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Back CGN, Peron R, Lopes CVR, de Souza JVE, Liebano RE. Immediate effect of extracorporeal shockwave therapy in patients with chronic non-specific low back pain: A randomised placebo-controlled triple-blind trial. Clin Rehabil 2024; 38:1080-1090. [PMID: 38710199 DOI: 10.1177/02692155241251844] [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: 05/08/2024]
Abstract
OBJECTIVE To compare the immediate effects of shockwave therapy using two different tips in patients with chronic non-specific low back pain. DESIGN Randomised placebo-controlled study with three intervention groups. SETTING The patients recruited for this study were sent for physiotherapy treatment at primary care between May and July 2022. PARTICIPANTS Eighty-one patients with chronic non-specific low back pain aged 18-80 years with pain for ≥3 months and pain intensity ≥3 were randomly recruited for the study. INTERVENTION The patients received a single intervention of radial shockwave therapy with 2000 discharges at 100 mJ energy and 5 Hz frequency using concave or convex tips or placebo treatment. MAIN MEASURES The primary outcome was pain intensity immediately post-intervention. The secondary outcomes were pressure pain threshold, temporal summation of pain, and functional performance. Data were collected at baseline and post-intervention. RESULTS The post-intervention pain intensity in the concave tip group is an average of two points lower (95% CI = -3.6, -0.4; p < 0.01) than that in the placebo group. The post-intervention pressure pain threshold for the concave tip group was an average of 62.8 kPa higher (95% CI = 0.4, 125.1; p < 0.05) than for the convex tip group and 76.4 kPa higher (95% CI = 14, 138.7; p < 0.01) than in the placebo group. CONCLUSION The concave tip shockwave therapy is effective in reducing pain and local hyperalgesia in patients with chronic non-specific low back pain.
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Affiliation(s)
| | - Rafaela Peron
- Department of Physical Therapy, Federal University of São Carlos (UFSCar), São Carlos/SP, Brazil
| | | | | | - Richard Eloin Liebano
- Department of Rehabilitation Sciences, University of Hartford, West Hartford, CT, USA
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Hansen A, Nim CG, O'Sullivan K, O'Neill S. Testing walking performance in patients with low back pain: will two minutes do instead of six minutes? Disabil Rehabil 2024; 46:1173-1177. [PMID: 37026438 DOI: 10.1080/09638288.2023.2194683] [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: 10/14/2022] [Accepted: 03/18/2023] [Indexed: 04/08/2023]
Abstract
PURPOSE The six-minute walk test (6MWT) can assess walking function but is time-consuming. We investigate the correlation of performance over the first two minutes of the 6MWT (2MWT#) and the 6MWT. We also evaluate the 2MWT#'s ability to predict 6MWT results, assess correlations to secondary explanatory outcomes, and assess the ability to discriminate between clinical subgroups. MATERIAL AND METHODS A cross-sectional study of 124 participants with LBP. Correlations between the 2MWT# and 6MWT and secondary outcomes were evaluated using the Pearson product-moment correlation coefficient. The predictive ability of the 2MWT# was defined as the residual distance between the observed 6MWT and three times the 2MWT#. Differences between clinical subgroups were evaluated using the Wilcoxon rank test. RESULTS The 2MWT# and 6MWT correlated highly (r = 83, 95% CI 0.76 - 0.87). The 2MWT# overestimated 6MWT results with 46.8 meters (SD 67.0). Both tests correlated with secondary outcomes and discriminated similarly between clinical subgroups. CONCLUSIONS The 2MWT# correlates highly with 6MWT but overestimates the observed 6MWT by 9%. Because it is shorter, possibly less burdensome, and with little or no loss of discriminatory ability, we consider it a legitimate alternative to the 6MWT in patients with LBP.Implications for rehabilitationWalking function is often affected in patients with low back pain (LBP).The six-minute walk test (6MWT) is frequently used to assess walking function but is time-consuming.A shorter two-minute walk test is a legitimate alternative in patients with LBP as it correlates highly with the 6MWT and has little or no loss of discriminatory ability between clinical subgroups.
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Affiliation(s)
- Anders Hansen
- Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Casper Glissmann Nim
- Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Department of Sports Science and Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Kieran O'Sullivan
- School of Allied Health, University of Limerick, Limerick, Ireland
- Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, Ireland
- Sports and Human Performance Research Centre, Health Research Institute, University of Limerick, Limerick, Ireland
| | - Søren O'Neill
- Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
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Nzamba J, Van Damme S, Favre J, Christe G. The relationships between spinal amplitude of movement, pain and disability in low back pain: A systematic review and meta-analysis. Eur J Pain 2024; 28:37-53. [PMID: 37475698 DOI: 10.1002/ejp.2162] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 07/05/2023] [Accepted: 07/08/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND AND OBJECTIVES The role of spinal movement alterations in low back pain (LBP) remains unclear. This systematic review and meta-analyses examined the relationships between spinal amplitude of movement, disability and pain intensity in patients with LBP. DATABASES AND DATA TREATMENT We searched PubMed, CINAHL, Embase, Pedro and Web of Science for relevant articles until 14th March 2023. Risk of bias was assessed with the Quality in Prognostic Studies Tool. We analysed the relationships between amplitude of movement, disability and pain intensity with standard correlational meta-analyses and meta-analytic structural equation modelling (MASEM) in cross-sectional and longitudinal data. RESULTS A total of 106 studies (9001 participants) were included. In cross-sectional data, larger amplitude of movement was associated with lower disability (pooled coefficient: -0.25, 95% confidence interval: [-0.29 to -0.21]; 69/5899 studies/participants) and pain intensity (-0.13, [-0.17 to -0.09]; 74/5806). An increase in amplitude of movement was associated with a decrease in disability (-0.23, [-0.31 to -0.15]; 33/2437) and pain intensity (-0.25, [-0.33 to -0.17]; 38/2172) in longitudinal data. MASEM revealed similar results and, in addition, showed that amplitude of movement had a very small influence on the pain intensity-disability relationship. CONCLUSIONS These results showed a significant but small association between amplitude of movement and disability or pain intensity. Moreover, they demonstrated a direct association between an increase in amplitude of movement and a decrease in pain intensity or disability, supporting interventions aiming to reduce protective spinal movements in patients with LBP. SIGNIFICANCE The large meta-analyses performed in this work revealed an association between reductions in spinal amplitude of movement and increased levels of disability and pain intensity in people with LBP. Moreover, it highlighted that LBP recovery is associated with a reduction in protective motor behaviour (increased amplitude of movement), supporting the inclusion of spinal movement in the biopsychosocial understanding and management of LBP.
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Affiliation(s)
- J Nzamba
- Division of Physiotherapy, School of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| | - S Van Damme
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - J Favre
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - G Christe
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Department of Physiotherapy, HESAV School of Health Sciences, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
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Sutanto D, Yang YJ, Wong SHS. A novel physical functioning test to complement subjective questionnaires in chronic low back pain assessments. Spine J 2023; 23:558-570. [PMID: 36535534 DOI: 10.1016/j.spinee.2022.12.008] [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: 07/06/2022] [Revised: 12/07/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND CONTEXT Lifting disability commonly affects patients with chronic low back pain (CLBP) and may not correlate with the existing lifting-related physical assessment tests, such as the loaded forward reach (LFR) test. PURPOSE The Lift and Place (LAP) test was developed to assess lifting disability in CLBP based on known risk factors. The LAP test was compared with established physical assessment test, including the LFR test and self-reported disability questionnaires. STUDY DESIGN/SETTING This cross-sectional study measured self-reported disability questionnaires along with LAP and other physical assessment test results PATIENT SAMPLE: Eighty three CLBP and 82 asymptomatic participants aged 18 to 55 with normal BMI according to WHO classification. OUTCOME MEASURES Oswestry disability index (ODI), Roland-Morris disability questionnaire (RMDQ), Numerical Pain Rating Scale, Trunk Extensor Endurance test, 5 Repetition Sit-To-Stand test, LAP and LFR test. METHODS Physical assessment test scores were compared between the two groups. The correlation of assessment test scores with ODI and RMDQ in patients with CLBP was calculated. Receiver operating characteristic (ROC) curve analysis was performed to calculate the area under the curve (AUC) of each assessment tests. Assessment tests, ODI, and RMDQ were measured twice for CLBP patients on separate days to calculate the test-retest intraclass correlation (ICC) reliability. Two researchers scored the assessment tests independently to calculate the inter-rater ICC. RESULTS Patients with CLBP were slower in the LAP test (CLBP vs asymptomatic: 21.6±4.9 s vs 18.6±3.6 s) and had shorter reach in the LFR test (CLBP vs asymptomatic: 33.6±6.0 cm vs 36.3±6.6 cm). The LAP was correlated with both ODI (r=0.418) and RMDQ (r=0.390), while the LFR was not. In the ROC analysis, the LAP and LFR bore AUCs of 0.685 and 0.379, respectively. Their test-retest ICCs were 0.913 and 0.858, and their inter-rater ICCs were 0.997 and 0.969, respectively. CONCLUSIONS The LAP test demonstrated higher reliability and significant correlation with the ODI and RMDQ, indicating its potential as performance assessment for lifting disability in CLBP. Further studies should investigate the use of LAP and other physical assessments for rapid CLBP screening.
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Affiliation(s)
- Dhananjaya Sutanto
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Yi-Jian Yang
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Stephen Heung-Sang Wong
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Shatin, Hong Kong.
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Smith JA, Stabbert H, Bagwell JJ, Teng HL, Wade V, Lee SP. Do people with low back pain walk differently? A systematic review and meta-analysis. JOURNAL OF SPORT AND HEALTH SCIENCE 2022; 11:450-465. [PMID: 35151908 PMCID: PMC9338341 DOI: 10.1016/j.jshs.2022.02.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 12/04/2021] [Accepted: 12/17/2021] [Indexed: 05/05/2023]
Abstract
BACKGROUND The biomechanics of the trunk and lower limbs during walking and running gait are frequently assessed in individuals with low back pain (LBP). Despite substantial research, it is still unclear whether consistent and generalizable changes in walking or running gait occur in association with LBP. The purpose of this systematic review was to identify whether there are differences in biomechanics during walking and running gait in individuals with acute and persistent LBP compared with back-healthy controls. METHODS A search was conducted in PubMed, CINAHL, SPORTDiscus, and PsycINFO in June 2019 and was repeated in December 2020. Studies were included if they reported biomechanical characteristics of individuals with and without LBP during steady-state or perturbed walking and running. Biomechanical data included spatiotemporal, kinematic, kinetic, and electromyography variables. The reporting quality and potential for bias of each study was assessed. Data were pooled where possible to compare the standardized mean differences (SMD) between back pain and back-healthy control groups. RESULTS Ninety-seven studies were included and reviewed. Two studies investigated acute pain and the rest investigated persistent pain. Nine studies investigated running gait. Of the studies, 20% had high reporting quality/low risk of bias. In comparison with back-healthy controls, individuals with persistent LBP walked slower (SMD = -0.59, 95% confidence interval (95%CI): -0.77 to -0.42)) and with shorter stride length (SMD = -0.38, 95%CI: -0.60 to -0.16). There were no differences in the amplitude of motion in the thoracic or lumbar spine, pelvis, or hips in individuals with LBP. During walking, coordination of motion between the thorax and the lumbar spine/pelvis was significantly more in-phase in the persistent LBP groups (SMD = -0.60, 95%CI: -0.90 to -0.30), and individuals with persistent LBP exhibited greater amplitude of activation in the paraspinal muscles (SMD = 0.52, 95%CI: 0.23-0.80). There were no consistent differences in running biomechanics between groups. CONCLUSION There is moderate-to-strong evidence that individuals with persistent LBP demonstrate differences in walking gait compared to back-healthy controls.
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Affiliation(s)
- Jo Armour Smith
- Department of Physical Therapy, Chapman University, Irvine, CA 92618, USA.
| | - Heidi Stabbert
- Department of Physical Therapy, Chapman University, Irvine, CA 92618, USA
| | - Jennifer J Bagwell
- Department of Physical Therapy, California State University, Long Beach, CA 90840, USA
| | - Hsiang-Ling Teng
- Department of Physical Therapy, California State University, Long Beach, CA 90840, USA
| | - Vernie Wade
- Department of Physical Therapy, Chapman University, Irvine, CA 92618, USA
| | - Szu-Ping Lee
- Department of Physical Therapy, University of Nevada, Las Vegas, NV 89154, USA
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Staartjes VE, Klukowska AM, Vieli M, Niftrik CHBV, Stienen MN, Serra C, Regli L, Vandertop WP, Schröder ML. Machine learning-augmented objective functional testing in the degenerative spine: quantifying impairment using patient-specific five-repetition sit-to-stand assessment. Neurosurg Focus 2021; 51:E8. [PMID: 34724641 DOI: 10.3171/2021.8.focus21386] [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: 06/30/2021] [Accepted: 08/25/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE What is considered "abnormal" in clinical testing is typically defined by simple thresholds derived from normative data. For instance, when testing using the five-repetition sit-to-stand (5R-STS) test, the upper limit of normal (ULN) from a population of spine-healthy volunteers (10.5 seconds) is used to identify objective functional impairment (OFI), but this fails to consider different properties of individuals (e.g., taller and shorter, older and younger). Therefore, the authors developed a personalized testing strategy to quantify patient-specific OFI using machine learning. METHODS Patients with disc herniation, spinal stenosis, spondylolisthesis, or discogenic chronic low-back pain and a population of spine-healthy volunteers, from two prospective studies, were included. A machine learning model was trained on normative data to predict personalized "expected" test times and their confidence intervals and ULNs (99th percentiles) based on simple demographics. OFI was defined as a test time greater than the personalized ULN. OFI was categorized into types 1 to 3 based on a clustering algorithm. A web app was developed to deploy the model clinically. RESULTS Overall, 288 patients and 129 spine-healthy individuals were included. The model predicted "expected" test times with a mean absolute error of 1.18 (95% CI 1.13-1.21) seconds and R2 of 0.37 (95% CI 0.34-0.41). Based on the implemented personalized testing strategy, 191 patients (66.3%) exhibited OFI. Type 1, 2, and 3 impairments were seen in 64 (33.5%), 91 (47.6%), and 36 (18.8%) patients, respectively. Increasing detected levels of OFI were associated with statistically significant increases in subjective functional impairment, extreme anxiety and depression symptoms, being bedridden, extreme pain or discomfort, inability to carry out activities of daily living, and a limited ability to work. CONCLUSIONS In the era of "precision medicine," simple population-based thresholds may eventually not be adequate to monitor quality and safety in neurosurgery. Individualized assessment integrating machine learning techniques provides more detailed and objective clinical assessment. The personalized testing strategy demonstrated concurrent validity with quality-of-life measures, and the freely accessible web app (https://neurosurgery.shinyapps.io/5RSTS/) enabled clinical application.
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Affiliation(s)
- Victor E Staartjes
- 1Machine Intelligence in Clinical Neuroscience (MICN) Laboratory, Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland.,2Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Neurosurgery, Amsterdam Movement Sciences, Amsterdam.,3Department of Neurosurgery, Bergman Clinics, Amsterdam, The Netherlands
| | - Anita M Klukowska
- 2Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Neurosurgery, Amsterdam Movement Sciences, Amsterdam.,3Department of Neurosurgery, Bergman Clinics, Amsterdam, The Netherlands.,4Department of Surgery, Royal Derby Hospital, Derby, United Kingdom; and
| | - Moira Vieli
- 1Machine Intelligence in Clinical Neuroscience (MICN) Laboratory, Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Christiaan H B van Niftrik
- 1Machine Intelligence in Clinical Neuroscience (MICN) Laboratory, Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Martin N Stienen
- 5Department of Neurosurgery, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Carlo Serra
- 1Machine Intelligence in Clinical Neuroscience (MICN) Laboratory, Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Luca Regli
- 1Machine Intelligence in Clinical Neuroscience (MICN) Laboratory, Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - W Peter Vandertop
- 2Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Neurosurgery, Amsterdam Movement Sciences, Amsterdam
| | - Marc L Schröder
- 3Department of Neurosurgery, Bergman Clinics, Amsterdam, The Netherlands
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Christe G, Crombez G, Edd S, Opsommer E, Jolles BM, Favre J. Relationship between psychological factors and spinal motor behaviour in low back pain: a systematic review and meta-analysis. Pain 2021; 162:672-686. [PMID: 33591109 DOI: 10.1097/j.pain.0000000000002065] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022]
Abstract
ABSTRACT This meta-analysis investigated whether more negative psychological factors are associated with less spinal amplitude of movement and higher trunk muscle activity in individuals with low back pain. Furthermore, it examined whether pain intensity was a confounding factor in this relationship. We included studies that provided at least 1 correlation coefficient between psychological (pain-related fear, catastrophizing, depression, anxiety, and self-efficacy) and spinal motor behaviour (spinal amplitude and trunk muscle activity) measures. In total, 52 studies (3949 participants) were included. The pooled correlation coefficients (95% confidence interval; number of participants) were -0.13 (-0.18 to -0.09; 2832) for pain-related fear, -0.16 (-0.23 to -0.09; 756) for catastrophizing, -0.08 (-0.13 to -0.03; 1570) for depression, -0.08 (-0.30 to 0.14; 336) for anxiety, and -0.06 (-0.46 to 0.36; 66) for self-efficacy. The results indicated that higher levels of pain-related fear, catastrophizing, and depression are significantly associated with reduced amplitudes of movement and larger muscle activity and were consistent across subgroup and moderation analyses. Pain intensity did not significantly affect the association between these psychological factors and spinal motor behaviour and had a very small independent association with spinal motor behaviour. In conclusion, the very small effect sizes found in the meta-analyses question the role of psychological factors as major causes of spinal movement avoidance in low back pain. Experimental studies with more specific and individualized measures of psychological factors, pain intensity, and spinal motor behaviour are recommended.
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Affiliation(s)
- Guillaume Christe
- Department of Physiotherapy, HESAV School of Health Sciences, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Geert Crombez
- Department of Experimental Clinical and Health Psychology, Ghent University, Gent, Belgium
| | - Shannon Edd
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Emmanuelle Opsommer
- Department of Physiotherapy, HESAV School of Health Sciences, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
| | - Brigitte M Jolles
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
- Institute of Microengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Julien Favre
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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Alamam DM, Leaver A, Alsobayel HI, Moloney N, Lin J, Mackey MG. Low Back Pain-Related Disability Is Associated with Pain-Related Beliefs Across Divergent Non-English-Speaking Populations: Systematic Review and Meta-Analysis. PAIN MEDICINE 2021; 22:2974-2989. [PMID: 33624814 DOI: 10.1093/pm/pnaa430] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVES This systematic review and meta-analysis examined relationships between low back pain (LBP)-related disability and pain beliefs, including pain catastrophizing, pain-related fear, self-efficacy, and back pain beliefs, in non-English-speaking populations. Additionally, the effects of selected cultural factors (i.e., language/geographic area) on the strength of relationships were examined. STUDY DESIGN Systematic review and meta-analysis. METHODS Nine databases were searched. Studies included observational or randomized control clinical trials. Eligible studies had to report estimates of the association between pain beliefs and disability. Pooled estimates of correlation coefficients were obtained through random-effects meta-analysis methods. RESULTS Fifty-nine studies, (n = 15,383) were included. Moderate correlations were identified between disability and pain self-efficacy (chronic LBP r = -0.51, P ≤ 0.001), between disability and pain catastrophizing (acute LBP r = 0.47, P ≤ 0.001; chronic LBP r = 0.44, P ≤ 0.001), and also between disability and pain-related fear (chronic LBP r = 0.41, P ≤ 0.001). Otherwise, weak correlations were identified between disability and most pain beliefs (range r = -0.23 to 0.35, P ≤ 0.001). Pooled correlation coefficients between disability and all pain beliefs (except the Fear Avoidance Belief Questionnaire-Work subscale) represent medium effects and suggest that lower disability was associated with greater pain self-efficacy, less pain-related fear, less catastrophic thinking, and less negative back pain beliefs about the nature and cause of back pain. Results were consistent across most language groups and geographic regions; few studies reported ethnicity or religion. DISCUSSION LBP-related disability was associated with pain-related beliefs, with consistency demonstrated for each pain belief construct across divergent non-English-speaking populations. Further research examining cultural factors, such as ethnicity or religion, and with a more diverse population is warranted.
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Affiliation(s)
- Dalyah M Alamam
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia.,Department of Rehabilitation Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Andrew Leaver
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Hana I Alsobayel
- Department of Rehabilitation Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Niamh Moloney
- Department of Health Professions, Faculty of Medicine Health and Human Sciences, Macquarie University, Sydney, Australia.,THRIVE Physiotherapy, Guernsey, Channel Islands
| | - Jianhua Lin
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Martin G Mackey
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia
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Olkoski MM, Silva MF, Guenka LC, Pelegrinelli AR, Dela Bela LF, Dias JM, Nogueira JF, Pereira GO, Souza DC, Carvalho RG, Facci LM, Cardoso JR. Comparing the effects of aquatic exercises with or without high intensity on the functional status, muscular endurance, and performance of patients with chronic low back pain. J Sports Med Phys Fitness 2020; 61:699-706. [PMID: 33314877 DOI: 10.23736/s0022-4707.20.11265-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The prevalence of low back pain is lower when physical fitness (aerobic and muscular) is higher. Strength exercises are important for subjects with low back pain, but there are few studies on the inclusion of aerobic exercise in low back pain programs. The aim of this study was to compare the effects of aquatic exercises with or without high-intensity component on the functional status, lumbar and abdominal muscle endurance, and performance of subjects with chronic low back pain. METHODS Forty-eight volunteers between 20 and 60 years old were randomly allocated to an experimental group AEDWR (aquatic exercises plus deep-water running group, N.=25) or to a control group AE (aquatic exercises only group, N.=23). The dependent variables included functional status (Repeated Sit-to-Stand test), lumbar (Sorensen test) and abdominal (One Minute Abdominal test) muscle endurance, and physical performance (Maximum Physical Fitness test), which were measured before and after the 9-week intervention and at 21 weeks of follow-up. RESULTS Lumbar endurance was higher in the AEDWR group at the end of the treatment, with a mean difference (MD) of 43.2 seconds, 95% confidence intervals (CI) (9.6; 76.7), P=0.01, d̅=0.74, and better in the follow-up with MD=40.2 seconds, 95% CI (7.1; 73.3), P=0.02, d̅=0.71, than in the AE group. Participant performance also improved on the 9th week in the AEDWR group, with an MD=0.53 kgf, 95% CI (0.008; 0.98), P=0.02, d̅=0.60. CONCLUSIONS The addition of deep-water running exercise to aquatic exercises improved lumbar muscle endurance and performance when compared with aquatic exercises only, and this effect was maintained during the follow-up to lumbar muscle endurance.
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Affiliation(s)
- Mabel M Olkoski
- Department of Production of Animal Alimentary Products, Agro-veterinary Center, Santa Catarina State University, Lages, Brazil
| | - Mariana F Silva
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group, State University of Londrina, Londrina, Brazil
| | - Leandro C Guenka
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group, State University of Londrina, Londrina, Brazil
| | | | | | - Josilainne M Dias
- School of Medicine, Mato Grosso do Sul State University, Campo Grande, Brazil
| | | | - Gabriele O Pereira
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group, State University of Londrina, Londrina, Brazil
| | - Daniella C Souza
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group, State University of Londrina, Londrina, Brazil
| | - Rodrigo G Carvalho
- College of Physical Education, Federal University of Vale do São Francisco, Petrolina, Brazil
| | - Ligia M Facci
- Aquatic Physiotherapy Center and Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group, State University of Londrina, Londrina, Brazil
| | - Jefferson R Cardoso
- Aquatic Physiotherapy Center and Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group, State University of Londrina, Londrina, Brazil -
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Karartı C, Özüdoğru A, Basat HÇ, Özsoy İ, Özsoy G, Kodak Mİ, Sezgin H, Uçar İ. Determination of Biodex Balance System Cutoff Scores in Older People With Nonspecific Back Pain: A Cross-sectional Study. J Manipulative Physiol Ther 2020; 44:85-94. [PMID: 33248744 DOI: 10.1016/j.jmpt.2020.07.006] [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: 01/14/2020] [Revised: 07/19/2020] [Accepted: 07/19/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The purpose of this study was to determine cutoff scores for the Biodex Balance System (BBS) and verify if they could be used to discriminate older people with nonspecific low back pain (NSLBP) with poor postural performance from those with good postural performance. METHODS This cross-sectional study included 52 participants with NSLBP older than 65 years. One level of stability (level 5; intraclass correlation ≥0.70) and 2 conditions (eyes open and eyes closed) were selected for the testing procedure. Anterior-posterior stability index (APSI), medial-lateral stability index (MLSI), and overall stability index (OSI) scores were calculated. The participants were classified into 2 groups: high risk of falling and low risk of falling. Both the receiver operating characteristic and the area under the curve were used to determine the best BBS cutoff values. Binary logistic regression analysis was used to investigate the ability of BBS scores to predict risk of falling. RESULTS BBS cutoff scores in the eyes-open condition (APSI = 2.60, MLSI = 1.95, OSI = 2.95) and eyes-closed condition (APSI = 3.05, MLSI = 2.17, OSI = 3.25) were found to be sensitive and specific in determining postural performance. Participants with index values lower than the cutoff scores had, respectively, 6.42, 4.20, and 3.72 times lower risk of falling in the eyes-open condition and 3.33, 5.50, and 3.00 times lower risk of falling in the eyes-closed condition. The predictive characteristics of the models for risk analysis were excellent and good to excellent. CONCLUSION Our study shows that BBS cutoff scores are sensitive and specific in distinguishing between poor and good postural performance in older people with NSLBP.
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Affiliation(s)
- Caner Karartı
- Department of Physiotherapy and Rehabilitation, Kırşehir Ahi Evran University, Kırşehir, Turkey.
| | - Anıl Özüdoğru
- Department of Physiotherapy and Rehabilitation, Kırşehir Ahi Evran University, Kırşehir, Turkey
| | - Hakkı Çağdaş Basat
- Department of Orthopedics and Traumatology, Kırşehir Ahi Evran University, Kırşehir, Turkey
| | - İsmail Özsoy
- Department of Physiotherapy and Rehabilitation, Selçuk University, Konya, Turkey
| | - Gülşah Özsoy
- Department of Physiotherapy and Rehabilitation, Selçuk University, Konya, Turkey
| | - Muhammed İhsan Kodak
- Department of Physiotherapy and Rehabilitation, Kırşehir Ahi Evran University, Kırşehir, Turkey
| | - Hicabi Sezgin
- Department of Orthopedics and Traumatology, Kırşehir Ahi Evran University, Kırşehir, Turkey
| | - İlyas Uçar
- Department of Orthopedics and Traumatology, Kırşehir Ahi Evran University, Kırşehir, Turkey
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Denteneer L, van Daele U, Truijen S, de Hertogh W, Maldoy M, Leysen M, Stassijns G. Convergent validity of clinical tests which are hypothesized to be associated with physical functioning in patients with nonspecific chronic low back pain. J Back Musculoskelet Rehabil 2020; 33:313-322. [PMID: 31450488 DOI: 10.3233/bmr-181318] [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: 02/04/2023]
Abstract
BACKGROUND Up until now, assessment of physical functioning in patients with low back pain is mostly completed with the use of patient reported outcome measurements (PROMs). There are however limitations to the use of these measurements such as inaccuracies due to recall bias, social desirability bias and errors in self-observation. A recent review indicated seven clinical tests as having good test retest reliability. These tests can now be further investigated for their validity. OBJECTIVES To investigate the convergent validity of seven clinical tests (extensor endurance, flexor endurance, 5 minute walking, 50 foot walking, shuttle walk, sit to stand and the loaded forward reach test) in patients with nonspecific chronic low back pain (CLBP). METHODS Patients filled in a series of PROMs and performed all included clinical tests during a specific test moment. Convergent validity was firstly investigated by assessing Pearson correlations between the seven included clinical tests and secondly by assessing the correlations between the predefined PROMs and the clinical tests. RESULTS Twenty-five patients were included in this study representing a power of 84%. The best overall evidence for convergent validity could be identified for the extensor endurance, sit to stand and the loaded forward reach test. However, when all study results were combined, evidence for convergent validity was found for all included clinical tests except for the shuttle walk test. CONCLUSION The current study was able to provide evidence that multimethod and multidimensional approaches should be used as a more comprehensive assessment of physical function in patients with nonspecific CLBP.
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Affiliation(s)
- Lenie Denteneer
- Antwerp University Hospital, Physical Medicine and Rehabilitation, 2650 Edegem, Belgium.,Faculty of Rehabilitation Sciences and Physiotherapy, University of Antwerp, 2610 Wilrijk, Belgium
| | - Ulrike van Daele
- Faculty of Rehabilitation Sciences and Physiotherapy, University of Antwerp, 2610 Wilrijk, Belgium
| | - Steven Truijen
- Faculty of Rehabilitation Sciences and Physiotherapy, University of Antwerp, 2610 Wilrijk, Belgium
| | - Willem de Hertogh
- Faculty of Rehabilitation Sciences and Physiotherapy, University of Antwerp, 2610 Wilrijk, Belgium
| | - Marjan Maldoy
- Faculty of Rehabilitation Sciences and Physiotherapy, University of Antwerp, 2610 Wilrijk, Belgium
| | - Marijke Leysen
- Faculty of Rehabilitation Sciences and Physiotherapy, University of Antwerp, 2610 Wilrijk, Belgium
| | - Gaetane Stassijns
- Antwerp University Hospital, Physical Medicine and Rehabilitation, 2650 Edegem, Belgium.,Faculty of Medicine and Health Sciences, University of Antwerp, Belgium
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Denteneer L, Meirte J, Hens W, De Hertogh W, Stassijns G. On "Level of Evidence for Reliability, Validity, and Responsiveness of Physical Capacity Tasks Designed to Assess Functioning in Patients With Low Back Pain: A Systematic Review Using the COSMIN Standards." Jakobsson M, Gutke A, Mokkink LB, Smeets R, Lundberg M. Phys Ther. 2019;99:457-477. Phys Ther 2020; 100:1035. [PMID: 32201875 DOI: 10.1093/ptj/pzaa036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 02/21/2020] [Indexed: 11/14/2022]
Affiliation(s)
- Lenie Denteneer
- Antwerp University Hospital and MOVANT, University of Antwerp, Antwerpen, Belgium
| | | | - Wendy Hens
- Faculty of Medicine and Life Sciences, Antwerp University Hospital and MOVANT, University of Antwerp
| | | | - Gaetane Stassijns
- Antwerp University Hospital, and Faculty of Medicine and Health Sciences, University of Antwerp, Antwerpen, Belgium
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Jakobsson M, Gutke A, Mokkink LB, Smeets R, Lundberg M. Level of Evidence for Reliability, Validity, and Responsiveness of Physical Capacity Tasks Designed to Assess Functioning in Patients With Low Back Pain: A Systematic Review Using the COSMIN Standards. Phys Ther 2019; 99:457-477. [PMID: 30566577 PMCID: PMC6488491 DOI: 10.1093/ptj/pzy159] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 10/23/2018] [Indexed: 01/22/2023]
Abstract
BACKGROUND Physical capacity tasks (ie, observer-administered outcome measures that comprise a standardized activity) are useful for assessing functioning in patients with low back pain. PURPOSE The purpose of this study was to systematically review the level of evidence for the reliability, validity, and responsiveness of physical capacity tasks. DATA SOURCES MEDLINE, CINAHL, PsycINFO, Scopus, the Cochrane Library, and relevant reference lists were used as data sources. STUDY SELECTION Two authors independently selected articles addressing the reliability, validity, and responsiveness of physical capacity tasks, and a third author resolved discrepancies. DATA EXTRACTION AND QUALITY ASSESSMENT One author performed data extraction, and a second author independently checked the data extraction for accuracy. Two authors independently assessed the methodological quality with the Consensus-Based Standards for the Selection of Health Measurement Instruments (COSMIN) 4-point checklist, and a third author resolved discrepancies. DATA SYNTHESIS AND ANALYSIS Data synthesis was performed by all authors to determine the level of evidence per measurement property per physical capacity task. The 5-repetition sit-to-stand, 5-minute walk, 50-ft (∼15.3-m) walk, Progressive Isoinertial Lifting Evaluation, and Timed "Up & Go" tasks displayed moderate to strong evidence for positive ratings of both reliability and construct validity. The 1-minute stair-climbing, 5-repetition sit-to-stand, shuttle walking, and Timed "Up & Go" tasks showed limited evidence for positive ratings of responsiveness. LIMITATIONS The COSMIN 4-point checklist was originally developed for patient-reported outcome measures and not physical capacity tasks. CONCLUSIONS The 5-repetition sit-to-stand, 50-ft walk, 5-minute walk, Progressive Isoinertial Lifting Evaluation, Timed "Up & Go," and 1-minute stair-climbing tasks are promising tests for the measurement of functioning in patients with chronic low back pain. However, more research on the measurement error and responsiveness of these tasks is needed to be able to fully recommend them as outcome measures in research and clinical practice.
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Affiliation(s)
- Max Jakobsson
- Back in Motion Research Group, Department of Orthopaedics, Institute of Clinical Sciences, University of Gothenburg, Mölndal Hospital, Göteborgsvägen 31, 431 80 Mölndal, Gothenburg, 41326 Sweden
| | - Annelie Gutke
- Division of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, University of Gothenburg
| | - Lidwine B Mokkink
- Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, the Netherlands
| | - Rob Smeets
- Department of Rehabilitation Medicine, Research School of CAPHRI, Maastricht University, Maastricht, the Netherlands; and CIR Revalidatie, Eindhoven, the Netherlands
| | - Mari Lundberg
- Division of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, University of Gothenburg; Department of Orthopaedics, Sahlgrenska University Hospital, Gothenburg, Sweden; and Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
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One-minute stair climbing, 50-foot walk, and timed up-and-go were responsive measures for patients with chronic low back pain undergoing lumbar fusion surgery. BMC Musculoskelet Disord 2019; 20:137. [PMID: 30927913 PMCID: PMC6441231 DOI: 10.1186/s12891-019-2512-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 03/17/2019] [Indexed: 11/16/2022] Open
Abstract
Background Physical capacity tasks are useful tools to assess functioning in patients with low back pain (LBP), but evidence is scarce regarding the responsiveness (ability to detect change over time) and minimal important change (MIC). The aim was to investigate the responsiveness and MIC of 5-min walk, 1-min stair climbing, 50-ft walk, and timed up-and-go in patients with chronic LBP undergoing lumbar fusion surgery. Methods In this clinimetric study, 118 patients scheduled for lumbar fusion surgery for motion-elicited chronic LBP with degenerative changes were included. All patients performed the physical capacity tasks 5-min walk, 1-min stair climbing, 50-ft walk, and timed up-and-go 8–12 weeks before and six months after surgery. Responsiveness was evaluated by testing five a priori responsiveness hypotheses. The hypotheses concerned the area under the receiver operating characteristics (ROC) curve and correlations (Spearman’s rho) between the change scores of the physical capacity tasks, the Oswestry Disability Index 2.0 (ODI), and back pain intensity measured with visual analog scale (VAS). At least 80% of the hypotheses would have to be confirmed for adequate responsiveness. Absolute and relative MICs for improvement were determined by the optimal cut-off point of the ROC curve based on the classification of improved and unchanged patients according to construct-specific global perceived effect (GPE) scales. Results One-minute stair climbing, 50-ft walk and timed up-and-go displayed adequate responsiveness (≥ 80% of hypotheses confirmed), while 5-min walk did not (40% of hypotheses confirmed). The absolute MICs for improvement were 45.5 m for 5-min walk, 20.0 steps for 1-min stair climbing, − 0.6 s for 50-ft walk, and − 1.3 s for timed up-and-go. Conclusions The results of responsiveness for 1-min stair climbing, 50-ft walk, and timed up-and-go implies that these have the ability to detect changes in physical capacity over time in patients with chronic LBP who have undergone lumbar fusion surgery.
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15
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Denteneer L, Van Daele U, Truijen S, De Hertogh W, Meirte J, Stassijns G. Reliability of physical functioning tests in patients with low back pain: a systematic review. Spine J 2018; 18:190-207. [PMID: 28882521 DOI: 10.1016/j.spinee.2017.08.257] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 08/21/2017] [Accepted: 08/29/2017] [Indexed: 02/03/2023]
Abstract
PURPOSE The aim of this study was to provide a comprehensive overview of physical functioning tests in patients with low back pain (LBP) and to investigate their reliability. DATA SOURCES A systematic computerized search was finalized in four different databases on June 24, 2017: PubMed, Web of Science, Embase, and MEDLINE. STUDY SELECTION Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were followed during all stages of this review. Clinical studies that investigate the reliability of physical functioning tests in patients with LBP were eligible. The methodological quality of the included studies was assessed with the use of the Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) checklist. To come to final conclusions on the reliability of the identified clinical tests, the current review assessed three factors, namely, outcome assessment, methodological quality, and consistency of description. DATA SYNTHESIS A total of 20 studies were found eligible and 38 clinical tests were identified. Good overall test-retest reliability was concluded for the extensor endurance test (intraclass correlation coefficient [ICC]=0.93-0.97), the flexor endurance test (ICC=0.90-0.97), the 5-minute walking test (ICC=0.89-0.99), the 50-ft walking test (ICC=0.76-0.96), the shuttle walk test (ICC=0.92-0.99), the sit-to-stand test (ICC=0.91-0.99), and the loaded forward reach test (ICC=0.74-0.98). For inter-rater reliability, only one test, namely, the Biering-Sörensen test (ICC=0.88-0.99), could be concluded to have an overall good inter-rater reliability. None of the identified clinical tests could be concluded to have a good intrarater reliability. CONCLUSIONS Further investigation should focus on a better overall study methodology and the use of identical protocols for the description of clinical tests. The assessment of reliability is only a first step in the recommendation process for the use of clinical tests. In future research, the identified clinical tests in the current review should be further investigated for validity. Only when these clinimetric properties of a clinical test have been thoroughly investigated can a final conclusion regarding the clinical and scientific use of the identified tests be made.
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Affiliation(s)
- Lenie Denteneer
- Faculty of Medicine and Health Sciences, Rehabilitation and Physiotherapy, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Ulrike Van Daele
- Faculty of Medicine and Health Sciences, Rehabilitation and Physiotherapy, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Steven Truijen
- Faculty of Medicine and Health Sciences, Rehabilitation and Physiotherapy, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Willem De Hertogh
- Faculty of Medicine and Health Sciences, Rehabilitation and Physiotherapy, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Jill Meirte
- Faculty of Medicine and Health Sciences, Rehabilitation and Physiotherapy, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Gaetane Stassijns
- Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium; Physical Medicine and Rehabilitation, Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium
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16
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Lee PY, Lin SI, Liao YT, Lin RM, Hsu CC, Huang KY, Chen YT, Tsai YJ. Postural Responses to a Suddenly Released Pulling Force in Older Adults with Chronic Low Back Pain: An Experimental Study. PLoS One 2016; 11:e0162187. [PMID: 27622646 PMCID: PMC5021337 DOI: 10.1371/journal.pone.0162187] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 08/18/2016] [Indexed: 02/02/2023] Open
Abstract
Chronic low back pain (CLBP), one of the most common musculoskeletal conditions in older adults, might affect balance and functional independence. The purpose of this study was to investigate the postural responses to a suddenly released pulling force in older adults with and without CLBP. Thirty community-dwelling older adults with CLBP and 26 voluntary controls without CLBP were enrolled. Participants were required to stand on a force platform while, with one hand, they pulled a string that was fastened at the other end to a 2-kg or to a 4-kg force in the opposite direction at a random order. The number of times the participants lost their balance and motions of center of pressure (COP) when the string was suddenly released were recorded. The results demonstrated that although the loss of balance rates for each pulling force condition did not differ between groups, older adults with CLBP had poorer postural responses: delayed reaction, larger displacement, higher velocity, longer path length, and greater COP sway area compared to the older controls. Furthermore, both groups showed larger postural responses in the 4-kg pulling force condition. Although aging is generally believed to be associated with declining balance and postural control, these findings highlight the effect of CLBP on reactive balance when responding to an externally generated force in an older population. This study also suggests that, for older adults with CLBP, in addition to treating them for pain and disability, reactive balance evaluation and training, such as reaction and movement strategy training should be included in their interventions. Clinicians and older patients with CLBP need to be made aware of the significance of impaired reactive balance and the increased risk of falls when encountering unexpected perturbations.
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Affiliation(s)
- Pei-Yun Lee
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Sang-I Lin
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Ting Liao
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ruey-Mo Lin
- Department of Orthopedic, Tainan Municipal An-Nan Hospital-China Medical University, Tainan, Taiwan
| | - Che-Chia Hsu
- Department of Orthopedic, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Kuo-Yuan Huang
- Department of Orthopedic, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Yi-Ting Chen
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Ju Tsai
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- * E-mail:
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Panhale VP, Gurav RS, Nahar SK. Association of Physical Performance and Fear-Avoidance Beliefs in Adults with Chronic Low Back Pain. Ann Med Health Sci Res 2016; 6:375-379. [PMID: 28540106 PMCID: PMC5423338 DOI: 10.4103/amhsr.amhsr_331_15] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Low back pain is a commonest musculoskeletal disorder affecting majority of people. Activity limitations are difficulties an individual may have in executing activities resulting from person's functioning and disability. According to the fear-avoidance model of low back pain, individuals who perceive pain as a sign of potential damage are more likely to avoid behaviors that increase their anxiety and show sub-maximal performance during physical activity. AIM Purpose of this study was to find the association between activity limitation and fear avoidance belief in patients with chronic low back pain. SUBJECTS AND METHODS Thirty subjects with chronic low back pain were included in the study. Activity limitation was measured using Back Performance Scale (BPS). Patients' fear of pain and avoidance of physical activities was assessed with Fear Avoidance Belief Questionnaire (FABQ). RESULTS It was observed that performance was affected in roll up, fingertip to floor and lift test. In the two subscales of FABQ, 47 percent had more fear in physical activity component and 27 percent had more fear in work component. The scores of BPS and FABQ were correlated using Pearson's correlation test showed strong positive correlation (r = 0.685, P value < 0.01). Higher scores on FABQ are indicative of greater fear and avoidance beliefs. CONCLUSION Higher scores on the FABQ 47% in physical activity and 27% in work component are indicative of greater fear and avoidance beliefs. A strong relationship exists between elevated fear avoidance beliefs (FABQ) and activity limitation (BPS) in patients with chronic low back pain.
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Affiliation(s)
- V P Panhale
- Department of Musculoskeletal Sciences, MGM College of Physiotherapy, Navi Mumbai, Maharashtra, India
| | - R S Gurav
- Department of Musculoskeletal Sciences, MGM College of Physiotherapy, Navi Mumbai, Maharashtra, India
| | - S K Nahar
- Department of Musculoskeletal Sciences, MGM College of Physiotherapy, Navi Mumbai, Maharashtra, India
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Kuo YL, Huang KY, Chiang PT, Lee PY, Tsai YJ. Steadiness of Spinal Regions during Single-Leg Standing in Older Adults with and without Chronic Low Back Pain. PLoS One 2015; 10:e0128318. [PMID: 26024534 PMCID: PMC4449109 DOI: 10.1371/journal.pone.0128318] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 04/25/2015] [Indexed: 01/01/2023] Open
Abstract
The aims of this study were to compare the steadiness index of spinal regions during single-leg standing in older adults with and without chronic low back pain (LBP) and to correlate measurements of steadiness index with the performance of clinical balance tests. Thirteen community-dwelling older adults (aged 55 years or above) with chronic LBP and 13 age- and gender-matched asymptomatic volunteers participated in this study. Data collection was conducted in a university research laboratory. Measurements were steadiness index of spinal regions (trunk, thoracic spine, lumbar spine, and pelvis) during single-leg standing including relative holding time (RHT) and relative standstill time (RST), and clinical balance tests (timed up and go test and 5-repetition sit to stand test). The LBP group had a statistically significantly smaller RHT than the control group, regardless of one leg stance on the painful or non-painful sides. The RSTs on the painful side leg in the LBP group were not statistically significantly different from the average RSTs of both legs in the control group; however, the RSTs on the non-painful side leg in the LBP group were statistically significantly smaller than those in the control group for the trunk, thoracic spine, and lumbar spine. No statistically significant intra-group differences were found in the RHTs and RSTs between the painful and non-painful side legs in the LBP group. Measurements of clinical balance tests also showed insignificant weak to moderate correlations with steadiness index. In conclusion, older adults with chronic LBP demonstrated decreased spinal steadiness not only in the symptomatic lumbar spine but also in the other spinal regions within the kinetic chain of the spine. When treating older adults with chronic LBP, clinicians may also need to examine their balance performance and spinal steadiness during balance challenging tests.
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Affiliation(s)
- Yi-Liang Kuo
- Department of Physical Therapy, Tzu Chi University, Hualien, Taiwan
| | - Kuo-Yuan Huang
- Department of Orthopedics, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Pei-Tzu Chiang
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Yun Lee
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Ju Tsai
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- * E-mail:
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Aslan Telci E, Yagci N, Can T, Cavlak U. The impact of chronic low back pain on physical performance, fear avoidance beliefs, and depressive symptoms: A comparative study on Turkish elderly population. Pak J Med Sci 2013; 29:560-4. [PMID: 24353576 PMCID: PMC3809228 DOI: 10.12669/pjms.292.3196] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 02/13/2013] [Accepted: 02/15/2013] [Indexed: 11/30/2022] Open
Abstract
Objectives: The purposes of this study were: (1) to show the impact of chronic low back pain (CLBP) on physical performance, fear avoidance behavior and depressive symptoms in older adults; (2) to describe the relationships between outcome measurements obtained in this study. Methodology: Ninety-one participants with or without chronic low back pain were included in this study. Only four tests in the Back Performance Scale were used to assess the physical performance of the participants. A Fear Avoidance Beliefs Questionnaire related to physical activity and the Geriatric Depression Scale were also used to examine each subject. Results: The level of performance shown by elderly adults with low back pain was worse than elders without low back pain in the sock test and the pick-up test (p < 0.05). Little correlation between the finger-to-floor test and fear avoidance behaviour related to physical activity was found (p < 0.05). There was little/poor correlation between all performance tests and depressive symptoms (p < 0.05). Conclusions: The findings indicate that CLBP decreases physical performance, but increases fear avoidance behavior and depressive symptoms in elderly adults. At the same time, it was determined that performance level of elderly adults with back pain was related especially with depressive symptoms.
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van Abbema R, Lakke SE, Reneman MF, van der Schans CP, van Haastert CJM, Geertzen JHB, Wittink H. Factors associated with functional capacity test results in patients with non-specific chronic low back pain: a systematic review. JOURNAL OF OCCUPATIONAL REHABILITATION 2011; 21:455-73. [PMID: 21516301 DOI: 10.1007/s10926-011-9306-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
INTRODUCTION Functional capacity tests are standardized instruments to evaluate patients' capacities to execute work-related activities. Functional capacity test results are associated with biopsychosocial factors, making it unclear what is being measured in capacity testing. An overview of these factors was missing. The objective of this review was to investigate the level of evidence for factors that are associated with functional capacity test results in patients with non-specific chronic low back pain. METHODS A systematic literature review was performed identifying relevant studies from an electronic journal databases search. Candidate studies employed a cross-sectional or RCT design and were published between 1980 and October 2010. The quality of these studies was determined and level of evidence was reported for factors that were associated with capacity results in at least 3 studies. RESULTS Twenty-two studies were included. The level of evidence was reported for lifting low, lifting high, carrying, and static lifting capacity. Lifting low test results were associated with self-reported disability and specific self-efficacy but not with pain duration. There was conflicting evidence for associations of lifting low with pain intensity, fear of movement/(re)injury, depression, gender and age. Lifting high was associated with gender and specific self-efficacy, but not with pain intensity or age. There is conflicting evidence for the association of lifting high with the factors self-reported disability, pain duration and depression. Carrying was associated with self-reported disability and not with pain intensity and there is conflicting evidence for associations with specific self-efficacy, gender and age. Static lifting was associated with fear of movement/(re)injury. CONCLUSIONS Much heterogeneity was observed in investigated capacity tests and candidate associated factors. There was some evidence for biological and psychological factors that are or are not associated with capacity results but there is also much conflicting evidence. High level evidence for social factors was absent.
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Affiliation(s)
- Renske van Abbema
- Center for Applied Research and Innovation in Health Care and in Nursing, Hanze University, University of Applied Sciences, Eyssoniusplein 18, Groningen, The Netherlands.
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