant group main effect was observed. Conclusion The patients with CLBP exhibited impaired dynamic postural control in response to disturbances, potentially linked to changes in proprioceptive weighting.
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Affiliation(s)
- Xue Cheng
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jiajia Yang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zengming Hao
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yan Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ruochen Fu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yao Zu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jinjin Ma
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wai Leung Ambrose Lo
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Engineering and Technology Research Center for Rehabilitation Medicine and Translation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qiuhua Yu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guifang Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chuhuai Wang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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18
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Park J, Nguyen VQ, Ho RLM, Coombes SA. The effect of chronic low back pain on postural control during quiet standing: A meta-analysis. Sci Rep 2023; 13:7928. [PMID: 37193730 DOI: 10.1038/s41598-023-34692-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 05/05/2023] [Indexed: 05/18/2023] Open
Abstract
Low back pain (LBP) has been associated with altered body sway during quiet standing, but the pattern of results is inconsistent. The purpose of this meta-analysis is to examine the effects of vision (eyes open, eyes closed) and changing the support surface (foam surface, firm surface) on postural sway during quiet standing in individuals with chronic LBP (cLBP). Five electronic databases were searched on March 27th, 2022. Of 2,856, 16 studies (n = 663) were included. Across all conditions, we found a positive and medium effect size (g = 0.77 [0.50, 1.04]) that represented greater body sway in individuals with cLBP. Subgroup analyses revealed medium effects during eyes open conditions (firm surface: g = 0.60 [0.33, 0.87]; foam surface: g = 0.68 [0.38, 0.97]), and large effects during eyes closed conditions (firm surface: g = 0.97 [0.60, 1.35]; foam surface: g = 0.89 [0.28, 1.51]). We quantified effects of self-reported pain and found a moderate effect during eyes closed plus firm surface conditions (Q = 3.28; p = 0.070). We conclude that cLBP is associated with increased postural sway, with largest effect sizes evident when vision is removed and when self-reported pain intensity is higher.
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Affiliation(s)
- Jinhan Park
- Laboratory for Rehabilitation Neuroscience, Department of Applied Physiology and Kinesiology, University of Florida, PO Box 118206, Gainesville, FL, 32611, USA
| | - Vinh Q Nguyen
- Laboratory for Rehabilitation Neuroscience, Department of Applied Physiology and Kinesiology, University of Florida, PO Box 118206, Gainesville, FL, 32611, USA
| | - Rachel L M Ho
- Laboratory for Rehabilitation Neuroscience, Department of Applied Physiology and Kinesiology, University of Florida, PO Box 118206, Gainesville, FL, 32611, USA
| | - Stephen A Coombes
- Laboratory for Rehabilitation Neuroscience, Department of Applied Physiology and Kinesiology, University of Florida, PO Box 118206, Gainesville, FL, 32611, USA.
- Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA.
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Lin CW, Fang YT, Yang JF, Hsue BJ, Lin CF. Dancers with non-specific low back pain have less lumbar movement smoothness than healthy dancers. Biomed Eng Online 2023; 22:39. [PMID: 37101155 PMCID: PMC10131470 DOI: 10.1186/s12938-023-01101-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 04/12/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Ballet is a highly technical and physically demanding dance form involving extensive end-range lumbar movements and emphasizing movement smoothness and gracefulness. A high prevalence of non-specific low back pain (LBP) is found in ballet dancers, which may lead to poor controlled movement and possible pain occurrence and reoccurrence. The power spectral entropy of time-series acceleration is a useful indicator of random uncertainty information, and a lower value indicates a greater smoothness or regularity. The current study thus applied a power spectral entropy method to analyze the movement smoothness in lumbar flexion and extension in healthy dancers and dancers with LBP, respectively. METHOD A total of 40 female ballet dancers (23 in the LBP group and 17 in the control group) were recruited in the study. Repetitive end-range lumbar flexion and extension tasks were performed and the kinematic data were collected using a motion capture system. The power spectral entropy of the time-series acceleration of the lumbar movements was calculated in the anterior-posterior (AP), medial-lateral (ML), vertical (VT), and three-directional (3D) vectors. The entropy data were then used to conduct receiver operating characteristic curve analyses to evaluate the overall distinguishing performance and thus cutoff value, sensitivity, specificity, and area under the curve (AUC) were calculated. RESULTS The power spectral entropy was significantly higher in the LBP group than the control group in the 3D vector in both lumbar flexion and lumber extension (flexion: p = 0.005; extension: p < 0.001). In lumbar extension, the AUC in the 3D vector was 0.807. In other words, the entropy provides an 80.7% probability of distinguishing between the two groups (i.e., LBP and control) correctly. The optimal cutoff entropy value was 0.5806 and yielded a sensitivity of 75% and specificity of 73.3%. In lumbar flexion, the AUC in the 3D vector was 0.777, and hence the entropy provided a probability of 77.7% of distinguishing between the two groups correctly. The optimal cutoff value was 0.5649 and yielded a sensitivity of 90% and a specificity of 73.3%. CONCLUSIONS The LBP group showed significantly lower lumbar movement smoothness than the control group. The lumbar movement smoothness in the 3D vector had a high AUC and thus provided a high differentiating capacity between the two groups. It may therefore be potentially applied in clinical contexts to screen dancers with a high risk of LBP.
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Affiliation(s)
- Chai-Wei Lin
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, No. 1, University Rd, Tainan, 70101, Taiwan
| | - Yi-Ting Fang
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, No. 1, University Rd, Tainan, 70101, Taiwan
| | - Jeng-Feng Yang
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, No. 1, University Rd, Tainan, 70101, Taiwan
- Physical Therapy Center, National Cheng Kung University Hospital, Tainan, 70101, Taiwan
| | - Bih-Jen Hsue
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, No. 1, University Rd, Tainan, 70101, Taiwan
- Physical Therapy Center, National Cheng Kung University Hospital, Tainan, 70101, Taiwan
| | - Cheng-Feng Lin
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, No. 1, University Rd, Tainan, 70101, Taiwan.
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, No. 1, University Rd, Tainan, 70101, Taiwan.
- Physical Therapy Center, National Cheng Kung University Hospital, Tainan, 70101, Taiwan.
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García-Dopico N, De La Torre-Luque A, Wand BM, Velasco-Roldán O, Sitges C. The cross-cultural adaptation, validity, and reliability of the Spanish version of the Fremantle Back Awareness Questionnaire. Front Psychol 2023; 14:1070411. [PMID: 36935999 PMCID: PMC10017493 DOI: 10.3389/fpsyg.2023.1070411] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/26/2023] [Indexed: 03/06/2023] Open
Abstract
Introduction In chronic low back pain (CLBP), disturbed body image has been highlighted as a contributor to the condition and a potential target for treatment. The Fremantle Back Awareness Questionnaire (FreBAQ) allows its assessment. Following international guidelines for the cross-cultural translation of questionnaires, we aimed to translate the FreBAQ into Spanish (FreBAQ-S) and validate the new questionnaire in a sample of Spanish-speaking people with CLBP. Methods Two hundred and sixty-four adults with CLBP (91 males) and 128 healthy controls (34 males) completed an online form including the FreBAQ-S and questionnaires related to the pain experience. All participants were Spanish and no gender identities differing from biological sex were reported. A week later, 113 CLBP participants and 45 healthy controls (41 and 13 males, respectively), re-answered the FreBAQ-S to evaluate test-retest reliability. Confirmatory factor and multigroup analysis assessed the scale consistency on the patient sample. Discriminant and convergent validity were explored by between-group differences and the relationship with clinical characteristics. Reliability relied on Cronbach's alpha estimates and test-retest (intraclass correlation coefficient, standard error of measurement, minimal detectable change). Results and discussion Confirmatory factor analysis showed a one-factor structure of the questionnaire, without supporting evidence for item deletion (CFI = 0.97; TLI = 0.96; RMSEA = 0.06; SRMR = 0.07; SRMRu = 0.064). Multigroup analyses do not support mean invariance between groups regarding health condition or sex. The FreBAQ-S demonstrated good discriminant and convergent validity, internal consistency (α = 0.82), and test-retest reliability (ICC = 0.78; SE = 3.41; MDC = 5.12). The FreBAQ-S is a valid and reliable tool to assess back awareness in clinical and non-clinical samples.
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Affiliation(s)
- Nuria García-Dopico
- University of the Balearic Islands (UIB), Research Institute of Health Sciences (IUNICS) and Balearic Islands Health Research Institute (IdISBa), Palma, Spain
- Department and Faculty of Nursing and Physiotherapy, University of the Balearic Islands (UIB), Palma, Spain
| | - Alejandro De La Torre-Luque
- Department of Legal Medicine, Psychiatry and Pathology, Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Benedict Martin Wand
- Faculty of Medicine, Nursing and Midwifery and Health Sciences, University of Notre Dame Australia, Fremantle, WA, Australia
| | - Olga Velasco-Roldán
- University of the Balearic Islands (UIB), Research Institute of Health Sciences (IUNICS) and Balearic Islands Health Research Institute (IdISBa), Palma, Spain
- Department and Faculty of Nursing and Physiotherapy, University of the Balearic Islands (UIB), Palma, Spain
| | - Carolina Sitges
- University of the Balearic Islands (UIB), Research Institute of Health Sciences (IUNICS) and Balearic Islands Health Research Institute (IdISBa), Palma, Spain
- Department and Faculty of Psychology, University of the Balearic Islands (UIB), Palma, Spain
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21
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Simsek S, Altindal F, Kiliçarslan B. Comparison of affected lumbar proprioception due to different injuries with healthy controls: An observational study. INT J OSTEOPATH MED 2023. [DOI: 10.1016/j.ijosm.2023.100662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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22
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García-Dopico N, de la Torre-Luque A, Sitges C, Velasco-Roldán O. Proprioceptive acuity is core for back awareness in chronic low back pain: Further analysis of the content validity of the Spanish version of the Fremantle Back Awareness Questionnaire. Front Hum Neurosci 2023; 16:1070402. [PMID: 36875741 PMCID: PMC9983349 DOI: 10.3389/fnhum.2022.1070402] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 12/28/2022] [Indexed: 02/19/2023] Open
Abstract
Treatments aimed at increasing self-perception may improve chronic low back pain (CLBP) symptomatology and present novel management approaches. Consequently, it is important to have valid, complete, and reliable tools for its assessment, and to understand which variables influence altered back awareness. We aimed to evaluate the face/content validity of the Spanish version of the Fremantle Back Awareness Questionnaire (FreBAQ-S) among people with and without CLBP, and to explore additional variables suggested to be involved in back awareness. A total of 264 individuals with CLBP and 128 healthy controls (HC) answered an online survey, including the FreBAQ-S, and questions regarding the completeness, comprehensibility, time-to-complete adequacy, and time spent completing it. If participants declared a lack of completeness, they had to report which aspects would be incorporated into the questionnaire to explore additional back-awareness-related variables. A statistically significant difference in completeness emerged between groups (p < 0.01). The questionnaire was comprehensible for more than 85% of participants, regardless of the group (p = 0.45). CLBP participants spent significantly more time in completing the questionnaire than controls (p < 0.01), but no differences were found between groups regarding the time-to-complete adequacy (p = 0.49). Regarding the back-awareness-related variables, 77 suggestions from CLBP group and seven from the HC were received. Most of them were related to proprioceptive acuity such as posture, weight, or movement patterns, among others. The FreBAQ-S demonstrated adequate face/content validity, completeness, comprehensibility, and adequate time of response. The feedback provided will help improve currently available assessment tools.
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Affiliation(s)
- Nuria García-Dopico
- Department of Nursing and Physiotherapy, University of the Balearic Islands (UIB), Palma, Spain
- Research Institute of Health Sciences (IUNICS), Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Alejandro de la Torre-Luque
- Department of Legal Medicine, Psychiatry and Pathology, CIBERSAM ISCIII, Complutense University of Madrid (UCM), Madrid, Spain
| | - Carolina Sitges
- Research Institute of Health Sciences (IUNICS), Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- Department of Psychology, University of the Balearic Islands (UIB), Palma, Spain
| | - Olga Velasco-Roldán
- Department of Nursing and Physiotherapy, University of the Balearic Islands (UIB), Palma, Spain
- Research Institute of Health Sciences (IUNICS), Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
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23
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Comparing Y-balance test between chronic low back pain and healthy people; a systematic review and meta-analysis. SPORT SCIENCES FOR HEALTH 2023. [DOI: 10.1007/s11332-022-01036-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Fino PC, Dibble LE, Wilde EA, Fino NF, Johnson P, Cortez MM, Hansen CR, van der Veen SM, Skop KM, Werner JK, Tate DF, Levin HS, Pugh MJV, Walker WC. Sensory Phenotypes for Balance Dysfunction After Mild Traumatic Brain Injury. Neurology 2022; 99:e521-e535. [PMID: 35577572 PMCID: PMC9421603 DOI: 10.1212/wnl.0000000000200602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 03/10/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Recent team-based models of care use symptom subtypes to guide treatments of individuals with chronic effects of mild traumatic brain injury (mTBI). However, these subtypes, or phenotypes, may be too broad, particularly for balance (e.g., vestibular subtype). To gain insight into mTBI-related imbalance, we (1) explored whether a dominant sensory phenotype (e.g., vestibular impaired) exists in the chronic mTBI population, (2) determined the clinical characteristics, symptomatic clusters, functional measures, and injury mechanisms that associate with sensory phenotypes for balance control in this population, and (3) compared the presentations of sensory phenotypes between individuals with and without previous mTBI. METHODS A secondary analysis was conducted on the Long-Term Impact of Military-Relevant Brain Injury Consortium-Chronic Effects of Neurotrauma Consortium. Sensory ratios were calculated from the sensory organization test, and individuals were categorized into 1 of the 8 possible sensory phenotypes. Demographic, clinical, and injury characteristics were compared across phenotypes. Symptoms, cognition, and physical function were compared across phenotypes, groups, and their interaction. RESULTS Data from 758 Service Members and Veterans with mTBI and 172 individuals with no lifetime history of mTBI were included. Abnormal visual, vestibular, and proprioception ratios were observed in 29%, 36%, and 38% of people with mTBI, respectively, with 32% exhibiting more than 1 abnormal sensory ratio. Within the mTBI group, global outcomes (p < 0.001), self-reported symptom severity (p < 0.027), and nearly all physical and cognitive functioning tests (p < 0.027) differed across sensory phenotypes. Individuals with mTBI generally reported worse symptoms than their non-mTBI counterparts within the same phenotype (p = 0.026), but participants with mTBI in the vestibular-deficient phenotype reported lower symptom burdens than their non-mTBI counterparts (e.g., mean [SD] Dizziness Handicap Inventory = 4.9 [8.1] for mTBI vs 12.8 [12.4] for non-mTBI, group × phenotype interaction p < 0.001). Physical and cognitive functioning did not differ between the groups after accounting for phenotype. DISCUSSION Individuals with mTBI exhibit a variety of chronic balance deficits involving heterogeneous sensory integration problems. While imbalance when relying on vestibular information is common, it is inaccurate to label all mTBI-related balance dysfunction under the vestibular umbrella. Future work should consider specific classification of balance deficits, including specific sensory phenotypes for balance control.
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Affiliation(s)
- Peter C Fino
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA.
| | - Leland E Dibble
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Elisabeth A Wilde
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Nora F Fino
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA.
| | - Paula Johnson
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Melissa M Cortez
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Colby R Hansen
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Susanne M van der Veen
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Karen M Skop
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - J Kent Werner
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - David F Tate
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Harvey S Levin
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - Mary Jo V Pugh
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
| | - William C Walker
- From the Departments of Health & Kinesiology (P.C.F.), and Physical Therapy and Athletic Training (L.E.D.), University of Utah; George E. Wahlen VA Salt Lake City Healthcare System (E.A.W., D.F.T.); Department of Neurology (E.A.W., P.J., M.M.C., D.F.T.), University of Utah, Salt Lake City; H. Ben Taub Department of Physical Medicine and Rehabilitation (E.A.W., H.S.L.), Baylor College of Medicine, Houston, TX; Division of Epidemiology (N.F.F.), Department of Internal Medicine, and Department of Physical Medicine and Rehabilitation (C.R.H.), University of Utah, Salt Lake City; Department of Physical Therapy (S.M.v.d.V.), Virginia Commonwealth University, Richmond; Department of Physical Medicine & Rehabilitation Services (K.M.S.), James A. Haley Veterans' Hospital; Department of Physical Therapy (K.M.S.), Morsani College of Medicine, University of South Florida, Tampa, FL; Center for Neuroscience and Regenerative Medicine (CNRM) (J.K.W.), and Department of Neurology (J.K.W.), Uniformed Services University, Bethesda, MD; Department of Medicine (M.J.V.P.), University of Utah School of Medicine, Salt Lake City; Information Decision-Enhancement and Analytic Sciences Center (M.J.V.P.), VA Salt Lake City, UT; Department of Physical Medicine and Rehabilitation (W.C.W.), Virginia Commonwealth University, Richmond; and Hunter Holmes McGuire Veterans Affairs Medical Center (W.C.W.), Richmond, VA
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Alteration of ankle proprioceptive threshold during gait in the presence of acute experimental pain. PLoS One 2022; 17:e0263161. [PMID: 35078205 PMCID: PMC8789182 DOI: 10.1371/journal.pone.0263161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/12/2022] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVE Human gait requires complex somatosensory processing of various inputs such as proprioception. Proprioception can be altered in the presence of pain. This has been shown mostly during controlled tasks, thereby limiting the influence of external perturbations. While controlling the environment is sometimes warranted, it limits the ecological validity of the data. Using robotic orthoses to apply perturbations during movements seems a promising tool to functionally assess proprioception, where the complex somatosensory processing required in real-life situations is at play. The main objective of this study was to compare the proprioceptive threshold of healthy participants during gait in the presence and absence of an acute experimental pain. METHODS 36 healthy participants walked on a treadmill while wearing a robotized ankle-foot orthosis (rAFO) around their right ankle. The rAFO applied torque perturbations of graded magnitudes during the swing phase of gait. Participants had to report the presence/absence of such perturbations, as a measure of proprioceptive threshold. Following initial assessment, they were randomly assigned to one of three experimental groups: Control (no stimulation), Painless (non-nociceptive stimulation) and Painful (nociceptive stimulation). Electrodes placed on the right lateral malleolus delivered an electrical stimulation during the second assessment for Painless and Painful groups. A Kruskal-Wallis was used to compare the percentage of change of the three groups between the two assessments. RESULTS A 31.80±32.94% increase in proprioceptive threshold, representing an increase of 1.3±1.2 Nm in the detection threshold, was observed for the Painful group only (p<0.005), with an effect size of 1.6. CONCLUSION Findings show that the presence of pain at the ankle can alter participants' proprioceptive threshold during gait. Clinical assessment of proprioception should therefore carefully consider the presence of pain when evaluating a patient's performance using clinical proprioceptive test and consider the negative effect of pain on proprioceptive threshold for test interpretation.
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Sanmugananthan P, Nguyen N, Murphy B, Hosseini A. Design and Development of a Rotating Chair to Measure the Cervico-Ocular Reflex. Cureus 2021; 13:e19099. [PMID: 34858751 PMCID: PMC8614171 DOI: 10.7759/cureus.19099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2021] [Indexed: 11/14/2022] Open
Abstract
Eye reflexes that stabilize gaze are essential in navigating daily life. One such reflex is the cervico-ocular reflex (COR). An important neural structure involved in the COR is the cerebellum, which facilitates proper gaze stability through sensorimotor integration to adjust eye movements accordingly. This reflex is tested by fixating the head in space and rotating the body around the neck. Thus, a rotating chair is needed to elicit proper cervical rotation while keeping the head fixed. The chair that was developed for this project was able to rotate to the specified amplitude (±0.5º of accuracy) and frequency. The parameters of the rotation amount, frequency, and amplitude can be adjusted as desired by the project guidelines. Our project aimed to improve upon existing chair models and develop a chair that can be used to assess the COR in neck pain populations.
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Affiliation(s)
| | - Nam Nguyen
- Faculty of Engineering and Applied Science, Ontario Tech University, Oshawa, CAN
| | | | - Ali Hosseini
- Faculty of Engineering and Applied Science, Ontario Tech University, Oshawa, CAN
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Hlaing SS, Puntumetakul R, Khine EE, Boucaut R. Effects of core stabilization exercise and strengthening exercise on proprioception, balance, muscle thickness and pain related outcomes in patients with subacute nonspecific low back pain: a randomized controlled trial. BMC Musculoskelet Disord 2021; 22:998. [PMID: 34847915 PMCID: PMC8630919 DOI: 10.1186/s12891-021-04858-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 11/08/2021] [Indexed: 12/12/2022] Open
Abstract
Background Therapeutic exercises are used in clinical practice for patients with low back pain (LBP). Core stabilization exercises can retrain the important function of local trunk muscles and increase the accuracy of the sensory integration process for stability of the spine in individuals with LBP. The aim of this study was to compare the effects of two different exercise regimes, Core stabilization exercises (CSE) and Strengthening exercise (STE), on proprioception, balance, muscle thickness and pain-related outcomes in patients with subacute non-specific low back pain (NSLBP). Methods Thirty-six subacute NSLBP patients, [mean age, 34.78 ± 9.07 years; BMI, 24.03 ± 3.20 Kg/m2; and duration of current pain, 8.22 ± 1.61 weeks], were included in this study. They were randomly allocated into either CSE (n = 18) or STE groups (n = 18). Exercise training was given for 30 min, three times per week, for up to 4 weeks. Proprioception, standing balance, muscle thickness of transversus abdominis (TrA) and lumbar multifidus (LM), and pain-related outcomes, comprising pain, functional disability and fear of movement, were assessed at baseline and after 4 weeks of intervention. Results The CSE group demonstrated significantly more improvement than the STE group after 4 weeks of intervention. Improvements were in: proprioception [mean difference (95% CI): − 0.295 (− 0.37 to − 0.2), effect size: 1.38, (p < 0.001)], balance: single leg standing with eyes open and eyes closed on both stable and unstable surfaces (p < 0.05), and percentage change of muscle thickness of TrA and LM (p < 0.01). Although both exercise groups gained relief from pain, the CSE group demonstrated greater reduction of functional disability [effect size: 0.61, (p < 0.05)] and fear of movement [effect size: 0.80, (p < 0.01)]. There were no significant adverse effects in either type of exercise program. Conclusion Despite both core stabilization and strengthening exercises reducing pain, core stabilization exercise is superior to strengthening exercise. It is effective in improving proprioception, balance, and percentage change of muscle thickness of TrA and LM, and reducing functional disability and fear of movement in patients with subacute NSLBP. Trial registration Thai Clinical Trial Registry (TCTR20180822001; August 21, 2018). Supplementary Information The online version contains supplementary material available at 10.1186/s12891-021-04858-6.
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Affiliation(s)
- Su Su Hlaing
- Human Movement Sciences, School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, 123 Mittraphap Rd, Muang District, Khon Kaen, 40002, Thailand.,Research Center in Back, Neck, Other Joint Pain and Human Performance, Khon Kaen University, 123 Mittraphap Rd, Muang District, Khon Kaen, 40002, Thailand
| | - Rungthip Puntumetakul
- Research Center in Back, Neck, Other Joint Pain and Human Performance, Khon Kaen University, 123 Mittraphap Rd, Muang District, Khon Kaen, 40002, Thailand. .,School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, 123 Mittraphap Rd, Muang District, Khon Kaen, 40002, Thailand.
| | - Ei Ei Khine
- Department of Radiology, Yangon Orthopedic Hospital, Kyee Myin Daing Township, Yangon, 11101, Myanmar
| | - Rose Boucaut
- University of South Australia: Allied Health and Human Performance, Adelaide, SA, 5001, Australia
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Suner-Keklik S, Numanoglu-Akbas A, Cobanoglu G, Kafa N, Guzel NA. An online pilates exercise program is effective on proprioception and core muscle endurance in a randomized controlled trial. Ir J Med Sci 2021; 191:2133-2139. [PMID: 34716884 PMCID: PMC8556804 DOI: 10.1007/s11845-021-02840-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/22/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Proprioception is important for stability of body segments, postural control, and functionality. However, there are no studies in literature showing effects of online Pilates exercises that create proprioceptive inputs on vertebra on trunk proprioception. AIMS This study aims to reveal effect of online Pilates exercises conducted on trunk proprioception and core muscle endurance in healthy individuals. METHODS We included thirty-three healthy individuals between ages of 18 and 25 in study. Individuals were randomly divided into two groups. There were 17 individuals in Pilates group (PG), and 16 individuals in control group (CG). The PG was given online Pilates exercises by the physiotherapist in groups 3 days a week for 6 weeks, 1 h a day. There was no exercise program recommended for individuals in CG. We evaluated trunk proprioception with an inclinometer, core muscle endurance with three core endurance tests created by McGill, and prone bridge tests. All evaluations completed just before start of study and 2 days after 6-week training. RESULTS Two groups had similar demographic characteristics, and there was no difference between baseline measurements (p > 0.05). While improvement observed in PG in trunk proprioception and all of core muscle endurance tests (p < 0.05), no statistically significant difference reported in CG (p > 0.05). CONCLUSIONS We revealed that online Pilates exercises performed at mat level for 6 weeks in healthy individuals had positive effects on trunk proprioception and core muscle endurance with this study. Contribution of Pilates exercises to development of both muscular endurance and proprioceptive senses, even if performed at a distance, is important.
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Affiliation(s)
- Sinem Suner-Keklik
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Sivas Cumhuriyet University, Sivas, Turkey.
| | - Ayse Numanoglu-Akbas
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Sivas Cumhuriyet University, Sivas, Turkey
| | - Gamze Cobanoglu
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Gazi University, Ankara, Turkey
| | - Nihan Kafa
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Gazi University, Ankara, Turkey
| | - Nevin A Guzel
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Gazi University, Ankara, Turkey
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29
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Lamichhane B, Jayasekera D, Jakes R, Ray WZ, Leuthardt EC, Hawasli AH. Functional Disruptions of the Brain in Low Back Pain: A Potential Imaging Biomarker of Functional Disability. Front Neurol 2021; 12:669076. [PMID: 34335444 PMCID: PMC8317987 DOI: 10.3389/fneur.2021.669076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic low back pain (LBP) is one of the leading causes of disability worldwide. While LBP research has largely focused on the spine, many studies have demonstrated a restructuring of human brain architecture accompanying LBP and other chronic pain states. Brain imaging presents a promising source for discovering noninvasive biomarkers that can improve diagnostic and prognostication outcomes for chronic LBP. This study evaluated graph theory measures derived from brain resting-state functional connectivity (rsFC) as prospective noninvasive biomarkers of LBP. We also proposed and tested a hybrid feature selection method (Enet-subset) that combines Elastic Net and an optimal subset selection method. We collected resting-state functional MRI scans from 24 LBP patients and 27 age-matched healthy controls (HC). We then derived graph-theoretical features and trained a support vector machine (SVM) to classify patient group. The degree centrality (DC), clustering coefficient (CC), and betweenness centrality (BC) were found to be significant predictors of patient group. We achieved an average classification accuracy of 83.1% (p < 0.004) and AUC of 0.937 (p < 0.002), respectively. Similarly, we achieved a sensitivity and specificity of 87.0 and 79.7%. The classification results from this study suggest that graph matrices derived from rsFC can be used as biomarkers of LBP. In addition, our findings suggest that the proposed feature selection method, Enet-subset, might act as a better technique to remove redundant variables and improve the performance of the machine learning classifier.
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Affiliation(s)
- Bidhan Lamichhane
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO, United States
| | - Dinal Jayasekera
- Department of Biomedical Engineering, Washington University in St. Louis McKelvey School of Engineering, St. Louis, MO, United States
| | - Rachel Jakes
- Department of Biomedical Engineering, Washington University in St. Louis McKelvey School of Engineering, St. Louis, MO, United States
| | - Wilson Z Ray
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO, United States.,Department of Biomedical Engineering, Washington University in St. Louis McKelvey School of Engineering, St. Louis, MO, United States
| | - Eric C Leuthardt
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO, United States.,Department of Biomedical Engineering, Washington University in St. Louis McKelvey School of Engineering, St. Louis, MO, United States
| | - Ammar H Hawasli
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO, United States.,Meritas Health Neurosurgery, North Kansas City, MO, United States
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Kuo YL, Huang KY, Kao CY, Tsai YJ. Sitting Posture during Prolonged Computer Typing with and without a Wearable Biofeedback Sensor. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18105430. [PMID: 34069579 PMCID: PMC8161121 DOI: 10.3390/ijerph18105430] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/18/2021] [Accepted: 05/18/2021] [Indexed: 11/25/2022]
Abstract
Prolonged sitting combined with an awkward posture might contribute to the increased risks of developing spinal pain. Maintaining an upright sitting posture is thus often suggested, especially nowadays when people spend longer periods in the sitting posture for occupational or leisure activities. Many types of assistive devices are commercially available to help computer users maintain an upright sitting posture. As the technology advances, wearable sensors that use microelectromechanical technology are designed to provide real-time biofeedback and promote adjusting posture actively. However, whether such wearable biofeedback sensors could assist adjusting sitting posture in computer users during prolonged typing remains unknown. This study aimed to investigate the effects of a wearable biofeedback sensor on maintaining an upright sitting posture. Twenty-one healthy young adults were recruited and performed a 1-h computer typing task twice, with and without using the active biofeedback device. The sagittal spinal posture during computer typing was measured using a three-dimensional motion analysis system. Using the wearable biofeedback sensor significantly decreased the neck flexion (p < 0.001), thoracic kyphotic (p = 0.033), and pelvic plane (p = 0.021) angles compared with not using the sensor. Computer users and sedentary workers may benefit from using wearable biofeedback sensors to actively maintain an upright sitting posture during prolonged deskwork.
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Affiliation(s)
- Yi-Liang Kuo
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan;
| | - Kuo-Yuan Huang
- Department of Orthopedics, National Cheng Kung University Hospital, Tainan 701, Taiwan;
| | - Chieh-Yu Kao
- Department of Rehabilitation, Sengkang Community Hospital 1 Anchorvale Street, Singapore 544835, Singapore;
| | - Yi-Ju Tsai
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan;
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Correspondence: ; Tel.: +886-6-2353535 (ext. 5021)
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Korakakis V, O’Sullivan K, Kotsifaki A, Sotiralis Y, Giakas G. Lumbo-pelvic proprioception in sitting is impaired in subgroups of low back pain-But the clinical utility of the differences is unclear. A systematic review and meta-analysis. PLoS One 2021; 16:e0250673. [PMID: 33901255 PMCID: PMC8075231 DOI: 10.1371/journal.pone.0250673] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 04/08/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Altered spinal postures and altered motor control observed among people with non-specific low back pain have been associated with abnormal processing of sensory inputs. Evidence indicates that patients with non-specific low back pain have impaired lumbo-pelvic proprioceptive acuity compared to asymptomatic individuals. OBJECTIVE To systematically review seated lumbo-pelvic proprioception among people with non-specific low back pain. METHODS Five electronic databases were searched to identify studies comparing lumbo-pelvic proprioception using active repositioning accuracy in sitting posture in individuals with and without non-specific low back pain. Study quality was assessed by using a modified Downs and Black's checklist. Risk of bias was assessed using an adapted tool for cross-sectional design and case-control studies. We performed meta-analysis using a random effects model. Meta-analyses included subgroup analyses according to disability level, directional subgrouping pattern, and availability of vision during testing. We rated the quality of evidence using the GRADE approach. RESULTS 16 studies met the eligibility criteria. Pooled meta-analyses were possible for absolute error, variable error, and constant error, measured in sagittal and transverse planes. There is very low and low certainty evidence of greater absolute and variable repositioning error in seated tasks among non-specific low back pain patients overall compared to asymptomatic individuals (sagittal plane). Subgroup analyses indicate moderate certainty evidence of greater absolute and variable error in seated tasks among directional subgroups of adults with non-specific low back pain, along with weaker evidence (low-very low certainty) of greater constant error. DISCUSSION Lumbo-pelvic proprioception is impaired among people with non-specific low back pain. However, the low certainty of evidence, the small magnitude of error observed and the calculated "noise" of proprioception measures, suggest that any observed differences in lumbo-pelvic proprioception may be of limited clinical utility. PROSPERO-ID CRD42018107671.
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Affiliation(s)
- Vasileios Korakakis
- Aspetar, Orthopaedic and Sports Medicine Hospital, Doha, Qatar
- Faculty of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
- Hellenic Orthopaedic Manipulative Therapy Diploma (HOMTD), Athens, Greece
- * E-mail:
| | - Kieran O’Sullivan
- School of Allied Health, University of Limerick, Limerick, Ireland
- Ageing Research Centre, University of Limerick, Limerick, Ireland
| | | | - Yiannis Sotiralis
- Faculty of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Giannis Giakas
- Hellenic Orthopaedic Manipulative Therapy Diploma (HOMTD), Athens, Greece
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Šarabon N, Vreček N, Hofer C, Löfler S, Kozinc Ž, Kern H. Physical Abilities in Low Back Pain Patients: A Cross-Sectional Study with Exploratory Comparison of Patient Subgroups. Life (Basel) 2021; 11:life11030226. [PMID: 33802214 PMCID: PMC8000067 DOI: 10.3390/life11030226] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/06/2021] [Accepted: 03/07/2021] [Indexed: 11/29/2022] Open
Abstract
An abundance of literature has investigated the association between low back pain (LBP) and physical ability or function. It has been shown that LBP patients display reduced range of motion, decreased balance ability, impaired proprioception, and lower strength compared to asymptomatic persons. The aim of this study was to investigate the differences between LBP patients and healthy controls in terms of several physical abilities. Based on the premised that different biomechanical and physiological causes and consequences could be related to different types of LBP, a secondary exploratory attempt of the study was to examine the differences between LBP subgroups based on the pain location (local or referred) or type of pathology (discogenic or degenerative) on the level of impairment of function and ability. Participants performed range of motion tests, trunk maximal voluntary contraction force tests, a sitting balance assessment, the timed up-and-go test, the chair rise test, and the trunk reposition error test. Compared to the control group, symptomatic patients on average showed 45.7% lower trunk extension (p < 0.001, η2 = 0.33) and 27.7 % lower trunk flexion force (p < 0.001, η2 = 0.37) during maximal voluntary contraction. LBP patients exhibited decreased sitting balance ability and lower scores in mobility tests (all p < 0.001). There were no differences between groups in Schober’s test and trunk repositioning error (p > 0.05). No differences were observed among the LBP subgroups. The exploratory analyses are limited by the sample size and uncertain validity of the diagnostic procedures within this study. Further studies with appropriate diagnostic procedures and perhaps a different subgrouping of the LBP patients are needed to elucidate if different types of LBP are related to altered biomechanics, physiology, and function.
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Affiliation(s)
- Nejc Šarabon
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (N.V.); (Ž.K.)
- Laboratory for Motor Control and Motor Behaviour, S2P, Science to Practice Ltd., 1000 Ljubljana, Slovenia
- Human Health Department, InnoRenew CoE, 6310 Izola, Slovenia
- Correspondence:
| | - Nace Vreček
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (N.V.); (Ž.K.)
| | - Christian Hofer
- Ludwig Boltzmann Institute for Rehabilitation Research, 3100 St. Pölten, Austria; (C.H.); (S.L.)
| | - Stefan Löfler
- Ludwig Boltzmann Institute for Rehabilitation Research, 3100 St. Pölten, Austria; (C.H.); (S.L.)
- Institute for Physical Medicine, Physiko und Rheumatherapie, 3100 St. Pölten, Austria;
| | - Žiga Kozinc
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (N.V.); (Ž.K.)
- Andrej Marušič Institute, University of Primorska, 6000 Koper, Slovenia
| | - Helmut Kern
- Institute for Physical Medicine, Physiko und Rheumatherapie, 3100 St. Pölten, Austria;
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Caña-Pino A, Espejo-Antúnez L, Adsuar JC, Apolo-Arenas MD. Test-Retest Reliability of an iPhone ® Inclinometer Application to Assess the Lumbar Joint Repositioning Error in Non-Specific Chronic Low Back Pain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052489. [PMID: 33802528 PMCID: PMC7967302 DOI: 10.3390/ijerph18052489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 11/16/2022]
Abstract
Background: The joint position sense (JPS) has been used as an indirect marker of proprioception in subjects with non-specific chronic low back pain (NSCLBP), showing impairment in previous studies. It seems necessary to devise reliable tests to measure proprioceptive deficits in subjects with NSLBP. The objective of this study was to analyse the test-retest reliability and smallest real difference (SRD) of lumbar proprioception through the JPS indicator in a sample of patients with NSCLBP. Methods: Fifty participants with NSCLBP performed three repetitions of 30° lumbar flexion while standing and sitting using the iPhone® inclinometer application to measure the lumbar joint repositioning error. For the reliability analysis, we performed an intra-session test-retest. Results: The total sample ICC values were excellent for standing (0.96) and sitting (0.93) 30° lumbar flexion. In addition, our results showed that, for the total sample, an SRD < 12% can be considered as a true change in proprioception concerning this procedure. On the other hand, men have better reliability than women in both standing and sitting positions. Additionally, the sitting position has better reliability than the standing position. The standard error of measurement (SEM) percentage was 4.2 for standing and 3.8 for sitting. The SRD percentage was 11.6 for standing and 10.4 for sitting. Conclusions: The iPhone® inclinometer seems reliable for assessing proprioceptive ability through the lumbar joint repositioning error in subjects with NSCLBP in both standing (ICC = 0.96) and sitting (ICC = 0.93) positions. This technological device showed a lower measurement error for sitting position (SRD < 12%).
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Affiliation(s)
- Alejandro Caña-Pino
- Department of Medical Surgical-Therapy, Medicine Faculty, Extremadura University, 06006 Badajoz, Spain; (A.C.-P.); (L.E.-A.); (M.D.A.-A.)
| | - Luís Espejo-Antúnez
- Department of Medical Surgical-Therapy, Medicine Faculty, Extremadura University, 06006 Badajoz, Spain; (A.C.-P.); (L.E.-A.); (M.D.A.-A.)
| | - José Carmelo Adsuar
- Promoting a Healthy Society Research Group, Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain
- Correspondence:
| | - María Dolores Apolo-Arenas
- Department of Medical Surgical-Therapy, Medicine Faculty, Extremadura University, 06006 Badajoz, Spain; (A.C.-P.); (L.E.-A.); (M.D.A.-A.)
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Alsubaie AM, Martinez-Valdes E, De Nunzio AM, Falla D. Trunk control during repetitive sagittal movements following a real-time tracking task in people with chronic low back pain. J Electromyogr Kinesiol 2021; 57:102533. [PMID: 33621756 DOI: 10.1016/j.jelekin.2021.102533] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 01/15/2021] [Accepted: 02/11/2021] [Indexed: 11/26/2022] Open
Abstract
Precision of trunk movement has commonly been examined by testing relocation accuracy rather than evaluating accuracy of tracking dynamic movement. In this study we used a 3-D motion capture system to provide a novel real-time tracking task to assess trunk motor control at varying movement speeds between people with and without chronic non-specific low back pain (LBP). Eleven asymptomatic volunteers and 15 participants with chronic non-specific LBP performed 12 continuous cycles of trunk flexion-extension following real time visual feedback, during which, trunk motion was measured using eight optoelectronic infrared cameras. Significant time differences between the feedback and actual trunk motion were found between groups (P = 0.001). Both groups had similar variability of tracking accuracy when following the feedback (P > 0.05). However, tracking variability at a slow speed correlated (P = 0.03; r = 0.55) with the Fear-Avoidance Beliefs Questionnaire (FABQ) scores in those with LBP. This study shows that both asymptomatic people and individuals with LBP displayed anticipatory behaviour, however, the response of those with LBP was consistently delayed in tracking the visual feedback compared to the asymptomatic group. Additionally, the extent of variability of tracking accuracy over repeated tracking cycles was associated with the degree of fear of movement in people with LBP.
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Affiliation(s)
- A M Alsubaie
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, UK; Department of Physical Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - E Martinez-Valdes
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, UK
| | - A M De Nunzio
- LUNEX International University of Health, Exercise and Sports, 50, Avenue du Parc des Sports, 4671, Differdange, Luxembourg
| | - D Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, UK.
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Arvanitidis M, Falla D, Sanderson A, Martinez-Valdes E. Does pain influence force steadiness? A protocol for a systematic review. BMJ Open 2021; 11:e042525. [PMID: 33419915 PMCID: PMC7798681 DOI: 10.1136/bmjopen-2020-042525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/26/2020] [Accepted: 12/30/2020] [Indexed: 11/07/2022] Open
Abstract
INTRODUCTION Performing contractions with minimum force fluctuations is essential for everyday life as reduced force steadiness impacts on the precision of voluntary movements and functional ability. Several studies have investigated the effect of experimental or clinical musculoskeletal pain on force steadiness but with conflicting findings. The aim of this systematic review is to summarise the current literature to determine whether pain, whether it be clinical or experimental, influences force steadiness. METHODS AND ANALYSIS This protocol for a systematic review was informed and reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols and the Cochrane Handbook for Systematic Reviews of Interventions. Key databases will be searched from inception to 31 August 2020, including MEDLINE, EMBASE, PubMed, CINAHL Plus, ZETOC and Web of Science. Grey literature and key journals will be also reviewed. Risk of bias will be assessed with the Newcastle-Ottawa tool, and the quality of the cumulative evidence assessed with the Grading of Recommendations, Assessment, Development and Evaluation guidelines. If homogeneity exists between groups of studies, meta-analysis will be conducted. Otherwise, a narrative synthesis approach and a vote-counting method will be used, while the results will be presented as net increases or decreases of force steadiness. ETHICS AND DISSEMINATION The findings will be presented at conferences and the review will be also submitted for publication in a refereed journal. No ethical approval was required. PROSPERO REGISTRATION NUMBER CRD42020196479.
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Affiliation(s)
- Michail Arvanitidis
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
| | - Andy Sanderson
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
- Department of Sport and Exercise Sciences, Musculoskeletal Science and Sports Medicine Research Centre, Manchester Metropolitan University, Manchester, Greater Manchester, UK
| | - Eduardo Martinez-Valdes
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
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Pinto SM, Cheung JPY, Samartzis D, Karppinen J, Zheng YP, Pang MYC, Wong AYL. Differences in Proprioception Between Young and Middle-Aged Adults With and Without Chronic Low Back Pain. Front Neurol 2020; 11:605787. [PMID: 33408687 PMCID: PMC7779670 DOI: 10.3389/fneur.2020.605787] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/24/2020] [Indexed: 11/13/2022] Open
Abstract
Introduction: While young adults with chronic low back pain (CLBP) exhibit impaired lumbar proprioception, it remains unclear if the same phenomenon is observed in middle-aged adults with CLBP. Objectives: This study aimed to investigate whether young or middle-aged adults with CLBP displayed different proprioception ability as compared to age-matched asymptomatic controls. Methods: Sixty-four young adults with [median age:34 [interquartile range (IQR): 29-37] years] and without [median age:29 (IQR; 23-34) years] CLBP, and 87 middle-aged adults with [median age:53 (IQR: 49-58) years] and without [median age: 54 (IQR: 45-64) years] CLBP underwent postural sway tests on a force-plate with (unstable surface) and without a foam (stable surface), while bilateral L5/S1 multifidi and triceps-surae were vibrated separately. An individual's proprioception reweighting ability was estimated by relative proprioceptive reweighting (RPW). Higher RPW values indicate less reliance on lumbar multifidus proprioceptive signals for balance. Participants also underwent lumbar repositioning tests in sitting to determine repositioning errors in reproducing target lumbar flexion/extension positions. Results: Young adults with CLBP demonstrated significantly higher median RPW values than age-matched asymptomatic controls for maintaining standing balance [stable surface: CLBP: 0.9 (IQR: 0.7-0.9), asymptomatic: 0.7 (IQR: 0.6-0.8), p < 0.05; unstable surface: CLBP: 0.6 (IQR: 0.4-0.8), asymptomatic: 0.5 (IQR: 0.3-0.7), p < 0.05]. No significant differences in repositioning error were noted between young or middle-aged adults with and without CLBP (p > 0.05). RPW values were unrelated to repositioning errors in all groups (p > 0.05). Conclusion: Young adults with CLBP, and middle-aged adults with and without CLBP had inferior proprioceptive reweighting capability. This finding may indicate potential age-related deterioration in central and peripheral processing of lumbar proprioceptive signals. Future studies should use advanced imaging and/or electroencephalogram to determine mechanisms underlying changes in proprioceptive reweighting in middle-aged adults.
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Affiliation(s)
- Sabina M. Pinto
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Jason P. Y. Cheung
- Department of Orthopedics and Traumatology, The University of Hong Kong, Hong Kong, China
| | - Dino Samartzis
- Department of Orthopedics Surgery, Rush University Medical Center, Chicago, IL, United States
- International Spine Research and Innovation Initiative, Rush University Medical Center, Chicago, IL, United States
| | - Jaro Karppinen
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Rehabilitation Services of South Karelia Social and Health Care District, Lappeenranta, Finland
| | - Yong-ping Zheng
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hong Kong, China
| | - Marco Y. C. Pang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Arnold Y. L. Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
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Mahmoudzadeh A, Abbaszadeh S, Baharlouei H, Karimi A. Translation and Cross-cultural Adaptation of the Fremantle Back Awareness Questionnaire into Persian language and the assessment of reliability and validity in patients with chronic low back pain. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2020; 25:74. [PMID: 33088311 PMCID: PMC7554415 DOI: 10.4103/jrms.jrms_386_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/16/2019] [Accepted: 03/10/2020] [Indexed: 11/15/2022]
Abstract
Background: Chronic low back pain (LBP) causes some neuroplastic changes in the brain, which result in body perception impairment. The Fremantle Back Awareness Questionnaire (FreBAQ) is a suggested tool for the diagnosis and evaluation of back perception in people with LBP. The aim of this study is to translate and cross culturally adapt the FreBAQ into Persian language and to assess its reliability and validity in patients with chronic LBP (CLBP). Materials and Methods: Fifty people with CLBP and fifty healthy people participated in this study. To evaluate the discriminant validity, we assessed the ability of the FreBAQ to discriminate between people with and without LBP. After an interval of 1 week, 25 patients with CLBP completed the questionnaire in the retest session. Data obtained from the first test administration were used for internal consistency and data obtained from repeated testing were used for test–retest reliability. Construct validity was assessed by investigating a correlation between the FreBAQ with the Roland–Morris Disability Questionnaire (RDQ), Visual Analog Scale, Pain Catastrophizing Scale (PCS), Hospital Anxiety and Depression Scale, and Tampa Scale of Kinesiophobia. In addition, the construct validity of Persian FreBAQ was measured by factor analysis. Results: The test–retest reliability of the questionnaire was confirmed by intraclass correlation coefficient = 0.96. Cronbach's alpha was 0.74 for Persian FreBAQ. The standard error of measurement and minimal detectable change were 0.91 and 2.52, respectively. Construct validity was demonstrated by statistically significant relationship between the Persian FreBAQ and questionnaires of PCS (P < 0.001) and RDQ (P = 0.01). Conclusion: The Persian version of FreBAQ is a valid and reliable measurement tool for evaluating back perception changes in Persian-speaking patients with LBP.
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Affiliation(s)
- Ashraf Mahmoudzadeh
- Musculoskeletal Research Center, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.,Department of Physical Therapy, Faculty of Rehabilitation Sciences, Tehran University of Medical, Tehran, Iran
| | - Sam Abbaszadeh
- Director of Modern Physiotherapy, Specialist Musculoskeletal Physiotherapist as Awarded by Australian College of Physiotherapist. Lecturer and Faculty Staff of Manual Concepts, Australia
| | - Hamzeh Baharlouei
- Musculoskeletal Research Center, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.,Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Abdolkarim Karimi
- Department of Physical Therapy, Musculoskeletal Research Center, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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A preliminary study on the influence of high heel footwear on lumbar spine proprioception. BIOMEDICAL HUMAN KINETICS 2020. [DOI: 10.2478/bhk-2020-0028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Summary
Study aim: High heel footwear (HHF) alters posture and kinetics of the lower limbs and spine. Various musculoskeletal disorders in the lower quadrant can occur as a consequence of HHF use. This study aimed to investigate the effect of habitual use of HHF on lumbar spine proprioception.
Material and methods: Thirty young healthy women (mean age: 21.6 ± 1.6 years; height: 157.6 ± 5.9 cm; weight: 57 ± 10.2 kg) participated in this study. Participants were randomly allocated to one of the two sequences of walking with HHF or walking barefoot for five minutes on a predetermined walkway consisting of an even surface, ramp and stairs. A 24-hour washout period was incorporated between each walking condition. Lumbar spine repositioning error was measured using a Back Range of Motion II (BROM II) device before and after walking for lumbar spine forward flexion, right, and left lateral flexion.
Results: Measurements showed that repositioning error was significantly higher in all spinal movements after walking with HHF (forward flexion p = 0.0044; right lateral flexion p = 0.0243 left lateral flexion p = 0.0379) as compared to barefoot walking.
Conclusion: The findings of this study suggest that HHF alters lumbar spine proprioception. This study provides evidence to support early assessment of proprioception and incorporation of retraining exercises in habitual users of HHF.
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Comparison of Trunk Flexion Proprioception Between Healthy Athletes and Athletes With Patellofemoral Pain. J Sport Rehabil 2020; 30:430-436. [PMID: 33049707 DOI: 10.1123/jsr.2019-0369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 06/24/2020] [Accepted: 07/20/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Patellofemoral pain (PFP) is the most commonly reported musculoskeletal overuse injury in active individuals, such as athletes, and is a multifactorial problem with no definite cause identified to date. Some studies have shown a relationship between impaired core and trunk sensorimotor control and knee disorders, especially PFP. The aim of this study was to evaluate trunk flexion proprioception by comparing the repositioning error between healthy athletes and athletes with PFP. DESIGN Cross-sectional case-control study. SETTING Rehabilitation sciences research center. PARTICIPANTS Twenty healthy athletes and 20 athletes with PFP. MAIN OUTCOME MEASURES To examine proprioception of trunk flexors, the absolute active and passive repositioning error at 30° and 60° trunk flexion were evaluated with isokinetic dynamometry. The results were compared between the two groups. RESULTS In the PFP group, the active trunk repositioning error at 30° flexion was significantly greater than in the healthy individuals (P < .001). The mean absolute active repositioning error at 30° flexion was 3.04° (1.37°) in the PFP group and 1.50° (0.70°) in the control group. There was no significant difference between groups in the active trunk repositioning error at 60° flexion (P = .066). The mean absolute active repositioning error at 60° flexion was 2.96° (1.26°) in the PFP group and 2.18° (0.99°) in the control group. The passive trunk repositioning error at 30° and 60° flexion was significantly greater in the PFP group (P = .013 and P = .004, respectively). The mean absolute passive repositioning error at 30° and 60° flexion in the PFP group was 2.94° (0.80°) and 3.13° (1.19°), respectively, and was 2.08° (1.08°) and 1.96° (0.71°), respectively, in the control group. The calculated eta-squared value showed that joint repositioning errors had large effect sizes (0.15-0.32). CONCLUSION Trunk proprioception in the flexion direction may be impaired in patients with PFP. This finding suggests that trunk proprioception training may be important in rehabilitation for athletes with PFP.
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Niewiadomy P, Szuścik-Niewiadomy K, Kuszewski MT, Kochan M, Pawlukiewicz M, Rychlik M, Piątkowska K. Assessment of the influence of global and local exercises on core stabilization mechanisms: randomized controlled trial. J Sports Med Phys Fitness 2020; 61:44-52. [PMID: 32720779 DOI: 10.23736/s0022-4707.20.11086-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Over the last few years, various concepts of applying core stabilization mechanisms in the formation of human motor function have come to existence. The objective of the research was to assess the influence of two types of core stability training on deep abdominal muscle thickness and on global trunk mobility. METHODS The study involved 108 individuals divided into 3 groups: LT (local training), performing the stability training based on locally isolated work of the transversus abdominis muscle; GT (global training), performing the training based on global movement patterns; and CG (control group), who did not undergo the training. The workout programs comprised 4 weeks of the exercise, 4 times a week. The measurement of the observed muscle thickness was carried out by means of ultrasound imaging. Trunk mobility was evaluated based on the toe-touch test, as well as the measurement of lateral flexion ranges. All the measurements were performed before the workout programs, right after finishing and 2 weeks after the end of the training cycle. RESULTS Both training concepts have an impact on deep abdominal muscle thickness; however, in the LT group, significant improvement was noted with regard to the transversus abdominis, whereas in the GT group the improvement concerned the external oblique muscle. Both training methods also improved trunk mobility in the sagittal and frontal plane. CONCLUSIONS The results we have obtained imply that both concepts of core stability training affect the human body at a structural as well as functional level. The application of the described training methods may not only provide measurable benefits in the field of clinical physiotherapy, for instance in the treatment of spine-related back pain, but also in motor training designed to improve athletes' performance and to minimize the risk of injury.
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Affiliation(s)
- Paweł Niewiadomy
- Department of Balneoclimatology and Biological Regeneration, School of Health Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| | - Katarzyna Szuścik-Niewiadomy
- Department of Adapted Physical Activity and Sport, School of Health Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| | - Michał T Kuszewski
- Institute of Physiotherapy and Health Sciences, the Jerzy Kukuczka Academy of Physical Education, Katowice, Poland
| | - Michał Kochan
- Institute of Physiotherapy and Health Sciences, the Jerzy Kukuczka Academy of Physical Education, Katowice, Poland -
| | - Mateusz Pawlukiewicz
- Institute of Physiotherapy and Health Sciences, the Jerzy Kukuczka Academy of Physical Education, Katowice, Poland
| | - Mateusz Rychlik
- School of Health Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| | - Klaudia Piątkowska
- School of Health Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
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Korakakis V, O’Sullivan K, Sideris V, Giakas G. No differences in spinal repositioning error in patients with low back pain presenting with a directional preference into extension. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2020. [DOI: 10.1080/21679169.2019.1585474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Vasileios Korakakis
- Faculty of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
- Aspetar, Orthopedic and Sports Medicine Hospital, Doha, Qatar
| | - Kieran O’Sullivan
- Aspetar, Orthopedic and Sports Medicine Hospital, Doha, Qatar
- Faculty of Education and Health Sciences, University of Limerick, School of Allied Health, Limerick, Ireland
| | - Vasileios Sideris
- Faculty of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
- Aspetar, Orthopedic and Sports Medicine Hospital, Doha, Qatar
| | - Giannis Giakas
- Faculty of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
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Brun C, McCabe CS, Mercier C. The Contribution of Motor Commands to the Perturbations Induced by Sensorimotor Conflicts in Fibromyalgia. Neuroscience 2020; 434:55-65. [DOI: 10.1016/j.neuroscience.2020.03.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 03/07/2020] [Accepted: 03/09/2020] [Indexed: 01/02/2023]
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Reduced Trunk Coupling in Persons With Recurrent Low Back Pain Is Associated With Greater Deep-to-Superficial Trunk Muscle Activation Ratios During the Balance-Dexterity Task. J Orthop Sports Phys Ther 2019; 49:887-898. [PMID: 31092122 DOI: 10.2519/jospt.2019.8756] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Motor control dysfunction persisting during symptom remission in persons with recurrent low back pain (LBP) may contribute to the recurrence of pain. OBJECTIVES To investigate trunk control in persons in remission from recurrent LBP and in back-healthy controls using a dynamic, internally driven balance task. No differences in task performance were expected between groups, but it was hypothesized that persons with recurrent LBP would exhibit greater trunk coupling, consistent with a trunk-stiffening strategy. METHODS In this cross-sectional controlled laboratory study, persons with and without recurrent LBP (n = 19 per group) completed the balance-dexterity task, which involved balancing on one limb in standing while compressing an unstable spring with the other. Task performance measures included center-of-pressure velocity under the stance limb and vertical force variability under the spring. Trunk coupling was quantified with the coefficient of determination (R2) of an angle-angle plot of thorax-pelvis frontal plane motion. Fine-wire and surface electromyography captured activations of paraspinals and abdominals. RESULTS There were no differences between groups for any task performance measure. The group in remission from recurrent LBP exhibited reduced trunk coupling, or more dissociated thorax and pelvis motion, compared to the healthy control group (P = .024). Trunk coupling in this group was associated moderately with the lumbar multifidus-to-erector spinae activation ratio (r = 0.618, P = .006) and weakly with the internal oblique-to-external oblique ratio (r = 0.476, P = .046). CONCLUSION The balance-dexterity task is a submaximal, internally driven unstable balance task during which more dissociated trunk motion was observed in persons in remission from recurrent LBP. Findings underscore the task-dependent nature of trunk control research and assessment in persons with recurrent LBP. J Orthop Sports Phys Ther 2019;49(12):887-898. Epub 15 May 2019. doi:10.2519/jospt.2019.8756.
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Meier ML, Vrana A, Schweinhardt P. Low Back Pain: The Potential Contribution of Supraspinal Motor Control and Proprioception. Neuroscientist 2019; 25:583-596. [PMID: 30387689 PMCID: PMC6900582 DOI: 10.1177/1073858418809074] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Motor control, which relies on constant communication between motor and sensory systems, is crucial for spine posture, stability and movement. Adaptions of motor control occur in low back pain (LBP) while different motor adaption strategies exist across individuals, probably to reduce LBP and risk of injury. However, in some individuals with LBP, adapted motor control strategies might have long-term consequences, such as increased spinal loading that has been linked with degeneration of intervertebral discs and other tissues, potentially maintaining recurrent or chronic LBP. Factors contributing to motor control adaptations in LBP have been extensively studied on the motor output side, but less attention has been paid to changes in sensory input, specifically proprioception. Furthermore, motor cortex reorganization has been linked with chronic and recurrent LBP, but underlying factors are poorly understood. Here, we review current research on behavioral and neural effects of motor control adaptions in LBP. We conclude that back pain-induced disrupted or reduced proprioceptive signaling likely plays a pivotal role in driving long-term changes in the top-down control of the motor system via motor and sensory cortical reorganization. In the outlook of this review, we explore whether motor control adaptations are also important for other (musculoskeletal) pain conditions.
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Affiliation(s)
- Michael Lukas Meier
- Integrative Spinal Research, Department of
Chiropractic Medicine, University Hospital Balgrist, Zurich, Switzerland
| | - Andrea Vrana
- Integrative Spinal Research, Department of
Chiropractic Medicine, University Hospital Balgrist, Zurich, Switzerland
| | - Petra Schweinhardt
- Integrative Spinal Research, Department of
Chiropractic Medicine, University Hospital Balgrist, Zurich, Switzerland
- Alan Edwards Center for Research on Pain,
McGill University, Montreal, Quebec, Canada
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Rowley KM, Engel T, Kulig K. Trunk and hip muscle activity during the Balance-Dexterity task in persons with and without recurrent low back pain. J Electromyogr Kinesiol 2019; 50:102378. [PMID: 31783332 DOI: 10.1016/j.jelekin.2019.102378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 10/25/2022] Open
Abstract
Coordination of the trunk and hips is crucial for successful dynamic balance in many activities of daily living. Persons with recurrent low back pain (rLBP), both while symptomatic and during periods of symptom remission, exhibit dysfunctional muscle activation patterns and coordination of these joints. In a novel dynamic balance task where persons in remission from rLBP exhibit dissociated trunk motion, it is unknown how trunk and hip musculature are coordinated. Activation of hip and trunk muscles were acquired from nineteen persons with and without rLBP during the Balance-Dexterity Task, which involves balancing on one limb while compressing an unstable spring with the other. There were no between-group differences in activation amplitude for any muscle groups tested. In back-healthy control participants, hip and trunk muscle activation amplitudes increased proportionally in response to the added instability of the spring (R = 0.837, p < 0.001). Increases in muscle activation amplitudes in the group in remission from rLBP were not proportional (R = 0.113, p = 0.655). Instead, hip muscle activation in this group was associated with task performance, i.e. dexterous control of the spring (R = 0.676, p = 0.002). These findings highlight atypical coordination of hip and trunk musculature potentially related to task demands in persons with rLBP even during remission from pain.
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Affiliation(s)
- K Michael Rowley
- Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA.
| | - Tilman Engel
- University of Potsdam, Department of Sports and Health Sciences, University Outpatient Clinic, Potsdam, Germany
| | - Kornelia Kulig
- Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA
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Short-term effect of delayed-onset muscle soreness on trunk proprioception during force reproduction tasks in a healthy adult population: a crossover study. Eur J Appl Physiol 2019; 120:181-190. [PMID: 31728623 DOI: 10.1007/s00421-019-04262-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 11/06/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate the effects of lumbar muscle delayed-onset muscle soreness (DOMS) on the ability of the trunk muscles to reproduce different levels of force. METHODS Twenty healthy adults (10 males and 10 females) were recruited for this study. Force reproduction in trunk extension and flexion was assessed at 50 and 75% of participants' maximal isometric voluntary contraction in flexion and extension before and after a lumbar muscle DOMS protocol. Trunk proprioception was evaluated and compared between these conditions using different variables such as constant errors (CE), absolute errors (AE), variable errors (VE) and time to peak force (TPF). For each variable, repeated measure ANOVAs were conducted. RESULTS AE were higher when participants had to reach the target post-DOMS protocol in extension compared to flexion and in the presence of higher demand of force (p = 0.02). For VE, results showed that participants were more variable in extension than in flexion when the required force was higher (p = 0.04). CE variable was higher when participants had to reach the force target in extension compared to flexion under the effect of DOMS (p = 0.02). Results also showed that participants took less time to reach the force target post-DOMS protocol in extension (0.62 ± 0.20 s) and in flexion (0.53 ± 0.19 s) than pre-DOMS protocol in extension (0.55 ± 0.15) and in flexion (0.50 ± 0.20) (p < 0.001). CONCLUSION Lumbar muscle DOMS affects trunk proprioception during force reproduction tasks especially in trunk extension and at higher force.
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Taulaniemi A, Kankaanpää M, Tokola K, Parkkari J, Suni JH. Neuromuscular exercise reduces low back pain intensity and improves physical functioning in nursing duties among female healthcare workers; secondary analysis of a randomised controlled trial. BMC Musculoskelet Disord 2019; 20:328. [PMID: 31301741 PMCID: PMC6626624 DOI: 10.1186/s12891-019-2678-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/12/2019] [Indexed: 02/06/2023] Open
Abstract
Background Low back pain (LBP) is common among healthcare workers, whose work is physically strenuous and thus demands certain levels of physical fitness and spinal control. Exercise is the most frequently recommended treatment for LBP. However, exercise interventions targeted at sub-acute or recurrent patients are scarce compared to those targeted at chronic LBP patients. Our objective was to examine the effects of 6 months of neuromuscular exercise on pain, lumbar movement control, fitness, and work-related factors at 6- and 12-months’ follow-up among female healthcare personnel with sub-acute or recurrent low back pain (LBP) and physically demanding work. Methods A total of 219 healthcare workers aged 30–55 years with non-specific LBP were originally allocated to four groups (exercise, counselling, combined exercise and counselling, control). The present study is a secondary analysis comparing exercisers (n = 110) vs non-exercisers (n = 109). Exercise was performed twice a week (60 min) in three progressive stages focusing on controlling the neutral spine posture. The primary outcome was intensity of LBP. Secondary outcomes included pain interfering with work, lumbar movement control, fitness components, and work-related measurements. Between-group differences were analysed with a generalised linear mixed model according to the intention-to-treat principle. Per-protocol analysis compared the more exercised to the less exercised and non-exercisers. Results The mean exercise attendance was 26.3 (SD 12.2) of targeted 48 sessions over 24 weeks, 53% exercising 1–2 times a week, with 80% (n = 176) and 72% (n = 157) participating in 6- and in 12-month follow-up measurements, respectively. The exercise intervention reduced pain (p = 0.047), and pain interfering with work (p = 0.046); improved lumbar movement control (p = 0.042), abdominal strength (p = 0.033) and physical functioning in heavy nursing duties (p = 0.007); but had no effect on other fitness and work-related measurements when compared to not exercising. High exercise compliance resulted in less pain and better lumbar movement control and walking test results. Conclusion Neuromuscular exercise was effective in reducing pain and improving lumbar movement control, abdominal strength, and physical functioning in nursing duties compared to not exercising. Electronic supplementary material The online version of this article (10.1186/s12891-019-2678-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Annika Taulaniemi
- UKK Institute for Health Promotion Research, Kaupinpuistonkatu 1, 33500, Tampere, Finland.
| | - Markku Kankaanpää
- Department of Physical and Rehabilitation Medicine, Tampere University Hospital, Tampere, Finland
| | - Kari Tokola
- UKK Institute for Health Promotion Research, Kaupinpuistonkatu 1, 33500, Tampere, Finland
| | - Jari Parkkari
- UKK Institute for Health Promotion Research, Kaupinpuistonkatu 1, 33500, Tampere, Finland
| | - Jaana H Suni
- UKK Institute for Health Promotion Research, Kaupinpuistonkatu 1, 33500, Tampere, Finland
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Gobbo S, Bullo V, Bergamo M, Duregon F, Vendramin B, Battista F, Roma E, Bocalini DS, Rica RL, Alberton CL, Cruz-Diaz D, Priolo G, Pancheri V, Maso S, Neunhaeuserer D, Ermolao A, Bergamin M. Physical Exercise Is Confirmed to Reduce Low Back Pain Symptoms in Office Workers: A Systematic Review of the Evidence to Improve Best Practices in the Workplace. J Funct Morphol Kinesiol 2019; 4:E43. [PMID: 33467358 PMCID: PMC7739349 DOI: 10.3390/jfmk4030043] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/27/2019] [Accepted: 07/03/2019] [Indexed: 02/05/2023] Open
Abstract
This systematic review aimed to analyze the effects of a physical exercise (PE) program on low back pain (LBP) symptoms of office workers and the modification of flexibility and range of motion (ROM), muscular strength, and quality of life (QoL). A literature research was performed on PubMed, Scopus, MEDLINE, and SPORTDiscus from April to May 2018. The keyword "low back pain" was associated with "office worker" OR "VDT operators" OR "office employees" OR "workplace" AND "exercise", OR "exercise therapy" OR "physical activity". Inclusion criteria were a home- or work-based exercise protocol for office workers with LBP symptoms and pre- to post-intervention evaluation of LBP symptoms. Three researchers independently examined all abstracts. The modified Cochrane methodological quality criteria were used for quality assessment and 11 articles were included. Exercise protocols were performed from 6 weeks to 12 months, 1-5 day per week, lasting 10-60 min for each session. Physical Exercise in the workplace improved all the considered outcomes. The best improvement was recorded in supervised protocols and in video-supported protocols performed in the workplace. The effect may be generated with small duration sessions during the working day, with only 10-15 min of adapted exercise to be performed 3-5 days per week.
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Affiliation(s)
- Stefano Gobbo
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Valentina Bullo
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Manuele Bergamo
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Federica Duregon
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Barbara Vendramin
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Francesca Battista
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Enrico Roma
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Danilo Sales Bocalini
- Laboratorio de Fisiologia e Bioquimica Experimental, Centro de Educacao Fisica e Deportos, Universidade Federal do Espirito Santo (UFES), SP 01504-00 Vitoria, ES, Brazil
| | - Roberta Luksevicius Rica
- Departamento de Educacao Fisica e Ciencias do Envelhecimento, Laboratorio de Percepcao Corporal e Movimento, Universidade Sao Judas Tadeu, 03166-000 Sao Paulo, SP, Brazil
| | - Cristine Lima Alberton
- Department of Sports, Physical Education School, Federal University of Pelotas, 96055630 Pelota, RS, Brazil
| | - David Cruz-Diaz
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, E-23071 Jaén, Spain
| | - Giampaolo Priolo
- Freelance Professional and Occupational Physician, Lungargine Panvinio 31, 37121 Verona, Italy
| | - Vittorio Pancheri
- Freelance Professional and Occupational Physician, Viale Venezia 87/A, 35015 Conegliano, Italy
| | - Stefano Maso
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padova, 35128 Padova, Italy
| | - Daniel Neunhaeuserer
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Andrea Ermolao
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Marco Bergamin
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy
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Relationship Between Proprioception and Pain and Disability in People With Non-Specific Low Back Pain: A Systematic Review With Meta-Analysis. Spine (Phila Pa 1976) 2019; 44:E606-E617. [PMID: 30726200 DOI: 10.1097/brs.0000000000002917] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Systematic review with meta-analysis. OBJECTIVE To examine the association between proprioception and pain and disability in people with non-specific low back pain (NSLBP) and the impact of potential moderators on the strength of the association. SUMMARY OF BACKGROUND DATA NSLBP is a common musculoskeletal disorder and a leading cause of disability. Proprioception deficit has been associated with low back pain and correlated with pain and disability; however, the correlation coefficients presented are conflicting. METHODS Systematic literature search was performed in eight databases and Google scholar. Two independent reviewers assessed the literature and extracted data. Data of interest included participant characteristics of NSLBP group, pain and disability, proprioception test protocol, and the correlation coefficient between proprioception and pain/disability. Meta-analysis of data from homogeneous studies was performed according to proprioception test methods. Subgroup of movement directions was analyzed. The methodological quality of studies was assessed. RESULTS The literature search identified 3067 records of which 14 studies were included for meta-analysis. Proprioception was measured by active joint repositioning sense (AJRS), passive joint repositioning sense (PJRS), and threshold to detect passive motion (TTDPM). Meta-analysis revealed no significant correlation coefficient between any proprioception measures and pain or disability (P > 0.05). The subgroup analysis showed little correlation between absolute error (AE) of passive lumbar flexion and pain (r = 0.225, 95% CI 0.040-0.395), and between AE of passive lumbar extension and disability (r = 0.196, 95%CI 0.010-0.369). CONCLUSION AJRS and TTDPM are not correlated with pain and disability in people with NSLBP. The AE of passive lumbar movement is correlated to a small degree with pain and disability. However, the degree of correlation is small and should be interpreted with caution. Therefore, the differences in proprioception observed between people with pain and people without pain seem to be independent of the symptoms. LEVEL OF EVIDENCE 1.
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50
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Laird RA, Keating JL, Ussing K, Li P, Kent P. Does movement matter in people with back pain? Investigating 'atypical' lumbo-pelvic kinematics in people with and without back pain using wireless movement sensors. BMC Musculoskelet Disord 2019; 20:28. [PMID: 30658610 PMCID: PMC6339318 DOI: 10.1186/s12891-018-2387-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 12/19/2018] [Indexed: 11/10/2022] Open
Abstract
Background Interventions for low back pain (LBP) commonly target ‘dysfunctional’ or atypical lumbo-pelvic kinematics in the belief that correcting aberrant movement improves patients’ pain and activity outcomes. If atypical kinematic parameters and postures have a relationship to LBP, they could be expected to more prevalent in people with LBP compared to people without LBP (NoLBP). This exploratory study measured, defined and compared atypical kinematic parameters in people with and without LBP. Methods Wireless inertial motion and EMG sensors were used to measure lumbo-pelvic kinematics during standing trunk flexion (range of motion (ROM), timing, sequence coordination, and extensor muscle activation) and in sitting (relative sitting position, pelvic tilt range) in a sample of 126 of adults without LBP and 140 chronic LBP subjects. Atypical movement was defined using the 10th/90th centiles of the NoLBP group. Mean differences and prevalence rates for atypical movement were calculated. Dichotomised pain scores for ‘high-pain-on-bending’ and ‘high-pain-on-sitting’ were tested for their association with atypical kinematic variables. Results For standing flexion, significant mean differences, after adjusting for age and gender factors, were seen for the LBP group with (i) reduced ROM (trunk flexion (NoLBP 111o, LBP 93o, p < .0001), lumbar flexion (NoLBP 52o, LBP 46o, p < .0001), pelvic flexion (NoLBP 59o, LBP 48o, p < .0001), (ii) greater extensor muscle activation for the LBP group (NoLBP 0.012, LBP 0.25 p < .0001), (iii) a greater delay in pelvic motion at the onset of flexion (NoLBP − 0.21 s; LBP − 0.36 s, p = 0.023), (iv) and longer movement duration for the LBP group (NoLBP 2.28 s; LBP 3.18 s, p < .0001). Atypical movement was significantly more prevalent in the LBP group for small trunk (× 5.4), lumbar (× 3.0) and pelvic ROM (× 3.9), low FRR (× 4.9), delayed pelvic motion at 20o flexion (× 2.9), and longer movement duration (× 4.7). No differences between groups were seen for any sitting parameters. High pain intensity was significantly associated with small lumbar ROM and pelvic ROM. Conclusion Significant movement differences during flexion were seen in people with LBP, with a higher prevalence of small ROM, slower movement, delayed pelvic movement and greater lumbar extensor muscle activation but without differences for any sitting parameter. Electronic supplementary material The online version of this article (10.1186/s12891-018-2387-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Robert A Laird
- Department of Physiotherapy, Monash University, PO Box 527, Frankston, Victoria, 3199, Australia.
| | - Jennifer L Keating
- Department of Physiotherapy, Monash University, PO Box 527, Frankston, Victoria, 3199, Australia
| | - Kasper Ussing
- Spine Centre of Southern Denmark, Hospital of Lillebaelt, Middelfart, Denmark
| | - Paoline Li
- SuperSpine Physiotherapy, 380 Springvale Rd, Forest Hill, Melbourne, 3131, Australia
| | - Peter Kent
- School of Physiotherapy and Exercise Science, Curtin University, Perth, Australia.,Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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