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Abbott R, Elliott J, Murphey T, Acosta AM. The role of the deep cervical extensor muscles in multi-directional isometric neck strength. J Biomech 2024; 168:112096. [PMID: 38640828 PMCID: PMC11132632 DOI: 10.1016/j.jbiomech.2024.112096] [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: 12/31/2023] [Revised: 04/10/2024] [Accepted: 04/14/2024] [Indexed: 04/21/2024]
Abstract
Clinical management of whiplash-associated disorders is challenging and often unsuccessful, with over a third of whiplash injuries progressing to chronic neck pain. Previous imaging studies have identified muscle fat infiltration, indicative of muscle weakness, in the deep cervical extensor muscles (multifidus and semispinalis cervicis). Yet, kinematic and muscle redundancy prevent the direct assessment of individual neck muscle strength, making it difficult to determine the role of these muscles in motor dysfunction. The purpose of this study was to determine the effects of deep cervical extensor muscle weakness on multi-directional neck strength and muscle activation patterns. Maximum isometric forces and associated muscle activation patterns were computed in 25 test directions using a 3-joint, 24-muscle musculoskeletal model of the head and neck. The computational approach accounts for differential torques about the upper and lower cervical spine. To facilitate clinical translation, the test directions were selected based on locations where resistance could realistically be applied to the head during clinical strength assessments. Simulation results reveal that the deep cervical extensor muscles are active and contribute to neck strength in directions with an extension component. Weakness of this muscle group leads to complex compensatory muscle activation patterns characterized primarily by increased activation of the superficial extensors and deep upper cervical flexors, and decreased activation of the deep upper cervical extensors. These results provide a biomechanistic explanation for movement dysfunction that can be used to develop targeted diagnostics and treatments for chronic neck pain in whiplash-associated disorders.
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Affiliation(s)
- Rebecca Abbott
- Department of Mechanical Engineering, McCormick School of Engineering, Evanston, IL, USA; Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Chicago, IL, USA; Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA; Department of Physical Medicine and Rehabilitation, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
| | - James Elliott
- University of Sydney, The Northern Sydney Local Health District, The Kolling Institute, Sydney, New South Wales, Australia.
| | - Todd Murphey
- Department of Mechanical Engineering, McCormick School of Engineering, Evanston, IL, USA; Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Chicago, IL, USA.
| | - Ana Maria Acosta
- Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Chicago, IL, USA.
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2
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Gavish L, Weissberger O, Barzilay Y. Gamification of Cervical Spine Physiotherapy by Virtual Reality Software: Is This Real Rehabilitation? Games Health J 2023; 12:468-471. [PMID: 37486726 DOI: 10.1089/g4h.2023.0036] [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: 07/25/2023] Open
Abstract
Objective: Physical rehabilitation by virtual reality (VR) gamification is gaining acceptance. This study was designed to verify whether neck movements invoked by a fully immersive VR game environment may be physiotherapist-prescribed rehabilitation exercise. Methods: This was a single-visit prospective clinical trial (NCT03104647). Healthy participants put on VR headsets and entered a fully immersive game environment (VRPhysio, XRHealth, Tel Aviv, Israel) that prompted neck movement (flexion, extension, rotation, lateral bend, and combinations repeated twice in random order) accompanied by feedback encouraging correct performance. Four board-certified physiotherapists independently viewed videotapes recorded during the session, identified movements, and determined whether they were recommended as neck rehabilitation exercises. Results: Twenty (n = 20) participants (male-female ratio = 13:7; age = 38 ± 14 years old) completed the training session (16 movements per participant). All movements were identified correctly and determined to be appropriate for neck rehabilitation. No adverse events were reported. Conclusions: The VRPhysio software invoked movements identified by board-certified physiotherapists as appropriate for neck rehabilitation. The potential advantage of home-based VR gamification of cervical spine rehabilitation programs over common practice in motivating patient adherence warrants evaluation by randomized controlled trials.
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Affiliation(s)
- Lilach Gavish
- Institute for Research in Military Medicine (IRMM), Faculty of Medicine, The Hebrew University of Jerusalem and the Israel Defense Forces Medical Corps, Jerusalem, Israel
| | | | - Yair Barzilay
- Department of Orthopedic Surgery, Shaare Zedek Medical Center, Jerusalem, Israel
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Anarte-Lazo E, Abichandani D, Rodriguez-Blanco C, Bernal-Utrera C, Falla D. Headache features in people with whiplash associated disorders: A scoping review. Musculoskelet Sci Pract 2023; 66:102802. [PMID: 37357053 DOI: 10.1016/j.msksp.2023.102802] [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: 04/28/2023] [Revised: 06/06/2023] [Accepted: 06/10/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Whiplash-associated headache (WAH) is one of the most common symptoms after a whiplash injury, leading to high disability. Nevertheless, the clinical characteristics of WAH have not been well described. OBJECTIVE To synthesise the existing literature on the clinical characteristics of WAH. DESIGN Scoping review. METHODS The protocol for this scoping review was registered in Open Science Framework and the PRISMA extension for Scoping Reviews tool was used to ensure methodological and reporting quality. A systematic search was conducted in PubMed, EMBASE, CINAHL, Web of Science and Scopus. The search was performed by one author and the screening of articles was conducted by two authors independently. RESULTS A total of 11363 articles were initially identified and finally 26 studies were included in the review. Headache intensity was the most commonly reported feature. Headache duration, frequency and location were also reported in at least four studies. Few studies reported physical impairments that may be related to the presence of WAH. A differentiation with concussion characteristics was only performed in eight studies. CONCLUSION WAH appears to be of mild to moderate intensity, typically with episodes of short duration which is commonly experienced in the occipital region amongst other regions, and with a tendency to reduce in intensity over time.
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Affiliation(s)
- E Anarte-Lazo
- Doctoral Program in Health Sciences, University of Seville, Seville, Spain; Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - D Abichandani
- Department of Physiotherapy, Institute of Health and Social Care, London South Bank University, London, UK
| | - C Rodriguez-Blanco
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
| | - C Bernal-Utrera
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
| | - D Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.
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Peterson G, Peolsson A. Efficacy of Neck-Specific Exercise With Internet Support Versus Neck-Specific Exercise at a Physiotherapy Clinic in Chronic Whiplash-Associated Disorders: Multicenter Randomized Controlled Noninferiority Trial. J Med Internet Res 2023; 25:e43888. [PMID: 37338972 PMCID: PMC10337460 DOI: 10.2196/43888] [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: 10/28/2022] [Revised: 02/24/2023] [Accepted: 05/27/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Neck-specific exercises (NSE) supervised by a physiotherapist twice a week for 12 weeks have shown good results in chronic whiplash-associated disorders (WADs), but the effect of exercise delivered via the internet is unknown. OBJECTIVE This study examined whether NSE with internet support (NSEIT) and 4 physiotherapy sessions for 12 weeks were noninferior to the same exercises supervised by a physiotherapist twice a week for 12 weeks (NSE). METHODS In this multicenter randomized controlled noninferiority trial with masked assessors, we recruited adults aged 18-63 years with chronic WAD grade II (ie, neck pain and clinical musculoskeletal signs) or III (ie, grade II plus neurological signs). Outcomes were measured at baseline and at 3- and 15-month follow-ups. The primary outcome was change in neck-related disability, measured with the Neck Disability Index (NDI; 0%-100%), with higher percentages indicating greater disability. Secondary outcomes were neck and arm pain intensity (Visual Analog Scale [VAS]), physical function (Whiplash Disability Questionnaire [WDQ] and Patient-Specific Functional Scale [PSFS]), health-related quality of life (EQ-5D-3L and EQ VAS), and self-rated recovery (Global Rating Scale [GRS]). The analyses were conducted on an intention-to-treat basis and with the per-protocol approach as sensitivity analyses. RESULTS Between April 6, 2017, and September 15, 2020, 140 participants were randomly assigned to the NSEIT group (n=70) or the NSE group (n=70); 63 (90%) and 64 (91%), respectively, were followed up at 3 months, and 56 (80%) and 58 (83%), respectively, at 15 months. NSEIT demonstrated noninferiority to NSE in the primary outcome NDI, as the 1-sided 95% CI of the mean difference in change did not cross the specified noninferiority margin (7 percentage units). There were no significant between-group differences in change in NDI at the 3- or 15-month follow-up, with a mean difference of 1.4 (95% CI -2.5 to 5.3) and 0.9 (95% CI -3.6 to 5.3), respectively. In both groups, the NDI significantly decreased over time (NSEIT: mean change -10.1, 95% CI -13.7 to -6.5, effect size=1.33; NSE: mean change -9.3, 95% CI -12.8 to -5.7, effect size=1.19 at 15 months; P<.001). NSEIT was noninferior to NSE for most of the secondary outcomes except for neck pain intensity and EQ VAS, but post hoc analyses showed no differences between the groups. Similar results were seen in the per-protocol population. No serious adverse events were reported. CONCLUSIONS NSEIT was noninferior to NSE in chronic WAD and required less physiotherapist time. NSEIT could be used as a treatment for patients with chronic WAD grades II and III. TRIAL REGISTRATION ClinicalTrials.gov NCT03022812; https://clinicaltrials.gov/ct2/show/NCT03022812.
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Affiliation(s)
- Gunnel Peterson
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden
| | - Anneli Peolsson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden
- Department of Health, Medicine and Caring Sciences, Occupational and Environmental Medicine Center, Unit of Clinical Medicine, Linköping University, Linköping, Sweden
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Lund N, Dahlqvist Leinhard O, Elliott JM, Peterson G, Borga M, Zsigmond P, Karlsson A, Peolsson A. Fatty infiltrate and neck muscle volume in individuals with chronic whiplash associated disorders compared to healthy controls - a cross sectional case-control study. BMC Musculoskelet Disord 2023; 24:181. [PMID: 36906537 PMCID: PMC10007742 DOI: 10.1186/s12891-023-06289-x] [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] [Received: 11/22/2022] [Accepted: 03/02/2023] [Indexed: 03/13/2023] Open
Abstract
BACKGROUND The underlying pathophysiological mechanisms of chronic Whiplash Associated Disorders (WAD) are not fully understood. More knowledge of morphology is needed to better understand the disorder, improve diagnostics and treatments. The aim was to investigate dorsal neck muscle volume (MV) and muscle fat infiltration (MFI) in relation to self-reported neck disability among 30 participants with chronic WAD grade II-III compared to 30 matched healthy controls. METHODS MV and MFI at spinal segments C4 through C7 in both sexes with mild- to moderate chronic WAD (n = 20), severe chronic WAD (n = 10), and age- and sex matched healthy controls (n = 30) was compared. Muscles: trapezius, splenius, semispinalis capitis and semispinalis cervicis were segmented by a blinded assessor and analyzed. RESULTS Higher MFI was found in right trapezius (p = 0.007, Cohen's d = 0.9) among participants with severe chronic WAD compared to healthy controls. No other significant difference was found for MFI (p = 0.22-0.95) or MV (p = 0.20-0.76). CONCLUSIONS There are quantifiable changes in muscle composition of right trapezius on the side of dominant pain and/or symptoms, among participants with severe chronic WAD. No other statistically significant differences were shown for MFI or MV. These findings add knowledge of the association between MFI, muscle size and self-reported neck disability in chronic WAD. TRIAL REGISTRATION NA. This is a cross-sectional case-control embedded in a cohort study.
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Affiliation(s)
- Nils Lund
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden. .,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
| | - Olof Dahlqvist Leinhard
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,AMRA Medical AB, Linköping, Sweden.,Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - James M Elliott
- Faculty of Medicine and Health, School of Health Sciences, Northern Sydney Local Health District, The Kolling Institute, University of Sydney, St Leonards, NSW, Australia.,Feinberg School of Medicine, Department of Physical Therapy and Human Movement Sciences, Northwestern University, Chicago, IL, USA
| | - Gunnel Peterson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.,Centre for Clinical Research Sörmland, Uppsala University, Uppsala, Sweden
| | - Magnus Borga
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,AMRA Medical AB, Linköping, Sweden.,Department of Biomedical Engineering, Linköping University, Linköping, Sweden
| | - Peter Zsigmond
- Department of Neurosurgery and Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Anette Karlsson
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Anneli Peolsson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,Occupational and Environmental Medicine Center, Department of Health, Medicine and Caring Sciences, Unit of Clinical Medicine, Linköping University, Linköping, Sweden
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Silva AJ, de Sousa RJ, Fernandes FA, Ptak M, Dymek M, Parente MP. Improvement and validation of a female finite element model of the cervical spine. J Mech Behav Biomed Mater 2023; 142:105797. [PMID: 37058864 DOI: 10.1016/j.jmbbm.2023.105797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 02/20/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023]
Abstract
Although the cervical spine supports and controls the kinematics of the head, it is vulnerable to injuries during mechanical loading. Severe injuries often result in damage to the spinal cord, leading to significant ramifications. The role of gender in determining the outcome of such injuries has been established as significant. In order to better understand the essential mechanics and develop treatments or preventative measures, various forms of research have been conducted. Computational modelling is one of the most useful and extensively utilised methods, as it provides information that would otherwise be difficult to obtain. As such, the primary goal of this research is to create a new finite element of the female cervical spine that will more accurately represent the group most affected by such injuries. This work is a continuation of a previous study where a model was created from the computer tomography scans of a 46-year-old female. A functioning spinal unit consisting of the C6-C7 segment was simulated as a validation procedure. The experimental data obtained from cadaveric specimens, that assessed the range of motion of different cervical segments in flexion-extension, axial rotation, and lateral bending, was used to validate the reduced model.
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7
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Oostendorp RAB, Elvers H, van Trijffel E, Rutten GM, Scholten-Peeters GGM, De Kooning M, Laekeman M, Nijs J, Roussel N, Samwel H. Improved quality of physiotherapy care in patients with Whiplash-Associated Disorders: Results based on 16 years of routinely collected data. FRONTIERS IN PAIN RESEARCH 2022; 3:929385. [PMID: 36110289 PMCID: PMC9468444 DOI: 10.3389/fpain.2022.929385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 08/05/2022] [Indexed: 12/04/2022] Open
Abstract
Quality improvement is now a central tenet in physiotherapy care, and quality indicators (QIs), as measurable elements of care, have been applied to analyze and evaluate the quality of physiotherapy care over the past two decades. QIs, based on Donabedian's model of quality of care, provide a foundation for measuring (improvements in) quality of physiotherapy care, providing insight into the many remaining evidentiary gaps concerning diagnostics, prognostics and treatment, as well as patient-related outcome measures. In this overview we provide a synthesis of four recently published articles from our project group on the topic of quantitative measures of quality improvement in physiotherapy care, in this context specifically focused on patients with WAD in primary care physiotherapy. A set of process and outcome QIs (n = 28) was developed for patients with WAD and linked to a database consisting of routinely collected data (RCD) on patients with WAD collected over a 16-year period. The QIs were then embedded per step of the clinical reasoning process: (a) administration (n = 2); (b) history taking (n = 7); (c) objectives of examination (n = 1); (d) clinical examination (n = 5); (e) analysis and conclusion (n = 1); (f) treatment plan (n = 3); (g) treatment (n = 2); (h) evaluation (n = 5); and (i) discharge (n = 2). QIs were expressed as percentages, allowing target performance levels to be defined ≥70% or ≤30%, depending on whether the desired performance required an initially high or low QI score. Using RCD data on primary care patients with WAD (N = 810) and a set of QIs, we found that the quality of physiotherapy care has improved substantially over a 16-year period. This conclusion was based on QIs meeting predetermined performance targets of ≥70% or ≤30%. Twenty-three indicators met the target criterium of ≥70% and three indicators ≤30%. Our recommended set of QIs, embedded in a clinical reasoning process for patients with WAD, can now be used as a basis for the development of a validated QI set that effectively measures quality (improvement) of primary care physiotherapy in patients with WAD.
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Affiliation(s)
- Rob A. B. Oostendorp
- Scientific Institute for Quality of Healthcare, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
- Department of Manual Therapy, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Pain in Motion International Research Group, Vrije Universiteit Brussel, Brussels, Belgium
- Practice Physiotherapy and Manual Therapy, Heeswijk-Dinther, Netherlands
- *Correspondence: Rob A. B. Oostendorp
| | - Hans Elvers
- Department of Public Health and Research, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
- Methodological Health-Skilled Institute, Beuningen, Netherlands
| | - Emiel van Trijffel
- SOMT University of Physiotherapy, Amersfoort, Netherlands
- Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
- Ziekenhuisgroep Twente, ZGT Academy, Almelo, Netherlands
| | - Geert M. Rutten
- Research Program of Organization of Healthcare and Social Services, School of Health Studies, HAN University of Applied Science, Nijmegen, Netherlands
| | - Gwendolyne G. M. Scholten-Peeters
- Department of Human Movement Sciences, Faculty of Behavioral and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Margot De Kooning
- Pain in Motion International Research Group, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
| | - Marjan Laekeman
- Department of Physiological Psychology, Otto-Friedrich University of Bamberg, Bamberg, Germany
| | - Jo Nijs
- Pain in Motion International Research Group, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
| | - Nathalie Roussel
- Department of Physiotherapy and Rehabilitation Sciences (MOVANT), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Han Samwel
- Integrated Health Care Clinics (IHC), 's-Hertogenbosch, Netherlands
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Habberfield J, Schneider G, Schneider K, Katuli S, Olson L. A clinical test to assess isometric cervical strength in chronic whiplash associated disorder (WAD): a reliability study. BMC Musculoskelet Disord 2022; 23:736. [PMID: 35915421 PMCID: PMC9341054 DOI: 10.1186/s12891-022-05703-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 07/07/2022] [Indexed: 11/23/2022] Open
Abstract
Background Cervical spine muscle weakness is well demonstrated in individuals with chronic neck pain. There is a lack of literature evaluating clinically applicable means of assessing isometric cervical strength in chronic whiplash associated disorder (WAD). This study assessed the reliability of self-resisted isometric cervical strength testing using a handheld dynamometer. The relationship between strength and neck pain-related disability and kinesiophobia was also investigated. Methods Twenty subjects with chronic WAD performed maximum-effort isometric cervical flexion, extension, side flexion, and rotation against a hand held dynamometer. The dynamometer was held by the subject, who provided self-resistance. Subjects completed two sessions of testing on one day with two different examiners, and one session on a subsequent day with one of the original examiners. Subjects completed the Neck Disability Index (NDI) and Tampa Scale for Kinesiophobia (TSK) prior to the first testing session. Results Intraclass correlation coefficients (ICC) for directional strength measures were fair to high (0.71–0.88 for intra-rater and 0.79–0.91 for inter-rater). Total strength (sum of all directional strengths) ICCs were high for both intra-rater (ICC = 0.91) and inter-rater (ICC = 0.94) measures. All statistical tests for ICCs demonstrated significance (α < 0.05). Agreement was assessed using Bland Altman (BA) analysis with 95% limits of agreement. BA analysis demonstrated difference scores between the two testing sessions that ranged from 3.0—17.3% and 4.5—28.5% of the mean score for intra and inter-rater measures, respectively. Most measures did not meet the a priori standard for agreement. A moderate to good inverse relationship was demonstrated between kinesiophobia (TSK score) and six out of seven strength measures (α < .05). No significant correlation was found between neck disability (NDI) and cervical strength in any direction. Conclusion This study demonstrated fair to high reliability of self resisted isometric cervical strength testing in the chronic WAD population. All directional strength measures except flexion demonstrated a significant inverse relationship with kinesiophobia. No cervical strength measures were correlated with neck disability. These results support testing cervical strength in this manner to reliably assess change over time within individual patients. The value of such measurement requires further consideration given the lack of correlation between cervical strength and disability. Further research is required to establish normative values and enhance clinical utility. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05703-0.
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Affiliation(s)
- Jeff Habberfield
- Evidence Sport and Spinal Therapy, 2000 Veterans Place NW, T3B 4N2, Calgary, AB, Canada. .,Andrews University School of Rehabilitation Sciences. School of Rehabilitation Sciences Building 131, 8515 East Campus Circle Drive, 49104-0420, Berrien Springs, MI, USA.
| | - Geoff Schneider
- Evidence Sport and Spinal Therapy, 2000 Veterans Place NW, T3B 4N2, Calgary, AB, Canada.,Andrews University School of Rehabilitation Sciences. School of Rehabilitation Sciences Building 131, 8515 East Campus Circle Drive, 49104-0420, Berrien Springs, MI, USA.,University of Calgary Cumming School of Medicine, 3330 Hospital Drive NW, T2N 4N1, Calgary, AB, Canada
| | - Kathryn Schneider
- Evidence Sport and Spinal Therapy, 2000 Veterans Place NW, T3B 4N2, Calgary, AB, Canada.,Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, 2500 University Drive NW, T2N 1N4, Calgary, AB, Canada.,Hotchkiss Brain Institute, University of Calgary, 2500 University Drive NW, T2N 1N4, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, 2500 University Drive NW, T2N 1N4, Calgary, AB, Canada
| | - Sozina Katuli
- Andrews University School of Rehabilitation Sciences. School of Rehabilitation Sciences Building 131, 8515 East Campus Circle Drive, 49104-0420, Berrien Springs, MI, USA
| | - Lee Olson
- Andrews University School of Rehabilitation Sciences. School of Rehabilitation Sciences Building 131, 8515 East Campus Circle Drive, 49104-0420, Berrien Springs, MI, USA
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Kasch H, Carstensen T, Ravn SL, Andersen TE, Frostholm L. Cervical Motor and Nociceptive Dysfunction After an Acute Whiplash Injury and the Association With Long-Term Non-Recovery: Revisiting a One-Year Prospective Cohort With Ankle Injured Controls. FRONTIERS IN PAIN RESEARCH 2022; 3:906638. [PMID: 35875480 PMCID: PMC9300940 DOI: 10.3389/fpain.2022.906638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Abstract
Aims To explore the development of cervical motor and nociceptive dysfunction in patients with whiplash (WPs) and non-recovery based on injury-related work disability 1-year after injury when compared with ankle-injured controls (ACs). Methods A 1-year observational prospective study examining consecutive WPs and age- and sex-matched ACs at 1 week,3 months, 6 months, and 1 year post-injury using semi-structured interviews; global pain rating (VAS0-10) and the pain rating index (PRI-T) and number-of-words-chosen (NWC) from the McGill Pain Questionnaire; examining nociceptive functioning using the cold pressor test (CPT), pressure algometry, and methodic palpation, and central pain processing using counter-stimulation; and examining motor functioning by active cervical range-of-motion (CROM), and neck strength [maximal voluntary contraction flexion/extension (MVC)]. One-year work disability/non-recovery was determined using a semi-structured interview. Results A total of 141 WPs and 40 ACs were included. Total pain rating index (PRI-T) NWC were higher in ACs after 1 week but higher in WPs after 3 months, 6 months, and 1 year. Ongoing global pain was higher in WPs after 1 week and after 3 and 6 months but not after 1 year. Pressure pain thresholds were reduced, and palpation was higher in the neck and jaw in WPs after 1 week but was not consistently different afterward from ACs. Cervical mobility was reduced in WPs after 1 week, 3 months, and 6 months but not after 1 year, and MVC was significantly reduced in WPs when compared with ACs after 1 week and 1 year but not after 3 and 6 months. One-year non-recovery was only encountered in 11 WPs and not in the AC group. Non-recovered WPs (N-WPs) had consistently significantly higher VAS0−10, PRI-T, NWC, reduced pressure pain thresholds, raised muscle-tenderness, reduced active cervical range-of-motion, reduced active-neck-flexion/extension, and reported higher neck disability scores than recovered WPs. Of special interest, there was increasing tenderness in trigeminal-derived muscles based on palpation scores, and marked reduction of PPDT was most pronounced in N-WPs when compared with recovered WPs and ACs. Conclusion Cervical motor dysfunction and segmental nociceptive sensitization were present from early after injury in WPs and prolonged in N-WPs. Differences in trigeminal and cervical motor and sensory function in N-WPs could be of interest for future treatment studies.
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Affiliation(s)
- Helge Kasch
- Department of Neurology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- *Correspondence: Helge Kasch
| | - Tina Carstensen
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Sophie Lykkegaard Ravn
- Specialized Hospital for Polio and Accident Victims, Roedovre, Denmark
- Department of Psychology, University of Southern Denmark, Odense, Denmark
| | | | - Lisbeth Frostholm
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
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Chrcanovic B, Larsson J, Malmström EM, Westergren H, Häggman-Henrikson B. Exercise therapy for whiplash-associated disorders: a systematic review and meta-analysis. Scand J Pain 2022; 22:232-261. [PMID: 34561976 DOI: 10.1515/sjpain-2021-0064] [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: 03/31/2021] [Accepted: 09/02/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Acute as well as chronic pain syndromes are common after whiplash trauma and exercise therapy is proposed as one possible intervention strategy. The aim of the present systematic review was to evaluate the effect of exercise therapy in patients with Whiplash-Associated Disorders for the improvement of neck pain and neck disability, compared with other therapeutic interventions, placebo interventions, no treatment, or waiting list. CONTENT The review was registered in Prospero (CRD42017060356) and conducted in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. A literature search in PubMed, Scopus and Cochrane from inception until January 13, 2020 was combined with a hand search to identify eligible randomized controlled studies. Abstract screening, full text assessment and risk of bias assessment (Cochrane RoB 2.0) were conducted by two independent reviewers. SUMMARY The search identified 4,103 articles. After removal of duplicates, screening of 2,921 abstracts and full text assessment of 100 articles, 27 articles that reported data for 2,127 patients were included. The included articles evaluated the effect of exercise therapy on neck pain, neck disability or other outcome measures and indicated some positive effects from exercise, but many studies lacked control groups not receiving active treatment. Studies on exercise that could be included in the random-effect meta-analysis showed significant short-term effects on neck pain and medium-term effects on neck disability. OUTLOOK Despite a large number of articles published in the area of exercise therapy and Whiplash-Associated Disorders, the current evidence base is weak. The results from the present review with meta-analysis suggests that exercise therapy may provide additional effect for improvement of neck pain and disability in patients with Whiplash-Associated Disorders.
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Affiliation(s)
| | - Johan Larsson
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund, Sweden
| | - Eva-Maj Malmström
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund, Sweden
- Department of Otorhinolaryngology, Clinical Sciences, Lund University, Lund, Sweden
| | - Hans Westergren
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund, Sweden
- Health Sciences, Lund University, Lund, Sweden
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Alalawi A, Devecchi V, Gallina A, Luque-Suarez A, Falla D. Assessment of Neuromuscular and Psychological Function in People with Recurrent Neck Pain during a Period of Remission: Cross-Sectional and Longitudinal Analyses. J Clin Med 2022; 11:jcm11072042. [PMID: 35407650 PMCID: PMC8999485 DOI: 10.3390/jcm11072042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 03/26/2022] [Indexed: 12/19/2022] Open
Abstract
The aim of this study was to examine for the presence of differences in neuromuscular and psychological function in individuals with recurrent neck pain (RNP) or chronic neck pain (CNP) following a whiplash trauma compared to healthy controls. A secondary aim was to examine whether neuromuscular characteristics together with psychological features in people with RNP were predictive of future painful episodes. Multiple features were assessed including neck disability, kinesiophobia, quality of life, cervical kinematics, proprioception, activity of superficial neck flexor muscles, maximum neck flexion and extension strength, and perceived exertion during submaximal contractions. Overall, those with RNP (n = 22) and CNP (n = 8) presented with higher neck disability, greater kinesiophobia, lower quality of life, slower and irregular neck movements, and less neck strength compared to controls (n = 15). Prediction analysis in the RNP group revealed that a higher number of previous pain episodes within the last 12 months along with lower neck flexion strength were predictors of higher neck disability at a 6-month follow-up. This preliminary study shows that participants with RNP presented with some degree of altered neuromuscular features and poorer psychological function with respect to healthy controls and these features were similar to those with CNP. Neck flexor weakness was predictive of future neck disability.
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Affiliation(s)
- Ahmed Alalawi
- Physical Therapy Department, College of Applied Medical Sciences, Umm Al-Qura University, Makkah 24382, Saudi Arabia;
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 2TT, UK; (V.D.); (A.G.)
| | - Valter Devecchi
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 2TT, UK; (V.D.); (A.G.)
| | - Alessio Gallina
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 2TT, UK; (V.D.); (A.G.)
| | - Alejandro Luque-Suarez
- Department of Physiotherapy, Universidad de Malaga, 29016 Malaga, Spain;
- Instituto de la Investigacion Biomedica de Malaga (IBIMA), 29010 Malaga, Spain
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 2TT, UK; (V.D.); (A.G.)
- Correspondence: ; Tel.: +44-(0)121-415-4220
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12
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Aarnio M, Fredrikson M, Lampa E, Sörensen J, Gordh T, Linnman C. Whiplash injuries associated with experienced pain and disability can be visualized with [11C]-D-deprenyl positron emission tomography and computed tomography. Pain 2022; 163:489-495. [PMID: 34232928 PMCID: PMC8832543 DOI: 10.1097/j.pain.0000000000002381] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT Knowledge of etiological mechanisms underlying whiplash-associated disorders is incomplete. Localisation and quantification of peripheral musculoskeletal injury and inflammation in whiplash-associated disorders would facilitate diagnosis, strengthen patients' subjective pain reports, and aid clinical decisions, all of which could lead to improved treatment. In this longitudinal observational study, we evaluated combined [11C]-D-deprenyl positron emission tomography and computed tomography after acute whiplash injury and at 6-month follow-up. Sixteen adult patients (mean age 33 years) with whiplash injury grade II were recruited at the emergency department. [11C]-D-deprenyl positron emission tomography and computed tomography, subjective pain levels, self-rated neck disability, and active cervical range of motion were recorded within 7 days after injury and again at 6-month follow-up. Imaging results showed possible tissue injuries after acute whiplash with an altered [11C]-D-deprenyl uptake in the cervical bone structures and facet joints, associated with subjective pain locale and levels, as well as self-rated disability. At follow-up, some patients had recovered and some showed persistent symptoms and reductions in [11C]-D-deprenyl uptake correlated to reductions in pain levels. These findings help identify affected peripheral structures in whiplash injury and strengthen the idea that positron emission tomography and computed tomography detectable organic lesions in peripheral tissue are relevant for the development of persistent pain and disability in whiplash injury.
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Affiliation(s)
- Mikko Aarnio
- Department of Surgical Sciences, Anesthesiology and Intensive Care Medicine, Uppsala University, Sweden
| | - Mats Fredrikson
- Department of Psychology, Uppsala University, Sweden
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Erik Lampa
- UCR, Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
| | - Jens Sörensen
- PET Centre, Department of Medical Imaging, Uppsala University Hospital, Sweden
- Section of Nuclear Medicine and PET, Department of Surgical Sciences, Uppsala University, Sweden
| | - Torsten Gordh
- Department of Surgical Sciences, Anesthesiology and Intensive Care Medicine, Uppsala University, Sweden
| | - Clas Linnman
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, United States
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Alalawi A, Evans DW, Liew B, Peolsson A, Heneghan N, Rushton A, Peterson G, Barbero M, Falla D. Does Pain Extent Predict Ongoing Pain and Disability in Patients with Chronic Whiplash-Associated Disorders? J Clin Med 2022; 11:jcm11030555. [PMID: 35160006 PMCID: PMC8837121 DOI: 10.3390/jcm11030555] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 12/13/2022] Open
Abstract
This study investigates whether baseline pain extent, extracted from an electronic pain drawing, is an independent predictive factor of pain and disability measured 1 year and 2 years later in people with chronic WAD. Participants completed questionnaires assessing neck pain intensity, disability via the Neck Disability Index (NDI), psychological features, and work ability. Participants also completed electronic pain drawings from which their pain extent was extracted. A two-step modelling approach was undertaken to identify the crude and adjusted association between pain extent and NDI measured at 1-year and 2-year follow-ups. A total of 205 participants were included in the analysis. The univariate analysis showed that pain extent was significantly associated with the NDI score at the 1-year (p = 0.006, 95% CI: 0.159-0.909) and 2-year (p = 0.029, 0.057-0.914) follow-ups. These associations were not maintained when we introduced perceived disability, psychological health, and work ability into the model after 1 year (p = 0.56, 95%CI: -0.28-0.499) and 2 years (p = 0.401, -0.226-0.544). Pain extent, as an independent factor, was significantly associated with perceived pain and disability in patients with chronic WAD for up to 2 years. This association was masked by neck disability, psychological health, and work ability.
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Affiliation(s)
- Ahmed Alalawi
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 1JN, UK; (A.A.); (D.W.E.); (N.H.); (A.R.)
- Physical Therapy Department, College of Applied Medical Sciences, Umm Al-Qura University, Makkah 24382, Saudi Arabia
| | - David W. Evans
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 1JN, UK; (A.A.); (D.W.E.); (N.H.); (A.R.)
| | - Bernard Liew
- School of Sport, Rehabilitation and Exercise Sciences, Faculty of Physiotherapy, University of Essex, Colchester CO4 3WA, UK;
| | - Anneli Peolsson
- Department of Medical and Health Sciences, Linköping University, SE-581 83 Linköping, Sweden; (A.P.); (G.P.)
- Occupational and Environmental Medicine Center, Department of Health, Medicine and Caring Sciences, Unit of Clinical Medicine, Linköping University, SE-581 83 Linköping, Sweden
| | - Nicola Heneghan
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 1JN, UK; (A.A.); (D.W.E.); (N.H.); (A.R.)
| | - Alison Rushton
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 1JN, UK; (A.A.); (D.W.E.); (N.H.); (A.R.)
| | - Gunnel Peterson
- Department of Medical and Health Sciences, Linköping University, SE-581 83 Linköping, Sweden; (A.P.); (G.P.)
- Centre for Clinical Research Sörmland, Uppsala University, SE-751 05 Uppsala, Sweden
| | - Marco Barbero
- Rehabilitation Research Laboratory, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, 6928 Manno, Switzerland;
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 1JN, UK; (A.A.); (D.W.E.); (N.H.); (A.R.)
- Correspondence: ; Tel.: +44-(0)121-415-4220
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14
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Alalawi A, Mazaheri M, Gallina A, Luque-Suarez A, Sterling M, Falla D. Are Measures of Physical Function of the Neck Region Associated With Poor Prognosis Following a Whiplash Trauma?: A Systematic Review. Clin J Pain 2021; 38:208-221. [PMID: 34954730 DOI: 10.1097/ajp.0000000000001015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/06/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The objective of this study was to synthesize the current evidence regarding the predictive ability of measures of physical function (PF) of the neck region and perceived PF on prognosis following a whiplash injury. MATERIALS AND METHODS Electronic databases were searched by 2 independent reviewers up to July 2020, including MEDLINE, EMBASE, CINAHL, PsycINFO, Scopus, and Web of Science as well as gray literature. Eligible studies were selected by 2 reviewers who then extracted and assessed the quality of evidence. Observational cohort studies were included if they involved participants with acute whiplash-associated disorders (WAD), followed for at least 3 months postinjury, and included objective measures of neck PF or self-reported measures of PF as prognostic factors. Data could not be pooled and therefore were synthesized qualitatively. RESULTS Fourteen studies (13 cohorts) were included in this review. Low to very low quality of evidence indicated that initial higher pain-related disability and higher WAD grade were associated with poor outcome, while there was inconclusive evidence that neck range of motion, joint position error, activity of the superficial neck muscles, muscle strength/endurance, and perceived functional capacity are not predictive of outcome. The predictive ability of more contemporary measures of neck PF such as the smoothness of neck movement, variability of neck motion, and coactivation of neck muscles have not been assessed. DISCUSSION Although initial higher pain-related disability and higher WAD grade are associated with poor outcome, there is little evidence available investigating the role of neck PF on prognosis following a whiplash injury.
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Affiliation(s)
- Ahmed Alalawi
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise, and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
- Physical Therapy Department, College of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Masood Mazaheri
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise, and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Alessio Gallina
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise, and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Alejandro Luque-Suarez
- Department of Physiotherapy, University of Malaga
- Institute of Biomedical Research in Malaga (IBIMA), Malaga, Spain
| | - Michele Sterling
- RECOVER Injury Research Centre, NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, The University of Queensland, Herston, QLD, Australia
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise, and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
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15
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Gane EM, Plinsinga ML, Brakenridge CL, Smits EJ, Aplin T, Johnston V. The Impact of Musculoskeletal Injuries Sustained in Road Traffic Crashes on Work-Related Outcomes: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111504. [PMID: 34770019 PMCID: PMC8582890 DOI: 10.3390/ijerph182111504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 11/16/2022]
Abstract
Musculoskeletal injuries occur frequently after road traffic crashes (RTCs), and the effect on work participation is not fully understood. The primary aim of this review was to determine the impact of sustaining a musculoskeletal injury during an RTC on the rate of return to work (RTW), sick leave, and other work outcomes. The secondary aim was to determine factors associated with these work-related outcomes. An electronic search of relevant databases to identify observational studies related to work and employment, RTC, and musculoskeletal injuries was conducted. Where possible, outcome data were pooled by follow-up period to answer the primary aim. Fifty-three studies were included in this review, of which 28 were included in meta-analyses. The pooled rate of RTW was 70% at 1 month, 67% at 3 months, 76% at 6 months, 83% at 12 months, and 70% at 24 months. Twenty-seven percent of participants took some sick leave by one month follow-up, 13% by 3 months, 23% by 6 months, 36% by 12 months, and 22% by 24 months. Most of the factors identified as associated with work outcomes were health-related, with some evidence also for sociodemographic factors. While 70% of people with RTC-related musculoskeletal injury RTW shortly after accident, many still have not RTW two years later.
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Affiliation(s)
- Elise M. Gane
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia; (T.A.); (V.J.)
- Recover Injury Research Centre, The University of Queensland, Brisbane 4066, Australia; (M.L.P.); (C.L.B.); (E.J.S.)
- Physiotherapy Department, Princess Alexandra Hospital, Brisbane 4102, Australia
- Centre for Functioning and Health Research, Metro South Health, Brisbane 4102, Australia
- Correspondence:
| | - Melanie L. Plinsinga
- Recover Injury Research Centre, The University of Queensland, Brisbane 4066, Australia; (M.L.P.); (C.L.B.); (E.J.S.)
| | - Charlotte L. Brakenridge
- Recover Injury Research Centre, The University of Queensland, Brisbane 4066, Australia; (M.L.P.); (C.L.B.); (E.J.S.)
| | - Esther J. Smits
- Recover Injury Research Centre, The University of Queensland, Brisbane 4066, Australia; (M.L.P.); (C.L.B.); (E.J.S.)
| | - Tammy Aplin
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia; (T.A.); (V.J.)
- Allied Health Research Collaborative, The Prince Charles Hospital, Brisbane 4032, Australia
| | - Venerina Johnston
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia; (T.A.); (V.J.)
- Recover Injury Research Centre, The University of Queensland, Brisbane 4066, Australia; (M.L.P.); (C.L.B.); (E.J.S.)
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16
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Beaudoin FL, Kessler RC, Hwang I, Lee S, Sampson NA, An X, Ressler KJ, Koenen KC, McLean SA. Pain after a motor vehicle crash: The role of socio-demographics, crash characteristics and peri-traumatic stress symptoms. Eur J Pain 2021; 25:1119-1136. [PMID: 33458880 PMCID: PMC10913946 DOI: 10.1002/ejp.1733] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 01/13/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND The vast majority of individuals who come to the emergency department (ED) for care after a motor vehicle collision (MVC) are diagnosed with musculoskeletal strain only and are discharged to home. A significant subset of this population will still develop persistent pain and posttraumatic psychological sequelae may play an important role in pain persistence. METHODS We conducted a multisite longitudinal cohort study of adverse post-traumatic neuropsychiatric sequelae among patients seeking ED treatment in the aftermath of a traumatic life experience. We report on a sub-group of patients (n = 666) presenting after an MVC, the most common type of trauma and we examine associations of socio-demographic and MVC characteristics, and persistent pain 8 weeks after MVC. We also examine the degree to which these associations are related to peritraumatic psychological symptoms and 2-week acute stress reactions using an applied approach. RESULTS Eight-week prevalence of persistent moderate or severe pain was high (67.4%) and positively associated with patient sex (female), older age, low socioeconomic status (education and income) and pain severity in the ED. Peritraumatic stress symptoms (distress and dissociation) appear to exert some influence on both acute pain and the transition from acute to persistent pain. DISCUSSION AND CONCLUSIONS The early aftermath of an MVC may be an important time period for intervening to prevent and reduce persistent pain. Substantial variation in mediating pathways across predictors also suggests potential diverse and complex underlying biological and psychological pathogenic processes are at work in the early weeks following trauma. SIGNIFICANCE The first several days after trauma may dictate recovery trajectories. Persistent pain, pain lasting beyond the expected time of recovery, is associated with pain early in the recovery period, but also mediated through other pathways. Future work is needed to understand the complex neurobiological processes in involved in the development of persistent and acute post-traumatic pain.
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Affiliation(s)
- Francesca L. Beaudoin
- Department of Emergency Medicine & Health Services, Policy, and Practice, The Alpert Medical School of Brown University, Providence, RI, USA
- Rhode Island Hospital and The Miriam Hospital, Providence, RI, USA
| | - R. C. Kessler
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - I. Hwang
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - S. Lee
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - N. A. Sampson
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - X. An
- Department of Anesthesiology, Institute for Trauma Recovery, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - K. J. Ressler
- Department of Psychiatry, Harvard Medical School and McLean Hospital, Belmont, MA, USA
| | - K. C. Koenen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - S. A. McLean
- Department of Anesthesiology, Institute for Trauma Recovery, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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17
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Coppieters I, Willaert W, Lenoir D, Meeus M, Cagnie B, Ickmans K, Malfliet A, Danneels L, De Petter B, Nijs J. A contemporary neuroscience approach compared to biomedically focused education combined with symptom-contingent exercise therapy in people with chronic whiplash associated disorders: a randomized controlled trial protocol. Braz J Phys Ther 2021; 25:356-366. [PMID: 33109480 PMCID: PMC8134836 DOI: 10.1016/j.bjpt.2020.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 07/29/2020] [Accepted: 09/23/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To address the need for a better treatment of chronic whiplash associated disorders (WAD), a contemporary neuroscience approach can be proposed. OBJECTIVE To examine the effectiveness of a contemporary neuroscience approach, comprising pain neuroscience education, stress management, and cognition-targeted exercise therapy versus conventional physical therapy for reducing disability (primary outcome measure) and improving quality of life and reducing pain, central sensitization, and psychological problems (secondary outcome measures) in people with chronic WAD. METHODS The study is a multi-center, two-arm randomized, controlled trial with 1-year follow-up and will be performed in two university-based and one regional hospital. People with chronic WAD (n=120) will be recruited. The experimental group will receive pain neuroscience education followed by cognition-targeted exercise therapy, and stress management. The control group will receive biomedically focused education followed by graded and active exercise therapy focusing on muscle endurance, strength, and flexibility, and ergonomic principles. The treatment will have a duration of 16 weeks. Functional status (Neck Disability Index) is the primary outcome measure. Secondary outcome measures include quality of life, pain, central sensitization, and psychological and socio-economic factors. In addition, electroencephalography will measure brain activity at rest and during a conditioned pain modulation paradigm. Assessments will take place at baseline, immediately post-treatment and at 6 and 12 months follow-up. CONCLUSIONS This study will examine whether a contemporary neuroscience approach is superior over conventional physical therapy for improving functioning, quality of life, and reducing pain, central sensitization, and psychological problems in people with chronic WAD.
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Affiliation(s)
- Iris Coppieters
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium; Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium; Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
| | - Ward Willaert
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium; Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Dorine Lenoir
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium; Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Mira Meeus
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium; Department of Rehabilitation Sciences and Physiotherapy (MOVANT), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Barbara Cagnie
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Kelly Ickmans
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium; Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium; Research Foundation-Flanders (FWO), 1090 Brussels, Belgium
| | - Anneleen Malfliet
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium; Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium; Research Foundation-Flanders (FWO), 1090 Brussels, Belgium
| | - Lieven Danneels
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Brenda De Petter
- Sint-Jozefkliniek, Campus Bornem (AZ Rivierenland), Bornem, Belgium
| | - Jo Nijs
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium; Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
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18
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Abstract
Neck pain and headache are 2 of the most common complications of whiplash injury. Therefore, we performed a systematic literature search on PubMed and Embase for publications reporting on the prevalence of neck pain and headache after whiplash injury. The literature search identified 2709 citations of which 44 contained relevant original data. Of these, 27 studies provided data for the quantitative analysis. For non-population-based studies, the present meta-analysis showed that a pooled relative frequency of neck pain was 84% confidence interval (68%-95%) and a pooled relative frequency of headache was 60% (46%-73%), within 7 days after whiplash injury. At 12 months after injury, 38% (32%-45%) of patients with whiplash still experienced neck pain, while 38% (18%-60%) of whiplash patients reported headache at the same time interval after injury. However, we also found considerable heterogeneity among studies with I-values ranging from 89% to 98% for the aforementioned meta-analyses. We believe that the considerable heterogeneity among studies underscores the need for clear-cut definitions of whiplash injury and standardized reporting guidelines for postwhiplash sequelae such as neck pain and headache. Future studies should seek to optimize these aspects paving the way for a better understanding of the clinical characteristics and natural course of whiplash-associated sequelae.
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19
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Silva Guerrero AV, Setchell J, Maujean A, Sterling M. A Comparison of Perceptions of Reassurance in Patients with Nontraumatic Neck Pain and Whiplash-Associated Disorders in Consultations with Primary Care Practitioners-An Online Survey. PAIN MEDICINE 2020; 21:3377-3386. [PMID: 33036025 DOI: 10.1093/pm/pnaa277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Neck pain remains highly prevalent and costly worldwide. Although reassurance has been recommended as a first line of treatment, specific advice on the best ways to provide reassurance has not been provided due to lack of evidence. Pain symptoms and experiences differ between patients with whiplash-associated disorder (WAD) and those with nontraumatic neck pain (NTNP). The aims of this study were to 1) identify and compare the concerns, fears, and worries of patients with WAD and NTNP; and 2) determine if patients believe their concerns are addressed by primary care providers. METHODS These questions were investigated through an online survey, with a convenience sample of 30 participants with NTNP and 20 with WAD. RESULTS A thematic analysis of survey responses resulted in the following seven themes related to common concerns, and two regarding how well concerns were addressed. Common concerns expressed by both groups shared four themes: 1) further structural damage, 2) psychological distress, 3) concerns about the future, and 4) hardships that eventuate. Theme 5), pain/disability is long term, was specific to WAD. Themes 6), pain is current or reoccurring, and 7), interference with daily life, were specific to NTNP. Regarding how well patient concerns were addressed, two overarching themes were common to both conditions: 1) concerns were addressed, with both groups sharing the subthemes "successful treatment," "reassurance," and "trust"; and 2) concerns were not addressed, where all subthemes were shared with the exception of two unique to NTNP. CONCLUSIONS This detailed comparison provides information about neck pain patients' concerns and fears, while providing health practitioners support for selecting strategies to promote reassurance appropriately for individual patient needs. Our findings from patients' perspectives enhance the understanding for providing reassurance for neck pain as proposed by our analysis.
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Affiliation(s)
| | - Jenny Setchell
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Annick Maujean
- Centre for Applied Health Economics, Menzies Health Institute, School of Medicine, Griffith University, Brisbane/Gold Coast, Australia
| | - Michele Sterling
- Recover Injury Research Centre, The University of Queensland, Brisbane, Australia.,NHMRC Centre of Research Excellence in Recovery Following Road Traffic Injuries, The University of Queensland, Brisbane, Australia
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Alalawi A, Luque-Suarez A, Fernandez-Sanchez M, Gallina A, Evans D, Falla D. Do measures of physical function enhance the prediction of persistent pain and disability following a whiplash injury? Protocol for a prospective observational study in Spain. BMJ Open 2020; 10:e035736. [PMID: 33033010 PMCID: PMC7542919 DOI: 10.1136/bmjopen-2019-035736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Not all factors that predict persistent pain and disability following whiplash injury are known. In particular, few physical factors, such as changes in movement and muscle behaviour, have been investigated. The aim of this study is to identify predictive factors that are associated with the development of persistent pain and disability following a whiplash injury by combining contemporary measures of physical function together with established psychological and pain-related predictive factors. METHODS AND ANALYSIS A prospective observational study will recruit 150 consecutive eligible patients experiencing whiplash-related symptoms, admitted to a private physiotherapy clinic in Spain within 15 days of their whiplash injury. Poor outcome will be measured using the Neck Disability Index (NDI), defined as an NDI score of 30% or greater at 6 months post injury. Candidate predictors, including demographic characteristics, injury characteristics, pain characteristics, self-reported psychosocial factors and physical factors, will be collected at baseline (within 15 days of inception). Regression analyses will be performed to identify factors that are associated with persistent neck pain and disability over the study period. ETHICS AND DISSEMINATION The project has been approved by the Ethics Committee of the province of Malaga, Spain (#30052019). The results of this study will be published in peer-reviewed journals.
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Affiliation(s)
- Ahmed Alalawi
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | | | - Manuel Fernandez-Sanchez
- Facultad de Ciencias de la Educacion Enfermeria y Fisioterapia, Universidad De Almeria, Almeria, Spain
| | - Alessio Gallina
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - David Evans
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
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21
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Silva Guerrero AV, Setchell J, Maujean A, Sterling M. A Qualitative Comparison of Reassurance Approaches Used by Physical Therapists to Address Fears and Concerns of Patients With Nonspecific Neck Pain and Whiplash-Associated Disorders: An Online Survey. Phys Ther 2020; 100:1132-1141. [PMID: 32280971 DOI: 10.1093/ptj/pzaa058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 12/19/2019] [Indexed: 01/28/2023]
Abstract
OBJECTIVES The study aimed to identify and compare (1) what physical therapists perceive to be the main concerns, fears, and worries that patients with whiplash-associated disorders (WAD) and nontraumatic neck pain (NTNP) have as a result of their condition, and (2) the strategies used by physical therapists to address these fears and concerns. METHODS Using convenience sampling, 30 physical therapists completed 2 online open-ended surveys. The responses were analyzed using 2 descriptive analytic methods (thematic analysis and constant comparative analysis), and then themes were examined for areas of convergence and divergence. RESULTS Four similar themes for both neck pain groups were produced from our analysis of the survey responses: (1) interference with daily life, (2) concerns related to pain, (3) psychological distress, and (4) ``When I will recover?'' Subthemes differed between the groups. For example, the theme "psychological distress" had subthemes of anger and thoughts about no resolution for the WAD group, whereas for the NTNP group, subthemes were anxiety and uncertainty. The only divergent theme was (5) fear avoidance, present in the NTNP group only. Analysis of physical therapist strategies identified 3 consistent themes and 5 divergent themes across the 2 groups. CONCLUSIONS Physical therapists described a wealth of reassurance strategies for individuals with NTNP and WAD. There were several shared themes but also some discordant ones. Reassurance is multifactorial and needs to be nuanced and not prescriptive. IMPACT These qualitative findings may be key to inform the differentiated content of training programs for physical therapists delivering reassurance for these 2 populations.
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22
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Stone DB, Ward EC, Knijnik SR, Bogaardt H, Elliott JM. Whiplash-Associated Dysphagia and Dysphonia: A Scoping Review. Dysphagia 2020; 36:303-315. [PMID: 32445061 DOI: 10.1007/s00455-020-10137-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 05/15/2020] [Indexed: 01/23/2023]
Abstract
Swallowing and voice complaints after a whiplash injury have been observed and reported in several studies; however, variability in study design complicates current understanding of whether dysphagia and dysphonia should be recognised as potential adverse outcomes. A scoping review was conducted across six databases from 1950 to March 2019. A total of 18 studies were included for review. Data regarding study purpose, design, outcome measures, participant characteristics and outcomes reported were extracted. Level of evidence (LOE) was assessed by the American Speech-Language Language Association (ASHA)'s LOE system. All studies were exploratory, with 68% rated as poor (< 3) on quality ratings. Nearly half (n = 6) were single case reports. Only three studies investigated some type of swallow-related outcome specifically within the study aim/s. Incidence of swallow-related problems ranged from 2 to 29%, with unspecified complaints of "swallowing difficulty", "dysphagia" and fatigue and pain whilst chewing reported. Neither swallowing biomechanics nor the underlying pathophysiology of swallow or voice complaints was investigated in any study. Four case studies presented post-whiplash voice complaints; two of which described loss of pitch range. Others described hoarseness, loss of control and weak phonation. Most studies only mentioned swallow- or voice-related deficits when reporting a wider set of post-injury symptomatology and six did not describe the outcome measure used to identify the swallow and voice-related problems reported. The existing literature is limited and of low quality, contributing to an unclear picture of the true incidence and underlying mechanisms of whiplash-related dysphagia and dysphonia.
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Affiliation(s)
- D B Stone
- Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, NSW, Australia. .,Speech Pathology Department, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, 2065, Australia. .,Neuromuscular Imaging Research Laboratory, Kolling Institute at the Northern Sydney Local Health District, Sydney, Australia.
| | - E C Ward
- School of Health and Rehabilitation Sciences, The University of Queensland and Centre for Functioning and Health Research (CFAHR) Metro South Hospital and Health Services, Brisbane, QLD, Australia
| | - S R Knijnik
- Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, NSW, Australia.,The Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil.,The Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
| | - H Bogaardt
- Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - J M Elliott
- Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, NSW, Australia.,Neuromuscular Imaging Research Laboratory, Kolling Institute at the Northern Sydney Local Health District, Sydney, Australia.,Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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Oostendorp RAB, Elvers JWH, van Trijffel E, Rutten GM, Scholten–Peeters GGM, Heijmans M, Hendriks E, Mikolajewska E, De Kooning M, Laekeman M, Nijs J, Roussel N, Samwel H. Relationships Between Context, Process, and Outcome Indicators to Assess Quality of Physiotherapy Care in Patients with Whiplash-Associated Disorders: Applying Donabedian's Model of Care. Patient Prefer Adherence 2020; 14:425-442. [PMID: 32184572 PMCID: PMC7060032 DOI: 10.2147/ppa.s234800] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/28/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Quality indicators (QIs) are measurable elements of practice performance and may relate to context, process, outcome and structure. A valid set of QIs have been developed, reflecting the clinical reasoning used in primary care physiotherapy for patients with whiplash-associated disorders (WAD). Donabedian's model postulates relationships between the constructs of quality of care, acting in a virtuous circle. AIM To explore the relative strengths of the relationships between context, process, and outcome indicators in the assessment of primary care physiotherapy in patients with WAD. MATERIALS AND METHODS Data on WAD patients (N=810) were collected over a period of 16 years in primary care physiotherapy practices by means of patients records. This routinely collected dataset (RCD-WAD) was classified in context, process, and outcome variables and analyzed retrospectively. Clinically relevant variables were selected based on expert consensus. Associations were expressed, using zero-order, as Spearman rank correlation coefficients (criterion: rs >0.25 [minimum: fair]; α-value = 0.05). RESULTS In round 1, 62 of 85 (72.9%) variables were selected by an expert panel as relevant for clinical reasoning; in round 2, 34 of 62 (54.8%) (context variables 9 of 18 [50.0%]; process variables 18 of 34 [52.9]; outcome variables 8 of 10 [90.0%]) as highly relevant. Associations between the selected context and process variables ranged from 0.27 to 0.53 (p≤0.00), between selected context and outcome variables from 0.26 to 0.55 (p≤0.00), and between selected process and outcome variables from 0.29 to 0.59 (p≤0.00). Moderate associations (rs >0.50; p≤0.00) were found between "pain coping" and "fear avoidance" as process variables, and "pain intensity" and "functioning" as outcome variables. CONCLUSION The identified associations between selected context, process, and outcome variables were fair to moderate. Ongoing work may clarify some of these associations and provide guidance to physiotherapists on how best to improve the quality of clinical reasoning in terms of relationships between context, process, and outcome in the management of patients with WAD.
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Affiliation(s)
- Rob A B Oostendorp
- Scientific Institute for Quality of Healthcare, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
- Department of Manual Therapy, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Pain in Motion International Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
- Practice Physiotherapy and Manual Therapy, Heeswijk-Dinther, the Netherlands
| | - J W Hans Elvers
- Department of Public Health and Research, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
- Methodological Health-Skilled Institute, Beuningen, the Netherlands
| | - Emiel van Trijffel
- SOMT University of Physiotherapy, Amersfoort, the Netherlands
- Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Geert M Rutten
- Institute of Health Studies, Faculty of Health and Social Studies, HAN University of Applied Science, Nijmegen, the Netherlands
- Faculty of Science and Engineering, Maastricht University, Maastricht, the Netherlands
| | - Gwendolyne G M Scholten–Peeters
- Department of Human Movement Sciences, Faculty of Behavioral and Movement Sciences, Vrije Universiteit Free University Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - Marcel Heijmans
- Practice Physiotherapy and Manual Therapy, Heeswijk-Dinther, the Netherlands
| | - Erik Hendriks
- Department of Epidemiology, Center of Evidence Based Physiotherapy, Maastricht University, Maastricht, the Netherlands
- Practice Physiotherapy ‘Klepperheide’, Druten, the Netherlands
| | - Emilia Mikolajewska
- Department of Physiotherapy, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus Univerisity, Toruń, Poland
- Neurocognitive Laboratory, Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University, Toruń, Poland
| | - Margot De Kooning
- Pain in Motion International Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
| | - Marjan Laekeman
- Department of Nursing Sciences, Ph.D.-Kolleg, Faculty of Health, University Witten/Herdecke, Witten, Germany
| | - Jo Nijs
- Pain in Motion International Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
| | - Nathalie Roussel
- Department of Physiotherapy and Rehabilitation Sciences (MOVANT), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Han Samwel
- Revalis Pain Rehabilitation Centre, ‘s Hertogenbosch, the Netherlands
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The Course of Orofacial Pain and Jaw Disability After Whiplash Trauma: A 2-year Prospective Study. Spine (Phila Pa 1976) 2020; 45:E140-E147. [PMID: 31513116 DOI: 10.1097/brs.0000000000003212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Prospective cohort study. OBJECTIVE The aim of this study was to evaluate the course of orofacial pain and jaw disability in relation to neck pain, neck disability, and psychosocial factors at the acute stage and the chronic stage after whiplash trauma. SUMMARY OF BACKGROUND DATA Many individuals report chronic pain in the orofacial region after whiplash trauma. The possible association between whiplash trauma and orofacial pain is debated. Prospective studies are therefore needed to evaluate the development of orofacial pain after whiplash trauma. METHODS Within 1 month following a whiplash trauma, 176 cases were examined and compared to 116 controls with questionnaires concerning neck and jaw pain and related disability, nonspecific physical symptoms and depression. At the 2-year follow-up, 119 cases (68%) and 104 controls (90%) were re-examined. RESULTS Compared to controls, cases reported more jaw and neck pain, both at baseline and follow-up. A majority (68%) of cases with pain in the jaw region in the acute stage also reported jaw pain at the follow-up. The intensity of jaw and neck pain was correlated both at baseline and follow-up. Both neck pain and jaw pain were correlated to nonspecific physical symptoms and to depression. CONCLUSION Orofacial pain and jaw disability related to neck pain are often present already at the acute stage after whiplash trauma and persist into the chronic stage for most individuals. Assessment following whiplash trauma should therefore include both the neck and the orofacial regions. More studies are needed to further evaluate risk factors for development of orofacial pain after whiplash trauma. LEVEL OF EVIDENCE 3.
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Shaked G, Shaked D, Sebbag G, Czeiger D. The effect of steroid treatment on whiplash associated syndrome: a controlled randomized prospective trial. Eur J Trauma Emerg Surg 2019; 47:1115-1122. [PMID: 31811333 DOI: 10.1007/s00068-019-01282-3] [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: 09/22/2019] [Accepted: 12/02/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE There is significant evidence in the literature that low or relatively low cortisol concentrations near the time of an accident are associated with more severe forms of whiplash-associated disorders. We hypothesized that treating patients that were involved in a motor vehicle accident with hydrocortisone would alleviate the incidence and severity of these disabling disorders. METHODS A prospective, randomized, double-blind, placebo-controlled clinical trial. Blunt trauma patients that underwent a motor vehicle crash were allocated into a study group that received a single bolus of hydrocortisone and a control group that received saline. The patients were followed for 1 month. The incidence and severity of whiplash associated disorder, functional disturbances, and post-traumatic stress disorder were compared between the two groups. The analyses were repeated for sub-divisions into groups of high and low admission cortisol. RESULTS The more severe forms of whiplash-associated disorders on the day of accident were associated with low cortisol levels; mean cortisol concentration of the lower grade of whiplash patients (13.09 ± 7.35 µg%) was higher than that of whiplash syndrome of the severe forms (8.33 ± 3.45 µg), p = 0.001. There were no differences between study and control groups regarding whiplash-associated disorders, functional tests, and severity of stress disorder 1 month after the accident. Significant differences were evident between high and low cortisol sub-groups. Those who had low cortisol level on admission and received hydrocortisone had worse outcomes. CONCLUSION Steroid treatment of patients with whiplash might be harmful to those who present with low cortisol concentrations (< 9.5 μg/dL). TRIAL REGISTRATION Clinical Trials: Association between low cortisol levels and whiplash syndrome. Date of registration: March 18, 2014. Date the first participant was enrolled: May 10, 2014. TRIAL REGISTRATION NUMBER NCT02090309. URL: https://clinicaltrials.gov/ct2/show/NCT02090309 .
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Affiliation(s)
- Gad Shaked
- Department of General Surgery and Trauma Unit, Soroka University Medical Center and Ben-Gurion University, Wingate St. 64, 84101, Beer Sheva, Israel.
| | - Daniela Shaked
- Physical Therapy Department, Recanati School for Community Health Professions, Faculty of Health Sciences, Ben-Gurion University, Beer Sheva, Israel
| | - Gilbert Sebbag
- Department of General Surgery and Trauma Unit, Soroka University Medical Center and Ben-Gurion University, Wingate St. 64, 84101, Beer Sheva, Israel
| | - David Czeiger
- Department of General Surgery and Trauma Unit, Soroka University Medical Center and Ben-Gurion University, Wingate St. 64, 84101, Beer Sheva, Israel
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Alalawi A, Gallina A, Sterling M, Falla D. Are physical factors associated with poor prognosis following a whiplash trauma?: a protocol for a systematic review and data synthesis. BMJ Open 2019; 9:e033298. [PMID: 31748312 PMCID: PMC6887082 DOI: 10.1136/bmjopen-2019-033298] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Mitigating the transition from acute to chronic whiplash-associated disorders (WAD) is fundamental, and this could be achieved through early identification of individuals at risk. Several physical factors such as angular velocity, smoothness of neck movement and coactivation of neck flexors and extensors, have been observed in patients with WAD, but their predictive ability after a whiplash injury have not been considered in previous reviews. Therefore, the aim of the current protocol is to outline the protocol for a systematic review that synthesises the current evidence of which physical factors can predict ongoing pain and disability following a whiplash trauma. METHODS AND ANALYSIS Two independent reviewers will search for studies in several electronic databases including MEDLINE, Embase, CINAHL, PsycINFO, Scopus and Web of Science as well as grey literature. Observational cohort studies will be considered if they involve participants with acute WAD followed for at least 3 months post-injury. Studies will be required to assess the prognostic ability of one or more physical factors that directly involve a body function and/or structure and can be measured objectively. Further, patient-reported outcomes of physical function will be considered. The primary outcome for this review is Neck Disability Index, while all other validated measures will be considered as secondary outcomes. Risk of bias across individual studies will be assessed using the Quality In Prognostic Studies tool along with the Grades of Recommendation, Assessment, Development and Evaluation method to assess the quality of evidence. A meta-analysis will be conducted depending on homogeneity and the number of available studies. If appropriate, data will be pooled and presented as odds ratios, otherwise, a qualitative synthesis will be conducted. ETHICS AND DISSEMINATION Ethical approval is not required for this systematic review. The result from this review will be published in peer-reviewed journals. PROSPERO REGISTRATION NUMBER CRD42019122559.
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Affiliation(s)
- Ahmed Alalawi
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
- Physical Therapy Department, College of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Alessio Gallina
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Michele Sterling
- RECOVER Injury Research Centre, NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, The University of Queensland, Brisbane, Queensland, Australia
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sports, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
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Concussion in Combination With Whiplash-Associated Disorder May Be Missed in Primary Care: Key Recommendations for Assessment and Management. J Orthop Sports Phys Ther 2019; 49:819-828. [PMID: 31610758 DOI: 10.2519/jospt.2019.8946] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Whiplash and concussion may have similar presenting symptoms, biomechanical mechanisms, and neurophysiological sequelae, but neither enjoys a gold standard diagnostic test. Guidelines for whiplash and concussion are developed and implemented separately. This disparate process may contribute to misdiagnosis, delay appropriate primary care management, and impair patient outcomes. In our clinical commentary, we present 3 cases where signs and symptoms consistent with whiplash were identified in primary care. Symptoms in all cases included neck pain, headache, dizziness, and concentration deficits, raising suspicion of coexisting postconcussion syndrome. All cases were referred for specialist physical therapy. Characteristics consistent with poor recovery in both whiplash and postconcussion syndrome were confirmed, and multidisciplinary management, drawing from both whiplash and concussion guidelines, was implemented. All patients reported improvement in activities of daily living after tailored management addressing both neck and head injury-related factors, suggesting that these conditions were not mutually exclusive. Self-reported outcomes included reductions in neck disability and postconcussion symptoms of between 20% and 40%. It may be appropriate for whiplash and concussion guidelines to be amalgamated, enhanced, and mutually recognized on a patient-by-patient basis. Primary health care professionals might consider minimum screening to identify postconcussion syndrome in patients following motor vehicle collision by administering questionnaires and assessing cranial nerve function, balance, and cognition. Management should then incorporate principles from both whiplash and concussion guidelines and harmonize with available imaging guidelines for suspected spine and head trauma. J Orthop Sports Phys Ther 2019;49(11):819-828. doi:10.2519/jospt.2019.8946.
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Yu S, Chen C, Pan Y, Kurz MC, Datner E, Hendry PL, Velilla MA, Lewandowski C, Pearson C, Domeier R, McLean SA, Linnstaedt SD. Genes known to escape X chromosome inactivation predict co-morbid chronic musculoskeletal pain and posttraumatic stress symptom development in women following trauma exposure. Am J Med Genet B Neuropsychiatr Genet 2019; 180:415-427. [PMID: 30537437 PMCID: PMC7138464 DOI: 10.1002/ajmg.b.32706] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 09/28/2018] [Accepted: 11/14/2018] [Indexed: 12/16/2022]
Abstract
Co-morbid chronic musculoskeletal pain (CMSP) and posttraumatic stress symptoms (PTSS) are frequent sequelae of motor vehicle collision, are associated with greater disability than either outcome alone, and are more prevalent in women than men. In the current study we assessed for evidence that gene transcripts originating from the X chromosome contribute to sex differences in vulnerability to CMSP and PTSS after motor vehicle collision. Nested samples were drawn from a longitudinal study of African American individuals, and CMSP (0-10 numeric rating scale) and PTSS (impact of events scale, revised) outcomes were assessed 6 months following motor vehicle collision. Blood RNA were sequenced (n = 101) and the relationship between X chromosome mRNA expression levels and co-morbid CMSP and PTSS outcomes was evaluated using logistic regression analyses. A disproportionate number of peritraumatic X chromosome mRNA predicting CMSP and PTSS in women were genes previously found to escape X chromosome inactivation (11/40, z = -2.9, p = .004). Secondary analyses assessing gene ontology relationships between these genes identified an enrichment in genes known to influence neuronal plasticity. Further, the relationship of expression of two critical regulators of X chromosome inactivation, X-inactive specific transcript (XIST) and Yin Yang 1 (YY1), was different in women developing CMSP and PTSS. Together, these data suggest that X chromosome genes that escape inactivation may contribute to sex differences in vulnerability to CMSP and PTSS after motor vehicle collision.
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Affiliation(s)
- Shan Yu
- Institute for Trauma Recovery, University of North Carolina, Chapel Hill, NC
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Constance Chen
- Institute for Trauma Recovery, University of North Carolina, Chapel Hill, NC
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Yue Pan
- Institute for Trauma Recovery, University of North Carolina, Chapel Hill, NC
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Michael C. Kurz
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Elizabeth Datner
- Department of Emergency Medicine, Albert Einstein Medical Center, Philadelphia, PA
| | - Phyllis L. Hendry
- Department of Emergency Medicine, University of Florida College of Medicine – Jacksonville, Jacksonville, FL
| | | | | | - Claire Pearson
- Department of Emergency Medicine, Detroit Receiving, Detroit, MI
| | - Robert Domeier
- Department of Emergency Medicine, St Joseph Mercy Health System, Ann Arbor, MI
| | - Samuel A. McLean
- Institute for Trauma Recovery, University of North Carolina, Chapel Hill, NC
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
- Department of Emergency Medicine, University of North Carolina, Chapel Hill, NC
| | - Sarah D. Linnstaedt
- Institute for Trauma Recovery, University of North Carolina, Chapel Hill, NC
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
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Tenenbaum A, Nordeman L, Sunnerhagen KS, Gunnarsson R. A risk stratification tool for prehospital triage of patients exposed to a whiplash trauma. PLoS One 2019; 14:e0216694. [PMID: 31086405 PMCID: PMC6516661 DOI: 10.1371/journal.pone.0216694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 04/26/2019] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Our aim was to develop a risk stratification model to predict the presence of a potentially more sinister injury in patients exposed to a whiplash trauma. METHODS The study base comprised of 3,115 residents who first sought healthcare contact within one week after being exposed to a whiplash trauma between 1999-2008, from within a defined geographical area, Skaraborg County in south-western Sweden. Information about gender, age, time elapsed prior to seeking care, type of health care contact, and hospitalisation was retrieved. Seventeen potential risk factors were identified and evaluated using multivariable logistic regression. RESULTS Of 3,115 patients, 215 (6.9%) required hospital admission so theoretically 93% could have been initially assessed by primary health care. However, only 46% had their first contact in primary health care. All patients had symptoms resulting in a diagnosis of whiplash injury. Four risk factors were found to be associated with hospital admission: commotio cerebri (OR 31, 19-51), fracture / luxation (OR 11, 5.1-22), serious injury (OR 41, 8.0-210), and the patient sought care during the same day as the trauma (OR 5.9, 3.7-9.5). These four risk factors explained 27% of the variation for hospital admission and the area under curve (AUC) was 0.77 (0.74-0.80). Ninety-six percent of patients (2,985) had only a whiplash injury with no other injury. These could be split into those attending health care the same day as the trauma, 1,737 (56%) with a 7.1% risk for hospital admission, and those attending health care later, 1,248 (40%) with a 1.3% risk for hospital admission. CONCLUSION Patients with no signs of commotio cerebri, no fracture/luxation injury, no serious injury, comprising 96% of all patients exposed to a whiplash trauma can initially be referred to primary health care for initial assessment. However, those contacting the health care the same day as the trauma should be referred to a hospital for evaluation if they can't get an appointment with a general practitioner the same day.
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Affiliation(s)
- Artur Tenenbaum
- Hälsan & Arbetslivet, Occupational Health Care Unit, Region Västra Götaland, Alingsås, Sweden
- Department of Public Health and Community Medicine Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Lena Nordeman
- Research and Development Center Södra Älvsborg, Primary Health Care, Region Västra Götaland, Gothenburg, Sweden
- Institute of Neuroscience and Physiology, Department of Health and Rehabilitation, Unit of Physiotherapy, University of Gothenburg, Gothenburg, Sweden
| | - Katharina S. Sunnerhagen
- Institute of Clinical Neuroscience—Rehabilitation Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Ronny Gunnarsson
- Department of Public Health and Community Medicine Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Research and Development Center Södra Älvsborg, Primary Health Care, Region Västra Götaland, Gothenburg, Sweden
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Owers DS, Perriman DM, Smith PN, Neeman T, Webb AL. Evidence for cervical muscle morphometric changes on magnetic resonance images after whiplash: A systematic review and meta-analysis. Injury 2018; 49:165-176. [PMID: 29269107 DOI: 10.1016/j.injury.2017.12.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 11/29/2017] [Accepted: 12/03/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Morphometric changes to cervical musculature in whiplash associated disorder have been reported in several studies with varying results. However, the evidence is not clear because only a limited number of cohorts have been studied and one cohort has been reported in multiple publications. The aim of this study was to assess the evidence for cervical muscle morphometric changes on magnetic resonance (MR) images after whiplash using a systematic review with meta-analysis. MATERIALS AND METHODS PubMed, MEDLINE and Cochrane Library were searched without language restriction using combinations of the MeSH terms "muscles", "whiplash injuries", and "magnetic resonance imaging". Studies of acute and chronic whiplash were included if they compared whiplash and control cervical spine muscle morphometry measurements from MR images. The search identified 380 studies. After screening, eight studies describing five cohorts (one acute, three chronic, one both acute and chronic) met the inclusion criteria. Participant characteristics and outcome measures were extracted using a standard extraction format. Quality of eligible studies was assessed using the Newcastle-Ottawa Scale. Muscle cross-sectional area (CSA) and fat infiltrate (MFI) for acute and chronic whiplash cohorts were compared using mean difference and 95% confidence intervals. Meta-analysis models were created when data from more than two eligible cohorts was available, using inverse-variance random-effects models (RevMan5 version 5.3.5). RESULTS Quality assessment was uniformly good but only two studies blinded the assessor. Analysis of the acute cohorts revealed no consensus with respect to CSA. MFI was not measured in the acute cohorts. Analysis of the chronic cohorts revealed CSA is probably increased in some muscles after whiplash but there is insufficient evidence to confirm whether MFI is also increased. Because the available data were limited, meta-analyses of only multifidus were performed. In chronic whiplash multifidus CSA was significantly increased at C5 (Z = 3.51, p < 0.01) and C6 (Z = 2.66, p < 0.01); and MFI was significantly increased at C7 only (Z = 2.52, p < 0.01) but the heterogeneity was unacceptably high (I2 = 83%). CONCLUSIONS The strength of the evidence for cervical muscle morphometric changes on MR images after whiplash is inconsistent for CSA and MFI. Future study designs should be standardised with quantification of three-dimensional muscle morphometry.
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Affiliation(s)
- Daniel S Owers
- Australian Capital Territory Health, Canberra Hospital, Woden, ACT, 2605, Australia
| | - Diana M Perriman
- Australian Capital Territory Health, Canberra Hospital, Woden, ACT, 2605, Australia; Trauma and Orthopaedic Research Unit, Canberra Hospital, Woden, ACT, 2605, Australia; Medical School, College of Health and Medicine, Australian National University, Canberra, ACT, 2601, Australia
| | - Paul N Smith
- Australian Capital Territory Health, Canberra Hospital, Woden, ACT, 2605, Australia; Trauma and Orthopaedic Research Unit, Canberra Hospital, Woden, ACT, 2605, Australia; Medical School, College of Health and Medicine, Australian National University, Canberra, ACT, 2601, Australia
| | - Teresa Neeman
- Statistical Consulting Unit, Australian National University, Canberra, ACT, 2601, Australia
| | - Alexandra L Webb
- Medical School, College of Health and Medicine, Australian National University, Canberra, ACT, 2601, Australia.
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Villafañe JH, Perucchini D, Cleland JA, Barbieri C, de Lima E Sá Resende F, Negrini S. The effectiveness of a cognitive behavioral exercise approach (CBEA) compared to usual care in patients with a Whiplash Associated Disorder: A quasi-experimental clinical trial. J Back Musculoskelet Rehabil 2017; 30:943-950. [PMID: 28453445 DOI: 10.3233/bmr-140162] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Whiplash Associated Disorders (WAD) is a biopsychosocial problem, education may be an essential part in the treatment and the prevention of chronic WAD. However, it is still unclear which type of educative intervention has already been used in WAD patients and how effective such interventions are. OBJECTIVE To examine the effectiveness of a cognitive behavioral exercises approach (CBEA) for self-training of the neck relative to usual care in individuals with WAD in acute phase. METHODS Forty-one patients, 65.9% female (mean ± SD age: 41 ±11 years), with WAD were recruited immediately after the accident (within 48 hours) and assigned according to patient choice to receive a CBEA self-training of the neck or usual care for 15 days. The primary outcome measure was pain intensity and disability as measured with the Neck Disability Index (NDI). Secondary outcome measures included the presence of headaches, dizziness, nausea, and difficulties with concentration and memory. Measurements were taken at pre-treatment, 2 weeks post-treatment and 4- and 12- weeks after the injury. RESULTS Patients receiving the CBEA intervention experienced a greater reduction in pain as compared to those receiving the usual care at the end as well as 4 and 12 weeks after the intervention (P< 0.001), for the Neck Disability Index (NDI) decreased more in the CBEA than controls over the 15 days and (F=[3.0] 552.383; P= 0.001), and in both groups at all follow-up periods (all, P= 0.001). CONCLUSIONS This quasi-experimental clinical trial provides evidence that a CBEA for self-training of the neck may be more beneficial in treating pain than usual care in patients with WAD. However, the CBEA had limited value in improving NDI. Future studies should include several therapists, a measure of a long-term outcomes and randomize patients to groups.
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Affiliation(s)
| | - Davide Perucchini
- Student of Physical Therapist, University of Brescia, Brescia, Italy
| | - Joshua A Cleland
- Department of Physical Therapy, Franklin Pierce University, Concord, NH, USA
| | | | | | - Stefano Negrini
- IRCCS Don Gnocchi Foundation, Milan, Italy.,Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
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Sanchis-Gimeno JA, Perez-Bermejo M, Rios L, Llido S, Bastir M, Blanco-Perez E, Mata-Escolano F. Analysis of the relationship between the double transverse foramen and the possibility of developing clinical symptoms after whiplash. Clin Anat 2017; 30:761-766. [PMID: 28509423 DOI: 10.1002/ca.22897] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 04/25/2017] [Accepted: 05/05/2017] [Indexed: 01/03/2023]
Affiliation(s)
- Juan A. Sanchis-Gimeno
- Department of Anatomy and Human Embryology; University of Valencia. Faculty of Medicine; Avda. Blasco Ibanez 15 Valencia Spain
| | - Marcelino Perez-Bermejo
- Department of Anatomy and Human Embryology; University of Valencia. Faculty of Medicine; Avda. Blasco Ibanez 15 Valencia Spain
- University San Vicente Martir; C/Espartero 7. Valencia Valencia Spain
| | - Luis Rios
- Department of Anatomy and Human Embryology; University of Valencia. Faculty of Medicine; Avda. Blasco Ibanez 15 Valencia Spain
- National Museum of Natural Sciences - Spanish National Research Council; C/Jose Gutierrez Abascal 2 Madrid Spain
| | - Susanna Llido
- Department of Anatomy and Human Embryology; University of Valencia. Faculty of Medicine; Avda. Blasco Ibanez 15 Valencia Spain
| | - Markus Bastir
- National Museum of Natural Sciences - Spanish National Research Council; C/Jose Gutierrez Abascal 2 Madrid Spain
| | - Esther Blanco-Perez
- Department of Anatomy and Human Embryology; University of Valencia. Faculty of Medicine; Avda. Blasco Ibanez 15 Valencia Spain
- Department of Radiology; University Hospital de La Ribera; Carretera Corbera km 1 Alzira, Valencia Spain
| | - Federico Mata-Escolano
- University San Vicente Martir; C/Espartero 7. Valencia Valencia Spain
- Department of Radiology; General University Hospital; Avda. Tres Cruces 2 Valencia Spain
- CT and MRI Unit; ERESA Clinic Research Foundation; Calle Marques de San Juan 6 Valencia Spain
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Carriere JS, Thibault P, Adams H, Milioto M, Ditto B, Sullivan MJL. Expectancies mediate the relationship between perceived injustice and return to work following whiplash injury: A 1-year prospective study. Eur J Pain 2017; 21:1234-1242. [PMID: 28493479 DOI: 10.1002/ejp.1023] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2017] [Indexed: 11/11/2022]
Abstract
BACKGROUND Emerging evidence suggests that perceived injustice is a risk factor for work disability in individuals with whiplash injury. At present, however, little is known about the processes by which perceived injustice impacts on return to work. The purpose of this study was to examine whether expectancies mediated the relationship between perceived injustice and return to work in patients with whiplash injury. METHOD One hundred and fifty-two individuals (81 men, 71 women) with a primary diagnosis of whiplash injury completed self-report measures of pain intensity, perceived injustice and return-to-work expectancies following admission to a rehabilitation programme. Work status was assessed 1 year after discharge. RESULTS Consistent with previous research, high scores on a measure of perceived injustice were associated with prolonged work disability. Results indicated that high perceptions of injustice were associated with low return-to-work expectancies. Causal mediation analyses revealed that expectancies fully mediated the relationship between perceived injustice and return to work. CONCLUSION The findings suggest that intervention techniques designed to target expectancies could improve return-to-work outcomes in patients with whiplash injury. Discussion addresses the processes by which expectancies might impact on return-to-work outcomes and the manner in which negative return-to-work expectancies might be modified through intervention. SIGNIFICANCE The study confirms that expectancies are the mechanism through which perceived injustice impacts return to work following whiplash injury. The findings suggest that interventions designed to specifically target return-to-work expectancies might improve rehabilitation outcomes in patients with whiplash injury.
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Affiliation(s)
- J S Carriere
- Department of Psychology, McGill University, Montreal, QC, Canada
| | - P Thibault
- Department of Psychology, McGill University, Montreal, QC, Canada
| | - H Adams
- Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Qld, Australia
| | - M Milioto
- CERE - Clinique d'Evaluation et de Readaptation de l'Est, Montreal, QC, Canada
| | - B Ditto
- Department of Psychology, McGill University, Montreal, QC, Canada
| | - M J L Sullivan
- Faculty of Health and Behavioural Sciences, University of Queensland, Herston, Qld, Australia
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Gender differences in care-seeking behavior and healthcare consumption immediately after whiplash trauma. PLoS One 2017; 12:e0176328. [PMID: 28441465 PMCID: PMC5404839 DOI: 10.1371/journal.pone.0176328] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Accepted: 04/09/2017] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE The aim was to study gender differences in care-seeking behavior and treatment provided immediately after whiplash trauma. METHODS Participants were residents from a defined geographical area, Skaraborg County in the southwestern part of Sweden. A cohort of 3,368 persons exposed to whiplash trauma and attending a healthcare facility immediately after the trauma between 1999 and 2008 were identified in a database. Information about gender, age, time elapsed prior to seeking care, type of healthcare contact, initial treatment provided and eventual hospitalization time was retrieved. RESULTS Women sought care later than men (p = 0.00074). Women consulted primary healthcare first more often than men, who more often first sought hospital care (p = 0.0060). There were no gender differences regarding the type of treatment after trauma. Women had longer hospital admission than men (p = 0.022), indicating their injuries were at least similar to or worse than men's. CONCLUSION Women sought healthcare later than men after whiplash trauma. Although not directly investigated in this study, it raises the question if this may reduce their probability of getting financial compensation compared to men.
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Shear wave elastography reveals different degrees of passive and active stiffness of the neck extensor muscles. Eur J Appl Physiol 2016; 117:171-178. [DOI: 10.1007/s00421-016-3509-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 11/28/2016] [Indexed: 10/20/2022]
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Pettersson S, Bring A, Åsenlöf P. Stressful events and coping related to acute and sub-acute whiplash-associated disorders. Disabil Rehabil 2016; 39:578-585. [PMID: 26985631 DOI: 10.3109/09638288.2016.1152607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Purpose To describe daily stressors affecting and coping strategies employed by individuals with whiplash-associated disorders (WAD) immediately to one month (acute) and three to four months (sub-acute) after injury events using a daily coping assessment. Levels of pain, anxiety, depressed mood and activity are also compared between phases. Method A descriptive prospective design with a content analysis approach was used. Participants completed daily coping assessments for one week during both acute and sub-acute phases. Main measure was whiplash-associated disorders-daily coping assessment (WAD-DCA). Results Nine participants used words describing recovery in the sub-acute phase; 31 described stressful events during both phases. Most frequently reported stressors were related to "symptoms", "emotions" and "occupations/studies". These were equally reported during both phases. Cognitive coping strategies were employed more often during the sub-acute phase (p = 0.008). The only behavioral strategy that increased in prevalence over time was the "relaxed" strategy (p = 0.001). Anxiety levels declined over time (p = 0.022). Conclusion The reported stressors were largely uniform across both acute and sub-acute phases; however, the use of cognitive coping strategies increased over time. The WAD-DCA captures individual stressors and coping strategies employed during a vulnerable phase of rehabilitation and can thus provide information that is useful to clinical practice. Implications for rehabilitation The WAD-DCA provides valuable information for clinical practice when employed during early phases of whiplash-associated disorder development. Reported stressors during the acute and sub-acute phases are essentially the same, whereas cognitive coping strategies grow in prevalence over time. Tailored treatments in early phases of whip-lash associated disorders may benefit from strategies aimed at matching patient-specific stressors with contextually adapted coping strategies.
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Affiliation(s)
- Susanne Pettersson
- a Department of Neuroscience, Section of Physiotherapy , Uppsala University , Uppsala , Sweden
| | - Annika Bring
- a Department of Neuroscience, Section of Physiotherapy , Uppsala University , Uppsala , Sweden
| | - Pernilla Åsenlöf
- a Department of Neuroscience, Section of Physiotherapy , Uppsala University , Uppsala , Sweden
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Hu J, Bortsov AV, Ballina L, Orrey DC, Swor RA, Peak D, Jones J, Rathlev N, Lee DC, Domeier R, Hendry P, Parry BA, McLean SA. Chronic widespread pain after motor vehicle collision typically occurs through immediate development and nonrecovery: results of an emergency department-based cohort study. Pain 2016; 157:438-444. [PMID: 26808013 PMCID: PMC4942849 DOI: 10.1097/j.pain.0000000000000388] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Motor vehicle collision (MVC) can trigger chronic widespread pain (CWP) development in vulnerable individuals. Whether such CWP typically develops through the evolution of pain from regional to widespread or through the early development of widespread pain with nonrecovery is currently unknown. We evaluated the trajectory of CWP development (American College of Rheumatology criteria) among 948 European-American individuals who presented to the emergency department (ED) for care in the early aftermath of MVC. Pain extent was assessed in the ED and 6 weeks, 6 months, and 1 year after MVC on 100%, 91%, 89%, and 91% of participants, respectively. Individuals who reported prior CWP at the time of ED evaluation (n = 53) were excluded. Trajectory modeling identified a 2-group solution as optimal, with the Bayes Factor value (138) indicating strong model selection. Linear solution plots supported a nonrecovery model. Although the number of body regions with pain in the non-CWP group steadily declined, the number of body regions with pain in the CWP trajectory group (192/895, 22%) remained relatively constant over time. These data support the hypothesis that individuals who develop CWP after MVC develop widespread pain in the early aftermath of MVC, which does not remit.
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Affiliation(s)
- JunMei Hu
- TRYUMPH Research Program, University of North Carolina, Chapel Hill, NC, USA Anesthesiology, University of North Carolina, Chapel Hill, NC, USA Emergency Medicine, William Beaumont Hospital, Royal Oak, MI, USA Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA Emergency Medicine, Spectrum Health System, Grand Rapids, MI, USA Emergency Medicine, Baystate Medical Center, Springfield, MA, USA Emergency Medicine, North Shore University Hospital, Manhasset, NY, USA Emergency Medicine, Saint Joseph Mercy Health System, Ypsilanti, MI, USA Emergency Medicine, University of Florida, Jacksonville, FL, USA Emergency Medicine, University of North Carolina, Chapel Hill, NC, USA
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Associations with legal representation in a compensation setting 12 months after injury. Injury 2015; 46:918-25. [PMID: 25613701 DOI: 10.1016/j.injury.2015.01.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 12/24/2014] [Accepted: 01/01/2015] [Indexed: 02/02/2023]
Abstract
CONTEXT Many people with Whiplash Associated Disorder (WAD) seek treatment though a compensation system where factors such as legal involvement have been reported as having a negative impact on recovery outcomes. OBJECTIVE To compare those with and without legal involvement in their compensation claim, and identify associations with legal involvement at 12 months post injury; and longer term disability. STUDY DESIGN Inception cohort study. PARTICIPANTS 246 people with WAD compensation claim. OUTCOME MEASURES Legal involvement and Functional Rating Index at 12 months post injury. METHODS Participants were recruited from an insurance database. Baseline health (Functional Rating Index, Pain Catastrophising Scale and SF-36), socio-economic, work capacity, and claims data were collected within three months of injury and 12 months. Logistic regression models were used to identify associations with legal involvement at 12 months; and disability (FRI) at 12 months. RESULTS At baseline 246 participants were enrolled into the study in a median 72 days post injury. At 12 months post injury 52 (25%) had engaged a lawyer. The significant independent associations with legal involvement at 12 months were higher levels of initial disability, work disability, speaking a language other than English at home and lower levels of mental health. Specifically, the odds of lawyer involvement at 12 months post injury was 4.9 times greater for those with work disability; 2.3 times greater for those who spoke a language other than English at home. In terms of health, they had poorer mental health and for every 10 unit increase in the baseline FRI score the odds of having lawyer involvement increased by 38%. DISABILITY: at 12 months (FRI) was significantly independently associated with, PCS-helplessness (p<0.001), age (p<0.001) and prior claim (p=0.001). CONCLUSION This study suggests the people with lawyer involvement in their claim 12 months after injury have socio-economic disadvantage, have had a prior claim and a worse baseline health profile compared to those without a lawyer. Understanding this profile could allow for improved claims processes and targeted interventions to assist this group through any perceived complexities in the system and address the underlying reasons for lawyer participation within compensation schemes.
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Bring A, Åsenlöf P, Söderlund A. What is the comparative effectiveness of current standard treatment, against an individually tailored behavioural programme delivered either on the Internet or face-to-face for people with acute whiplash associated disorder? A randomized controlled trial. Clin Rehabil 2015; 30:441-53. [DOI: 10.1177/0269215515581503] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Accepted: 03/21/2015] [Indexed: 12/21/2022]
Abstract
Objective: To investigate the comparative effectiveness of current standard treatment, against an individually tailored behavioural programme delivered via the Internet or face-to-face for people with acute whiplash associated disorders. Design: A multicentre, randomized, three-group design, with concealed allocation. Subjects and settings: A total of 55 participants (37 female), age 18–65, with acute Whiplash Associated Disorder (Grade I–II), recruited at two emergency clinics in Sweden. Interventions: Before randomization all participants received standard self-care instructions. The Internet and face-to-face groups followed a seven-week behavioural programme involving individual tailoring, via email (Internet group), or in sessions at a physical therapy unit (face-to-face group). The control group only received the self-care instructions. Main measures: Pain-related disability, pain intensity, self-efficacy in daily activities, catastrophizing and fear of movement/(re)injury. Assessments were performed at baseline (2–4 weeks postinjury) and at three, six and 12 months postintervention. Results: Both the Internet ( n = 16) and face-to-face ( n = 14) group showed a larger decrease in pain-related disability than the control group ( n = 16); −12 and −11, respectively, compared with −5 in the control group at 12-months follow-up. Significant differences between the groups in overall treatment effect were shown in all outcomes except pain intensity. All groups improved significantly over time in all outcomes, except for fear of movement/(re)injury and catastrophizing in the control group. Conclusion: An individually tailored behavioural programme improved biopsychosocial factors in patients with whiplash associated disorders up to 12 months after treatment. Internet-delivered intervention was as effective as clinic-based face-to-face therapy sessions.
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Affiliation(s)
- Annika Bring
- Department of Neuroscience, Uppsala University, Uppsala, Sweden
| | | | - Anne Söderlund
- School of Health, Care and Social Welfare, Physiotherapy, Mälardalen University, Mälardalen, Sweden
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Gudavalli MR, Vining RD, Salsbury SA, Corber L, Long CR, Patwardhan AG, Goertz CM. Clinician proficiency in delivering manual treatment for neck pain within specified force ranges. Spine J 2015; 15:570-6. [PMID: 25452013 PMCID: PMC4375060 DOI: 10.1016/j.spinee.2014.10.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 07/23/2014] [Accepted: 10/16/2014] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Neck pain is a common musculoskeletal complaint responsive to manual therapies. Doctors of chiropractic commonly use manual cervical distraction, a mobilization procedure, to treat neck pain patients. However, it is unknown if clinicians can consistently apply standardized cervical traction forces, a critical step toward identifying an optimal therapeutic dose. PURPOSE To assess clinicians' proficiency in delivering manually applied traction forces within specified ranges to neck pain patients. STUDY DESIGN An observational study nested within a randomized clinical trial. SAMPLE Two research clinicians provided study interventions to 48 participants with neck pain. OUTCOME MEASURES Clinician proficiency in delivering cervical traction forces within three specified ranges (low force, less than 20 N; medium force, 21-50 N; and high force 51-100 N). METHODS Participants were randomly allocated to three force-based treatment groups. Participants received five manual cervical distraction treatments over 2 weeks while lying prone on a treatment table instrumented with force sensors. Two clinicians delivered manual traction forces according to treatment groups. Clinicians treated participants first without real-time visual feedback displaying traction force and then with visual feedback. Peak traction force data were extracted and descriptively analyzed. RESULTS Clinicians delivered manual cervical distraction treatments within the prescribed traction force ranges 75% of the time without visual feedback and 97% of the time with visual feedback. CONCLUSIONS This study demonstrates that doctors of chiropractic can successfully deliver prescribed traction forces while treating neck pain patients, enabling the capability to conduct force-based dose response clinical studies.
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Affiliation(s)
- Maruti Ram Gudavalli
- Palmer Center for Chiropractic Research, Palmer College of Chiropractic, 741 Brady Street, Davenport, IA 52803, USA.
| | | | | | - Lance Corber
- Palmer Center for Chiropractic Research, Davenport, IA, USA
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Johansson MS, Boyle E, Hartvigsen J, Jensen Stochkendahl M, Carroll L, Cassidy JD. A population-based, incidence cohort study of mid-back pain after traffic collisions: Factors associated with global recovery. Eur J Pain 2015; 19:1486-95. [PMID: 25690804 PMCID: PMC5024043 DOI: 10.1002/ejp.681] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2015] [Indexed: 01/22/2023]
Abstract
Background Traffic collisions often result in a wide range of symptoms included in the umbrella term whiplash‐associated disorders. Mid‐back pain (MBP) is one of these symptoms. The incidence and prognosis of different traffic injuries and their related conditions (e.g. neck pain, low back pain, depression or others) has been investigated previously; however, knowledge about traffic collision‐related MBP is lacking. The study objectives were to describe the incidence, course of recovery and prognosis of MBP after traffic collisions, in terms of global self‐reported recovery. Methods Longitudinal data from a population‐based inception cohort of all traffic injuries occurring in Saskatchewan, Canada, during a 2‐year period were used. Annual overall and age‐sex‐specific incidence rates were calculated, the course of recovery was described using the Kaplan–Meier technique, and associations between participant characteristics and time‐to‐self‐reported recovery were explored in 3496 MBP cases using Cox proportional hazards models. Results The yearly incidence rate was 236 per 100,000 population during the study period, and was highest in women and in young persons. The median time‐to‐first reported recovery was 101 days (95% CI: 99–104) and about 23% were still not recovered after 1 year. Participant's expectation for recovery, general health, extent of severely affecting comorbidities and having experienced a previous traffic injury were some of the prognostic factors identified. Conclusions These findings show that MBP is common after traffic collisions, may result in a long recovery process and that a range of biopsychosocial factors are associated with recovery.
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Affiliation(s)
- M S Johansson
- Department of Sports Science and Clinical Biomechanics, Faculty of Health, University of Southern Denmark, Odense, Denmark
| | - E Boyle
- Department of Sports Science and Clinical Biomechanics, Faculty of Health, University of Southern Denmark, Odense, Denmark.,Division of Epidemiology, Dalla Lana School of Public Health, University of Toronto, ON, Canada
| | - J Hartvigsen
- Department of Sports Science and Clinical Biomechanics, Faculty of Health, University of Southern Denmark, Odense, Denmark.,Nordic Institute of Chiropractic and Clinical Biomechanics, Odense, Denmark
| | | | - L Carroll
- School of Public Health and the Alberta Centre for Injury Control and Research, University of Alberta, Edmonton, AB, Canada
| | - J D Cassidy
- Department of Sports Science and Clinical Biomechanics, Faculty of Health, University of Southern Denmark, Odense, Denmark.,Division of Epidemiology, Dalla Lana School of Public Health, University of Toronto, ON, Canada.,Division of Health Care and Outcomes Research, Toronto Western Research Institute, University Health Network, Toronto, ON, Canada
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42
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Shateri H, Cronin DS. Out-of-Position Rear Impact Tissue-Level Investigation Using Detailed Finite Element Neck Model. TRAFFIC INJURY PREVENTION 2015; 16:698-708. [PMID: 25664486 DOI: 10.1080/15389588.2014.1003551] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2014] [Accepted: 12/28/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Whiplash injuries can occur in automotive crashes and may cause long-term health issues such as neck pain, headache, and visual and auditory disturbance. Evidence suggests that nonneutral head posture can significantly increase the potential for injury in a given impact scenario, but epidemiological and experimental data are limited and do not provide a quantitative assessment of the increased potential for injury. Although there have been some attempts to evaluate this important issue using finite element models, none to date have successfully addressed this complex problem. METHODS An existing detailed finite element neck model was evaluated in nonneutral positions and limitations were identified, including musculature implementation and attachment, upper cervical spine kinematics in axial rotation, prediction of ligament failure, and the need for repositioning the model while incorporating initial tissue strains. The model was enhanced to address these issues and an iterative procedure was used to determine the upper cervical spine ligament laxities. The neck model was revalidated using neutral position impacts and compared to an out-of-position cadaver experiment in the literature. The effects of nonneutral position (axial head rotation) coupled with muscle activation were studied at varying impact levels. RESULTS The laxities for the ligaments of the upper cervical spine were determined using 4 load cases and resulted in improved response and predicted failure loads relative to experimental data. The predicted head response from the model was similar to an experimental head-turned bench-top rear impact experiment. The parametric study identified specific ligaments with increased distractions due to an initial head-turned posture and the effect of active musculature leading to reduced ligament distractions. CONCLUSIONS The incorporation of ligament laxity in the upper cervical spine was essential to predict range of motion and traumatic response, particularly for repositioning of the neck model prior to impact. The results of this study identify a higher potential for injury in out-of-position rear collisions and identified at-risk locations based on ligament distractions. The model predicted higher potential for injury by as much as 50% based on ligament distraction for the out-of-position posture and reduced potential for injury with muscle activation. Importantly, this study demonstrated that the location of injury or pain depends on the initial occupant posture, so that both the location of injury and kinematic threshold may vary when considering common head positions while driving.
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Affiliation(s)
- Hamed Shateri
- a Department of Mechanical and Mechatronics Engineering , University of Waterloo , Waterloo , Ontario , Canada
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Gudavalli MR, Vining RD, Salsbury SA, Goertz CM. Training and certification of doctors of chiropractic in delivering manual cervical traction forces: Results of a longitudinal observational study. THE JOURNAL OF CHIROPRACTIC EDUCATION 2014; 28:130-8. [PMID: 25237767 PMCID: PMC4211585 DOI: 10.7899/jce-14-18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 07/03/2014] [Accepted: 07/19/2014] [Indexed: 05/27/2023]
Abstract
Objective : Doctors of chiropractic (DCs) use manual cervical distraction to treat patients with neck pain. Previous research demonstrates variability in traction forces generated by different DCs. This article reports on a training protocol and monthly certification process using bioengineering technology to standardize cervical traction force delivery among clinicians. Methods : This longitudinal observational study evaluated a training and certification process for DCs who provided force-based manual cervical distraction during a randomized clinical trial. The DCs completed a 7-week initial training that included instructional lectures, observation, and guided practice by a clinical expert, followed by 3 hours of weekly practice sessions delivering the technique to asymptomatic volunteers who served as simulated patients. An instrument-modified table and computer software provided the DCs with real-time audible and visual feedback on the traction forces they generated and graphical displays of the magnitude of traction forces as a function of time immediately after the delivery of the treatment. The DCs completed monthly certifications on traction force delivery throughout the trial. Descriptive accounts of certification attempts are provided. Results : Two DCs achieved certification in traction force delivery over 10 consecutive months. No certification required more than 3 attempts at C5 and occiput contacts for 3 force ranges (0-20 N, 21-50 N, and 51-100 N). Conclusions : This study demonstrates the feasibility of a training protocol and certification process using bioengineering technology for training DCs to deliver manual cervical distraction within specified traction force ranges over a 10-month period.
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Corkery MB, Edgar KL, Smith CE. A survey of physical therapists' clinical practice patterns and adherence to clinical guidelines in the management of patients with whiplash associated disorders (WAD). J Man Manip Ther 2014; 22:75-89. [PMID: 24976750 PMCID: PMC4017798 DOI: 10.1179/2042618613y.0000000048] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES To explore the clinical practice of physical therapists and examine adherence to clinical guidelines for treating patients with whiplash associated disorders (WAD). METHODS A cross-sectional electronic survey was sent to 1484 licensed physical therapists from the Orthopedic Section of the American Physical Therapy Association and the American Academy of Orthopedic Manual Physical Therapists. The survey included demographic data and two clinical vignettes describing patients with acute and chronic WAD. The chi-square test was used to analyze responses. RESULTS There were 291(19.6%) responses to the survey. Of those, 237 (81.4%) provided data for vignette 1 and 204 (70.1%) for vignette 2. One hundred and eighty (76.6%) respondents reported familiarity with evidence-based or clinical practice guidelines for treating patients with WAD. Of those, 71.5% (n = 128) indicated that they followed them more than 50% of the time. Therapists with an advanced certification were more likely to be familiar with clinical guidelines than those who were not certified (P<0.01). Responses indicated overall adherence to guidelines; however, there was a low utilization of quantitative sensory assessment, screening for psychological distress and some outcome measures. Significant differences in clinical practice (P<0.01) were found between therapists who were and were not familiar with guidelines and those with and without an advanced certification. DISCUSSION Advanced certification and knowledge of guidelines appeared to play a role in the clinical practice of physical therapists treating patients with WAD. Further research is needed to explore factors affecting knowledge translation from research to clinical practice and to evaluate the outcomes of patients with WAD when clinical guidelines are applied in practice.
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Affiliation(s)
- Marie B Corkery
- Department of Physical Therapy, Bouvé College of Health Sciences, Northeastern University, Boston, MA 02115
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Intradiscal Pressure Changes during Manual Cervical Distraction: A Cadaveric Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:954134. [PMID: 24023587 PMCID: PMC3762077 DOI: 10.1155/2013/954134] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 07/02/2013] [Accepted: 07/06/2013] [Indexed: 11/18/2022]
Abstract
The objective of this study was to measure intradiscal pressure (IDP) changes in the lower cervical spine during a manual cervical distraction (MCD) procedure. Incisions were made anteriorly, and pressure transducers were inserted into each nucleus at lower cervical discs. Four skilled doctors of chiropractic (DCs) performed MCD procedure on nine specimens in prone position with contacts at C5 or at C6 vertebrae with the headpiece in different positions. IDP changes, traction forces, and manually applied posterior-to-anterior forces were analyzed using descriptive statistics. IDP decreases were observed during MCD procedure at all lower cervical levels C4-C5, C5-C6, and C6-C7. The mean IDP decreases were as high as 168.7 KPa. Mean traction forces were as high as 119.2 N. Posterior-to-anterior forces applied during manual traction were as high as 82.6 N. Intraclinician reliability for IDP decrease was high for all four DCs. While two DCs had high intraclinician reliability for applied traction force, the other two DCs demonstrated only moderate reliability. IDP decreases were greatest during moving flexion and traction. They were progressevely less pronouced with neutral traction, fixed flexion and traction, and generalized traction.
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Bohman T, Côté P, Boyle E, Cassidy JD, Carroll LJ, Skillgate E. Prognosis of patients with whiplash-associated disorders consulting physiotherapy: development of a predictive model for recovery. BMC Musculoskelet Disord 2012; 13:264. [PMID: 23273330 PMCID: PMC3544579 DOI: 10.1186/1471-2474-13-264] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 12/23/2012] [Indexed: 11/11/2022] Open
Abstract
Background Patients with whiplash-associated disorders (WAD) have a generally favourable prognosis, yet some develop longstanding pain and disability. Predicting who will recover from WAD shortly after a traffic collision is very challenging for health care providers such as physical therapists. Therefore, we aimed to develop a prediction model for the recovery of WAD in a cohort of patients who consulted physical therapists within six weeks after the injury. Methods Our cohort included 680 adult patients with WAD who were injured in Saskatchewan, Canada, between 1997 and 1999. All patients had consulted a physical therapist as a result of the injury. Baseline prognostic factors were collected from an injury questionnaire administered by Saskatchewan Government Insurance. The outcome, global self-perceived recovery, was assessed by telephone interviews six weeks, three and six months later. Twenty-five possible baseline prognostic factors were considered in the analyses. A prediction model was built using Cox regression. The predictive ability of the model was estimated with concordance statistics (c-index). Internal validity was checked using bootstrapping. Results Our final prediction model included: age, number of days to reporting the collision, neck pain intensity, low back pain intensity, pain other than neck and back pain, headache before collision and recovery expectations. The model had an acceptable level of predictive ability with a c-index of 0.68 (95% CI: 0.65, 0.71). Internal validation showed that our model was robust and had a good fit. Conclusions We developed a model predicting recovery from WAD, in a cohort of patients who consulted physical therapists. Our model has adequate predictive ability. However, to be fully incorporated in clinical practice the model needs to be validated in other populations and tested in clinical settings.
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Affiliation(s)
- Tony Bohman
- Institute of Environmental Medicine, Karolinska Institutet, Box 210, Stockholm, SE-17177, Sweden.
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Styrke J, Stålnacke BM, Bylund PO, Sojka P, Björnstig U. A 10-Year Incidence of Acute Whiplash Injuries After Road Traffic Crashes in a Defined Population in Northern Sweden. PM R 2012; 4:739-47. [DOI: 10.1016/j.pmrj.2012.05.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Revised: 05/16/2012] [Accepted: 05/28/2012] [Indexed: 11/15/2022]
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An examination of coping styles and expectations for whiplash injury in Germany: comparison with Canadian data. Clin Rheumatol 2011; 30:1209-14. [DOI: 10.1007/s10067-011-1736-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 02/20/2011] [Accepted: 03/07/2011] [Indexed: 10/18/2022]
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