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Fernandez M, Moore C, Peng W, de Luca K, Pohlman KA, Swain M, Adams J. The profile of chiropractors managing patients with low back-related leg pain: analyses of 1907 chiropractors from the ACORN practice-based research network. Chiropr Man Therap 2019; 27:19. [PMID: 31015956 PMCID: PMC6469207 DOI: 10.1186/s12998-019-0239-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 02/18/2019] [Indexed: 12/14/2022] Open
Abstract
Background Approximately 60% of people with low back pain also have associated leg pain symptoms. Guidelines for low back pain recommend non-pharmacological approaches, including spinal manipulation - a therapy provided by chiropractors. However, limited empirical data has examined the characteristics of chiropractors managing patients with low back-related leg pain (LBRLP). Our objective is to describe the prevalence, profile and practice characteristics of Australian chiropractors who often treat LBRLP, compared to those who do not often treat LBRLP. Methods This is a cross-sectional analysis of a nationally representative sample from the Australian Chiropractic Research Network (ACORN). This study investigated the demographic and practice characteristics as well as clinical management of chiropractors who ‘often’ treated patients with LBRLP compared to those who treated LBRLP ‘never/rarely/sometimes’. Multiple logistic regression models identified independent factors associated with chiropractors who ‘often’ treated patients with LBRLP. Results A total of 1907 chiropractors reported treating patients experiencing LBRLP, with 80.9% of them ‘often’ treating LBRLP. Chiropractors who ‘often’ treated LBRLP were more likely to manage patients with multi-site pain including axial low back pain (OR = 21.1), referred/radicular neck pain (OR = 10.8) and referred/radicular thoracic pain (OR = 3.1). While no specific management strategies were identified, chiropractors who ‘often’ treated LBRLP were more likely to discuss medication (OR = 1.8), manage migraine (OR = 1.7) and degenerative spine conditions (OR = 1.5), and treat women during pregnancy (OR = 1.6) and people with work-related injuries (OR = 1.5), compared to those not treating LBRLP frequently. Conclusions Australian chiropractors frequently manage LBRLP, although the nature of specific management approaches for this condition remains unclear. Further research on the management of LBRLP can better inform policy makers and educators interested in upskilling chiropractors to deliver safe and effective treatment of LBRLP.
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Affiliation(s)
- Matthew Fernandez
- 1Department of Chiropractic, Faculty of Science and Engineering, Macquarie University, Level 3, Room 369, 17 Wally's Walk, Sydney, NSW Australia.,Chiropractic Academy for Research Leadership (CARL), Sydney, Australia
| | - Craig Moore
- Chiropractic Academy for Research Leadership (CARL), Sydney, Australia.,3Faculty of Health, University of Technology Sydney, Sydney, NSW Australia
| | - Wenbo Peng
- 3Faculty of Health, University of Technology Sydney, Sydney, NSW Australia
| | - Katie de Luca
- 1Department of Chiropractic, Faculty of Science and Engineering, Macquarie University, Level 3, Room 369, 17 Wally's Walk, Sydney, NSW Australia.,Chiropractic Academy for Research Leadership (CARL), Sydney, Australia
| | - Katherine A Pohlman
- Chiropractic Academy for Research Leadership (CARL), Sydney, Australia.,4Research Institute, Parker University, Dallas, Texas USA
| | - Michael Swain
- 1Department of Chiropractic, Faculty of Science and Engineering, Macquarie University, Level 3, Room 369, 17 Wally's Walk, Sydney, NSW Australia.,Chiropractic Academy for Research Leadership (CARL), Sydney, Australia
| | - Jon Adams
- 3Faculty of Health, University of Technology Sydney, Sydney, NSW Australia
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Picchiottino M, Leboeuf-Yde C, Gagey O, Hallman DM. The acute effects of joint manipulative techniques on markers of autonomic nervous system activity: a systematic review and meta-analysis of randomized sham-controlled trials. Chiropr Man Therap 2019; 27:17. [PMID: 30911373 PMCID: PMC6413458 DOI: 10.1186/s12998-019-0235-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 01/16/2019] [Indexed: 12/19/2022] Open
Abstract
Background The autonomic nervous system (ANS) interests many chiropractors and manual therapists, because joint manipulative techniques (JMT), e.g. high velocity low amplitude (HVLA) manipulations and mobilizations, appear to produce acute changes in ANS mediated physiology. The complexity of this issue justifies a systematic critical literature review. Objective To review the literature comparing the acute changes in markers of ANS activity between JMT applied on spinal or peripheral joints and a sham procedure in healthy or symptomatic subjects. Method We searched PsycINFO, PEDro, PubMed, Cochrane library, EMBASE, and Medline up to December 2017. We updated the search with PubMed, Cochrane library, EMBASE, and Medline including July 2018. Inclusion criteria were: randomized sham-controlled trials assessing the effect of JMT on markers of ANS activity; manually applied JMT, regardless of technique, applied on either healthy or symptomatic humans; outcome measurements recorded at baseline and repeated during and/or after interventions. Selection of articles and data extraction were performed independently by two reviewers. The quality of studies was assessed using the Cochrane ‘risk of bias’ tool and a technical check-list. Results were reported narratively with some meta-analyses. The Cochrane GRADE approach was used to assess the certainty of evidence. Results Twenty-nine of 2267 studies were included in the synthesis. Mobilizations (oscillatory technique) probably produce an immediate and short-term, bilateral increase in skin sympathetic nerve activity (reflected by an increase in skin conductance) regardless of the area treated (moderate-certainty evidence). It is uncertain whether the sympathetic arousal also explains an increase in respiratory rate (very low-certainty evidence). Our evaluation of the literature suggests that spinal sustained apophyseal glides (SNAGs) mobilization and HVLA manipulation of the spine may have no acute effect on the studied markers of ANS activity (very low- to low-certainty evidence). Conclusion Some types of mobilizations probably produce an immediate and short-term, statistically significant increase in skin sympathetic nerve activity when compared to a sham procedure, whereas spinal SNAGs and spinal HVLA techniques may have no acute effect on the studied markers of ANS activity. No region-specific results were noted. The literature suffers from several shortcomings, for which reason we strongly suggest further research. Electronic supplementary material The online version of this article (10.1186/s12998-019-0235-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mathieu Picchiottino
- 1CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay Cedex, France.,2CIAMS, Université d'Orléans, Orléans, France.,Institut Franco-européen de Chiropraxie (IFEC), Ivry-sur-Seine, France
| | - Charlotte Leboeuf-Yde
- 1CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay Cedex, France.,2CIAMS, Université d'Orléans, Orléans, France.,Institut Franco-européen de Chiropraxie (IFEC), Ivry-sur-Seine, France.,4Institute for Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Olivier Gagey
- 1CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay Cedex, France.,2CIAMS, Université d'Orléans, Orléans, France
| | - David M Hallman
- 5Centre for Musculoskeletal Research, Department of Occupational and Public Health Sciences, University of Gävle, Gävle, Sweden
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Aspinall SL, Leboeuf-Yde C, Etherington SJ, Walker BF. Manipulation-induced hypoalgesia in musculoskeletal pain populations: a systematic critical review and meta-analysis. Chiropr Man Therap 2019; 27:7. [PMID: 30719281 PMCID: PMC6350309 DOI: 10.1186/s12998-018-0226-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 12/13/2018] [Indexed: 12/19/2022] Open
Abstract
Background Manipulation-induced hypoalgesia (MIH) represents reduced pain sensitivity following joint manipulation, and has been documented in various populations. It is unknown, however, whether MIH following high-velocity low-amplitude spinal manipulative therapy is a specific and clinically relevant treatment effect. Methods This systematic critical review with meta-analysis investigated changes in quantitative sensory testing measures following high-velocity low-amplitude spinal manipulative therapy in musculoskeletal pain populations, in randomised controlled trials. Our objectives were to compare changes in quantitative sensory testing outcomes after spinal manipulative therapy vs. sham, control and active interventions, to estimate the magnitude of change over time, and to determine whether changes are systemic or not. Results Fifteen studies were included. Thirteen measured pressure pain threshold, and four of these were sham-controlled. Change in pressure pain threshold after spinal manipulative therapy compared to sham revealed no significant difference. Pressure pain threshold increased significantly over time after spinal manipulative therapy (0.32 kg/cm2, CI 0.22–0.42), which occurred systemically. There were too few studies comparing to other interventions or for other types of quantitative sensory testing to make robust conclusions about these. Conclusions We found that systemic MIH (for pressure pain threshold) does occur in musculoskeletal pain populations, though there was low quality evidence of no significant difference compared to sham manipulation. Future research should focus on the clinical relevance of MIH, and different types of quantitative sensory tests. Trial registration Prospectively registered with PROSPERO (registration CRD42016041963).
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Affiliation(s)
- Sasha L Aspinall
- 1School of Health Professions, Murdoch University, Perth, WA Australia
| | - Charlotte Leboeuf-Yde
- 1School of Health Professions, Murdoch University, Perth, WA Australia.,2Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Sarah J Etherington
- 3School of Veterinary and Life Sciences, Murdoch University, Perth, WA Australia
| | - Bruce F Walker
- 1School of Health Professions, Murdoch University, Perth, WA Australia
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Pagé I, Nougarou F, Lardon A, Descarreaux M. Changes in spinal stiffness with chronic thoracic pain: Correlation with pain and muscle activity. PLoS One 2018; 13:e0208790. [PMID: 30533059 PMCID: PMC6289409 DOI: 10.1371/journal.pone.0208790] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 11/25/2018] [Indexed: 01/05/2023] Open
Abstract
Objective The objective was to compare thoracic spinal stiffness between healthy participants and participants with chronic thoracic pain and to explore the associations between spinal stiffness, pain and muscle activity. The reliability of spinal stiffness was also evaluated. Material and methods Spinal stiffness was assessed from T5 to T8 using a mechanical device in 25 healthy participants and 50 participants with chronic thoracic pain (symptoms had to be reported within the evaluated region of the back). The spinal levels for which spinal stiffness was measured were standardized (i.e. T5 to T8 for all participants) to minimize between-individual variations due to the evaluation of different spinal levels. The device load and displacement data were used to calculate the global and terminal spinal stiffness coefficients at each spinal level. Immediately after each assessment, participants were asked to rate their pain intensity during the trial, while thoracic muscle activity was recorded during the load application using surface electromyography electrodes (sEMG). Within- and between-day reliability were evaluated using intraclass correlation coefficients (ICC), while the effects of chronic thoracic pain and spinal levels on spinal stiffness and sEMG activity were assessed using mixed model ANOVAs. Correlations between pain intensity, muscle activity and spinal stiffness were also computed. Results ICC values for within- and between-day reliability of spinal stiffness ranged from 0.67 to 0.91 and from 0.60 to 0.94 (except at T5), respectively. A significant decrease in the global (F1,73 = 4.04, p = 0.048) and terminal (F1,73 = 4.93, p = 0.03) spinal stiffness was observed in participants with thoracic pain. sEMG activity was not significantly different between groups and between spinal levels. Pain intensity was only significantly and "moderately" correlated to spinal stiffness coefficients at one spinal level (-0.29≤r≤-0.51), while sEMG activity and spinal stiffness were not significantly correlated. Conclusion The results suggest that spinal stiffness can be reliably assessed using a mechanical device and that this parameter is decreased in participants with chronic thoracic pain. Studies are required to determine the value of instrumented spinal stiffness assessment in the evaluation and management of patients with chronic spine-related pain.
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Affiliation(s)
- Isabelle Pagé
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
- * E-mail:
| | - François Nougarou
- Department of Electrical and Computer Engineering, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
| | - Arnaud Lardon
- Department of Human Kinetics, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
| | - Martin Descarreaux
- Department of Human Kinetics, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
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Anderst WJ, Gale T, LeVasseur C, Raj S, Gongaware K, Schneider M. Intervertebral kinematics of the cervical spine before, during, and after high-velocity low-amplitude manipulation. Spine J 2018; 18:2333-2342. [PMID: 30142458 DOI: 10.1016/j.spinee.2018.07.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 07/30/2018] [Accepted: 07/31/2018] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Neck pain is one of the most commonly reported symptoms in primary care settings, and a major contributor to health-care costs. Cervical manipulation is a common and clinically effective intervention for neck pain. However, the in vivo biomechanics of manipulation are unknown due to previous challenges with accurately measuring intervertebral kinematics in vivo during the manipulation. PURPOSE The objectives were to characterize manual forces and facet joint gapping during cervical spine manipulation and to assess changes in clinical and functional outcomes after manipulation. It was hypothesized that patient-reported pain would decrease and intervertebral range of motion (ROM) would increase after manipulation. STUDY DESIGN/SETTING Laboratory-based prospective observational study. PATIENT SAMPLE 12 patients with acute mechanical neck pain (4 men and 8 women; average age 40 ± 15 years). OUTCOME MEASURES Amount and rate of cervical facet joint gapping during manipulation, amount and rate of force applied during manipulation, change in active intervertebral ROM from before to after manipulation, and numeric pain rating scale (NPRS) to measure change in pain after manipulation. METHODS Initially, all participants completed a NPRS (0-10). Participants then performed full ROM flexion-extension, rotation, and lateral bending while seated within a custom biplane radiography system. Synchronized biplane radiographs were collected at 30 images/s for 3 seconds during each movement trial. Next, synchronized, 2.0-milliseconds duration pulsed biplane radiographs were collected at 160 images/s for 0.8 seconds during the manipulation. The manipulation was performed by a licensed chiropractor using an articular pillar push technique. For the final five participants, two pressure sensors placed on the thumb of the chiropractor (Novel pliance system) recorded pressure at 160 Hz. After manipulation, all participants repeated the full ROM movement testing and once again completed the NPRS. A validated volumetric model-based tracking process that matched subject-specific bone models (from computed tomography) to the biplane radiographs was used to track bone motion with submillimeter accuracy. Facet joint gapping was calculated as the average distance between adjacent articular facet surfaces. Pre- to postmanipulation changes were assessed using the Wilcoxon signed-rank test. RESULTS The facet gap increased 0.9 ± 0.40 mm during manipulation. The average rate of facet gapping was 6.2 ± 3.9 mm/s. The peak force and rate of force application during manipulation were 65 ± 4 N and 440 ± 58 N/s. Pain score improved from 3.7 ± 1.2 before manipulation to 2.0 ± 1.4 after manipulation (p <. 001). Intervertebral ROM increased after manipulation by 1.2° (p = .006), 2.1° (p = .01), and 3.9° (p = .003) at the C4/C5, C5/C6, and C6/C7 motion segments, respectively, during flexion-extension; by 1.5° (p = .028), 1.9° (p = .005), and 1.3° (p = .050) at the C3/C4, C4/C5, and C5/C6 motion segments, respectively, during rotation; and by 1.3° (p = .034) and 1.1° (p = .050) at the C4/C5 and C5/C6 motion segments, respectively, during lateral bending. Global head ROM relative to the torso increased after manipulation by 8º (p = .023), 10º (p = .002), and 13º (p = .019) during lateral bending, axial rotation and flexion-extension, respectively, after manipulation. CONCLUSIONS This study is the first to measure facet gapping during cervical manipulation on live humans. The results demonstrate that target and adjacent motion segments undergo facet joint gapping during manipulation and that intervertebral ROM is increased in all three planes of motion after manipulation. The results suggest that clinical and functional improvement after manipulation may occur as a result of small increases in intervertebral ROM across multiple motion segments. This study demonstrates the feasibility of characterizing in real time the manual inputs and biological responses that comprise cervical manipulation, including clinician-applied force, facet gapping, and increased intervertebral ROM. This provides a basis for future clinical trials to identify the mechanisms behind manipulation and to optimize the mechanical factors that reliably and sufficiently impact the key mechanisms behind manipulation.
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Affiliation(s)
- William J Anderst
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water St, Pittsburgh, PA 15203, USA.
| | - Tom Gale
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water St, Pittsburgh, PA 15203, USA
| | - Clarissa LeVasseur
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water St, Pittsburgh, PA 15203, USA
| | - Sandesh Raj
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water St, Pittsburgh, PA 15203, USA
| | - Kris Gongaware
- Department of Physical Therapy, University of Pittsburgh, 3820 South Water St, Pittsburgh, PA 15203, USA
| | - Michael Schneider
- Department of Physical Therapy, University of Pittsburgh, 3820 South Water St, Pittsburgh, PA 15203, USA
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Leininger B, Bronfort G, Evans R, Hodges J, Kuntz K, Nyman JA. Cost-effectiveness of spinal manipulation, exercise, and self-management for spinal pain using an individual participant data meta-analysis approach: a study protocol. Chiropr Man Therap 2018; 26:46. [PMID: 30473764 PMCID: PMC6233596 DOI: 10.1186/s12998-018-0216-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 09/03/2018] [Indexed: 12/19/2022] Open
Abstract
Background Spinal pain is a common and disabling condition with considerable socioeconomic burden. Spine pain management in the United States has gathered increased scrutiny amidst concerns of overutilization of costly and potentially harmful interventions and diagnostic tests. Conservative interventions such as spinal manipulation, exercise and self-management may provide value for the care of spinal pain, but little is known regarding the cost-effectiveness of these interventions in the U.S. Our primary objective for this project is to estimate the incremental cost-effectiveness of spinal manipulation, exercise therapy, and self-management for spinal pain using an individual patient data meta-analysis approach. Methods/design We will estimate the incremental cost-effectiveness of spinal manipulation, exercise therapy, and self-management using cost and clinical outcome data collected in eight randomized clinical trials performed in the U.S. Cost-effectiveness will be assessed from both societal and healthcare perspectives using QALYs, pain intensity, and disability as effectiveness measures. The eight randomized clinical trials used similar methods and included different combinations of spinal manipulation, exercise therapy, or self-management for spinal pain. They also collected similar clinical outcome, healthcare utilization, and work productivity data. A two-stage approach to individual patient data meta-analysis will be conducted. Discussion This project capitalizes on a unique opportunity to combine clinical and economic data collected in a several clinical trials that used similar methods. The findings will provide important information on the value of spinal manipulation, exercise therapy, and self-management for spinal pain management in the U.S.
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Affiliation(s)
- Brent Leininger
- 1Integrative Health & Wellbeing Research Program, Earl E. Bakken Center for Spirituality & Healing, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
| | - Gert Bronfort
- 1Integrative Health & Wellbeing Research Program, Earl E. Bakken Center for Spirituality & Healing, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
| | - Roni Evans
- 1Integrative Health & Wellbeing Research Program, Earl E. Bakken Center for Spirituality & Healing, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
| | - James Hodges
- 2Division of Biostatistics, School of Public Health, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
| | - Karen Kuntz
- 3Department of Health Policy and Management, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
| | - John A Nyman
- 3Department of Health Policy and Management, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
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Dissing KB, Hartvigsen J, Wedderkopp N, Hestbæk L. Conservative care with or without manipulative therapy in the management of back and/or neck pain in Danish children aged 9-15: a randomised controlled trial nested in a school-based cohort. BMJ Open 2018; 8:e021358. [PMID: 30206079 PMCID: PMC6144397 DOI: 10.1136/bmjopen-2017-021358] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND A substantial number of children experience spinal pain, that is, back and/or neck pain. Today, no 'gold-standard' treatment for spinal pain in children exists, but manipulative therapy is increasingly being used in spite of a lack of evidence of its effectiveness. This study investigates the effectiveness of adding manipulative therapy to other conservative care for spinal pain in a school-based cohort of Danish children aged 9-15 years. METHODS AND FINDINGS The design was a two-arm pragmatic randomised controlled trial, nested in a longitudinal open cohort study in Danish public schools. 238 children from 13 public schools were randomised individually from February 2012 to April 2014. A text message system and clinical examinations were used for data collection. Interventions included either (1) advice, exercises and soft-tissue treatment or (2) advice, exercises and soft-tissue treatment plus manipulative therapy. The primary outcome was number of recurrences of spinal pain. Secondary outcomes were duration of spinal pain, change in pain intensity and Global Perceived Effect.We found no significant difference between groups in the primary outcome (control group median 1 (IQR 1-3) and intervention group 2 (IQR 0-4), p=0.07). Children in the group receiving manipulative therapy reported a higher Global Perceived Effect: OR 2.22, (95% CI 1.19 to 4.15). No adverse events were reported. Main limitations are the potential discrepancy between parental and child reporting and that the study population may not be comparable to a normal care-seeking population. CONCLUSIONS Adding manipulative therapy to other conservative care in school children with spinal pain did not result in fewer recurrent episodes. The choice of treatment-if any-for spinal pain in children therefore relies on personal preferences, and could include conservative care with and without manipulative therapy. Participants in this trial may differ from a normal care-seeking population. TRIAL REGISTRATION NUMBER NCT01504698; Results.
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Affiliation(s)
- Kristina Boe Dissing
- Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Jan Hartvigsen
- Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Nordic Institute of Chiropractic and Clinical Biomechanics, Odense, Denmark
| | - Niels Wedderkopp
- Institute of Regional Health Services Research, University of Southern Denmark, Odense, Denmark
- Sports Medicine Clinic, Orthopaedic Department Hospital of Lillebaelt, Østre Hougvej, Middelfart, Denmark
| | - Lise Hestbæk
- Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Nordic Institute of Chiropractic and Clinical Biomechanics, Odense, Denmark
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Sueki D, Almaria S, Bender M, McConnell B. The immediate and 1-week effects of mid-thoracic thrust manipulation on lower extremity passive range of motion. Physiother Theory Pract 2018; 36:720-730. [PMID: 30015546 DOI: 10.1080/09593985.2018.1492056] [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: 10/28/2022]
Abstract
BACKGROUND Research suggests that spinal manipulation may effect motion. Less clear is whether this effect is limited to localized responses or may involve generalizable changes. Objective: To determine whether Mid-thoracic manipulation (MTM) would result in a significant change in the lower extremity passive straight leg raise (PSLR) range of motion immediately and after 1 week. Methods: Twenty-three healthy subjects were randomly assigned in a double-blinded study. An experimental group received MTM and a control group received a sham intervention. PSLR measurements were taken prior to, immediately after, and one week after the intervention. Results: Mixed model repeated measure analysis of variance was used to determine that there was a significant interaction between MTM and time (F(2, 21) = 3.84, p < 0.05). Post hoc tests revealed a significant difference between the pretest to immediate posttest values (p < 0.05, SE = 1.47). PSLR in the MTM group increased 10.3° while the sham group increased 1.9°. Difference was non-significant between pretest and 1-week follow-up (p = 0.129, SE = 2.46). Conclusions: MTM may immediately increase lower extremity passive range of motion, but the effect was lost by the 1-week follow-up. This supports evolving research suggesting that spinal manipulation may have a generalized but transient physiological effect.
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Affiliation(s)
- Derrick Sueki
- Department of Physical Therapy, Azusa Pacific University , Azusa, CA, USA
| | - Shaun Almaria
- Peak Sports Medicine and Rehabilitation , Phoenix, AZ, USA
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Herman PM, Kommareddi M, Sorbero ME, Rutter CM, Hays RD, Hilton LG, Ryan GW, Coulter ID. Characteristics of Chiropractic Patients Being Treated for Chronic Low Back and Neck Pain. J Manipulative Physiol Ther 2018; 41:445-455. [PMID: 30121129 PMCID: PMC6386466 DOI: 10.1016/j.jmpt.2018.02.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 01/05/2018] [Accepted: 02/12/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVES Chronic low back pain (CLBP) and chronic neck pain (CNP) are the most common types of chronic pain, and chiropractic spinal manipulation is a common nonpharmacologic treatment. This study presents the characteristics of a large United States sample of chiropractic patients with CLBP and CNP. METHODS Data were collected from chiropractic patients using multistage systematic stratified sampling with 4 sampling levels: regions and states, sites (ie, metropolitan areas), providers and clinics, and patients. The sites and regions were San Diego, California; Tampa, Florida; Minneapolis, Minnesota; Seneca Falls and Upstate New York; Portland, Oregon; and Dallas, Texas. Data were collected from patients through an iPad-based prescreening questionnaire in the clinic and emailed links to full screening and baseline online questionnaires. The goal was 20 providers or clinics and 7 patients with CLBP and 7 with CNP from each clinic. RESULTS We had 6342 patients at 125 clinics complete the prescreening questionnaire, 3333 patients start the full screening questionnaire, and 2024 eligible patients completed the baseline questionnaire: 518 with CLBP only, 347 with CNP only, and 1159 with both. In general, most of this sample were highly-educated, non-Hispanic, white females with at least partial insurance coverage for chiropractic care who have been in pain and using chiropractic care for years. Over 90% reported high satisfaction with their care, few used narcotics, and avoiding surgery was the most important reason they chose chiropractic care. CONCLUSIONS Given the prevalence of CLBP and CNP, the need to find effective nonpharmacologic alternatives for chronic pain, and the satisfaction these patients found with their care, further study of these patients is worthwhile.
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Affiliation(s)
| | | | | | | | - Ron D Hays
- University of California Los Angeles, Los Angeles, California
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Adams J, Lauche R, de Luca K, Swain M, Peng W, Sibbritt D. Prevalence and profile of Australian chiropractors treating athletes or sports people: A cross-sectional study. Complement Ther Med 2018; 39:56-61. [PMID: 30012393 DOI: 10.1016/j.ctim.2018.05.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 05/09/2018] [Accepted: 05/14/2018] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVES A range of health-care professionals including chiropractors provide treatment for sports-related health problems. This study reports analyses from the first national workforce survey to determine practitioner and practice-related factors associated with the frequent treatment of athletes or sports people by Australian chiropractors. DESIGN AND SETTING A 21-item questionnaire collecting information pertaining to practitioner and practice-related characteristics was distributed to all Australian registered chiropractors, as part of the Australian Chiropractic Research Network (ACORN) project and attracted a response rate of 43% (n = 2005). Statistical analyses compared the frequency of treating athletes or sports people against a wide range of relevant practitioner and practice characteristics. RESULTS Of the respondents, 49.5% (n = 936) reported frequently treating athletes or sports people, and these chiropractors were more likely to be male as well as report more patient care hours and patient visits per week than those chiropractors who did not frequently treat athletes or sports people. Chiropractors who frequently treat athletes or sports people were also more likely to perform multi-modal management, have multi-disciplinary practitioner relations, use diagnostic equipment and discuss nutrition and medication use as part of their patient care than those chiropractors who did not frequently treat athletes or sports people. CONCLUSIONS Nearly half of participating Australian chiropractors treat athletes or sports people frequently. The current and potential role of chiropractors in sports medicine appears significant. Further research is needed to examine the role, practices and outcomes of such chiropractic care helping to, provide treatment and policy development in this area of clinical management.
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Affiliation(s)
- Jon Adams
- Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), Faculty of Health, University of Technology Sydney, Sydney, NSW, Australia.
| | - Romy Lauche
- Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), Faculty of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Katie de Luca
- Private Practice, South West Rocks, Sydney, NSW, Australia
| | - Michael Swain
- Department of Chiropractic, Faculty of Science and Engineering, Macquarie University, Sydney, NSW, Australia
| | - Wenbo Peng
- Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), Faculty of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - David Sibbritt
- Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), Faculty of Health, University of Technology Sydney, Sydney, NSW, Australia
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Kendall JC, French SD, Hartvigsen J, Azari MF. Chiropractic treatment including instrument-assisted manipulation for non-specific dizziness and neck pain in community-dwelling older people: a feasibility randomised sham-controlled trial. Chiropr Man Therap 2018; 26:14. [PMID: 29760878 PMCID: PMC5943997 DOI: 10.1186/s12998-018-0183-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 03/23/2018] [Indexed: 12/18/2022] Open
Abstract
Background Dizziness in older people is a risk factor for falls. Neck pain is associated with dizziness and responds favourably to neck manipulation. However, it is unknown if chiropractic intervention including instrument-assisted manipulation of the neck in older people with neck pain can also improve dizziness. Methods This parallel two-arm pilot trial was conducted in Melbourne, Australia over nine months (October 2015 to June 2016). Participants aged 65–85 years, with self-reported chronic neck pain and dizziness, were recruited from the general public through advertisements in local community newspapers and via Facebook. Participants were randomised using a permuted block method to one of two groups: 1) Activator II™-instrument-assisted cervical and thoracic spine manipulation plus a combination of: light massage; mobilisation; range of motion exercises; and home advice about the application of heat, or 2) Sham-Activator II™-instrument-assisted manipulation (set to zero impulse) plus gentle touch of cervical and thoracic spinal regions. Participants were blinded to group allocation. The interventions were delivered weekly for four weeks. Assessments were conducted one week pre- and post-intervention. Clinical outcomes were assessed blindly and included: dizziness (dizziness handicap inventory [DHI]); neck pain (neck disability index [NDI]); self-reported concerns of falling; mood; physical function; and treatment satisfaction. Feasibility outcomes included recruitment rates, compliance with intervention and outcome assessment, study location, success of blinding, costs and harms. Results Out of 162 enquiries, 24 participants were screened as eligible and randomised to either the chiropractic (n = 13) or sham (n = 11) intervention group. Compliance was satisfactory with only two participants lost to follow up; thus, post-intervention data for 12 chiropractic intervention and 10 sham intervention participants were analysed. Blinding was similar between groups. Mild harms of increased spinal pain or headaches were reported by 6 participants. Costs amounted to AUD$2635 per participant. The data showed a trend favouring the chiropractic group in terms of clinically-significant improvements in both NDI and DHI scores. Sample sizes of n = 150 or n = 222 for dizziness or neck pain disability as the primary outcome measure, respectively, would be needed for a fully powered trial. Conclusions Recruitment of participants in this setting was difficult and expensive. However, a larger trial may be feasible at a specialised dizziness clinic within a rehabilitation setting. Compliance was acceptable and the outcome measures used were well accepted and responsive. Trial registration Australian New Zealand Clinical Trials Registry (ANZCTR) ACTRN12613000653763. Registered 13 June 2013. Trial funding: Foundation for Chiropractic Research and Postgraduate Education (Denmark).
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Affiliation(s)
- Julie C Kendall
- 1School of Health and Biomedical Sciences, RMIT University, PO Box 71 Bundoora, Melbourne, VIC 3083 Australia
| | - Simon D French
- 2School of Rehabilitation Therapy, Queens University, Kingston, Canada.,3Department of Chiropractic, Macquarie University, Sydney, Australia
| | - Jan Hartvigsen
- 4Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.,5Nordic Institute of Chiropractic and Clinical Biomechanics, Odense, Denmark
| | - Michael F Azari
- 1School of Health and Biomedical Sciences, RMIT University, PO Box 71 Bundoora, Melbourne, VIC 3083 Australia
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Honoré M, Leboeuf-Yde C, Gagey O. The regional effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects: a systematic literature review. Chiropr Man Therap 2018; 26:11. [PMID: 29713457 PMCID: PMC5907416 DOI: 10.1186/s12998-018-0181-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 02/15/2018] [Indexed: 12/13/2022] Open
Abstract
Background Spinal manipulation (SM) has been shown to have an effect on pain perception. More knowledge is needed on this phenomenon and it would be relevant to study its effect in asymptomatic subjects. Objectives To compare regional effect of SM on pressure pain threshold (PPT) vs. sham, inactive control, mobilisation, another SM, and some type of physical therapy. In addition, we reported the results for the three different spinal regions. Method A systematic search of literature was done using PubMed, Embase and Cochrane. Search terms were ((spinal manipulation) AND (experimental pain)); ((spinal manipulative therapy OR spinal manipulation) AND ((experimental pain OR quantitative sensory testing OR pressure pain threshold OR pain threshold)) (Final search: June 13th 2017). The inclusion criteria were SM performed anywhere in the spine; the use of PPT, PPT tested in an asymptomatic region and on the same day as the SM. Studies had to be experimental with at least one external or internal control group. Studies on only spinal motion or tenderness, other reviews, case reports, and less than 15 invited participants in each group were excluded. Evidence tables were constructed with information relevant to each research question and by spinal region. Results were reported in relation to statistical significance and were interpreted taking into account their quality. Results Only 12 articles of 946 were accepted. The quality of studies was generally good. In 8 sham controlled studies, a psychologically and physiologically “credible” sham was found in only 2 studies. A significant difference was noted between SM vs. Sham, and between SM and an inactive control. No significant difference in PPT was found between SM and another SM, mobilisation or some type of physical therapy. The cervical region more often obtained significant findings as compared to studies in the thoracic or lumbar regions. Conclusion SM has an effect regionally on pressure pain threshold in asymptomatic subjects. The clinical significance of this must be quantified. More knowledge is needed in relation to the comparison of different spinal regions and different types of interventions.
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Affiliation(s)
- Margaux Honoré
- 1CIAMS, University of Paris-Sud, University of Paris-Saclay, F- 91405 Orsay Cedex, France.,2CIAMS, University of Orléans, F- 45067 Orléans, France.,Institut Franco Européen de Chiropraxie, 24 boulevard Paul Vaillant Couturier, F- 94200 Ivry sur Seine, France
| | - Charlotte Leboeuf-Yde
- 1CIAMS, University of Paris-Sud, University of Paris-Saclay, F- 91405 Orsay Cedex, France.,2CIAMS, University of Orléans, F- 45067 Orléans, France.,Institut Franco Européen de Chiropraxie, 24 boulevard Paul Vaillant Couturier, F- 94200 Ivry sur Seine, France
| | - Olivier Gagey
- 1CIAMS, University of Paris-Sud, University of Paris-Saclay, F- 91405 Orsay Cedex, France.,2CIAMS, University of Orléans, F- 45067 Orléans, France
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Abstract
Synopsis Manual therapy interventions are popular among individual health care providers and their patients; however, systematic reviews do not strongly support their effectiveness. Small treatment effect sizes of manual therapy interventions may result from a "one-size-fits-all" approach to treatment. Mechanistic-based treatment approaches to manual therapy offer an intriguing alternative for identifying patients likely to respond to manual therapy. However, the current lack of knowledge of the mechanisms through which manual therapy interventions inhibit pain limits such an approach. The nature of manual therapy interventions further confounds such an approach, as the related mechanisms are likely a complex interaction of factors related to the patient, the provider, and the environment in which the intervention occurs. Therefore, a model to guide both study design and the interpretation of findings is necessary. We have previously proposed a model suggesting that the mechanical force from a manual therapy intervention results in systemic neurophysiological responses leading to pain inhibition. In this clinical commentary, we provide a narrative appraisal of the model and recommendations to advance the study of manual therapy mechanisms. J Orthop Sports Phys Ther 2018;48(1):8-18. doi:10.2519/jospt.2018.7476.
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Lemmon R, Roseen EJ. Chronic Low Back Pain. Integr Med (Encinitas) 2018. [DOI: 10.1016/b978-0-323-35868-2.00067-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Channell MK. Teaching and Assessment of High-Velocity, Low-Amplitude Techniques for the Spine in Predoctoral Medical Education. J Osteopath Med 2017; 116:610-8. [PMID: 27571298 DOI: 10.7556/jaoa.2016.120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Although national didactic criteria have been set for predoctoral education and assessment in osteopathic manipulative treatment, there is no criterion standard for teaching methods and assessments of osteopathic manipulative treatment competence in colleges of osteopathic medicine. This issue is more pressing with the creation of the single graduate medical education accreditation system by the American Osteopathic Association and Accreditation Council for Graduate Medical Education, which introduced the creation of "osteopathic recognition" for residencies that want to incorporate osteopathic principles and practice into their programs. Residencies with osteopathic recognition may include both osteopathic and allopathic graduates. Increased standardization at the predoctoral level, however, is recommended as osteopathic principles and practice training applications are expanded. The objectives of this article are to review the standards for teaching osteopathic medical students high-velocity, low-amplitude (HVLA) techniques for the spine; to review and discuss the methods used to assess medical students' proficiency in using HVLA; and to propose baseline standards for teaching and assessing HVLA techniques among medical students.
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Influence of Spinal Manipulative Therapy Force Magnitude and Application Site on Spinal Tissue Loading: A Biomechanical Robotic Serial Dissection Study in Porcine Motion Segments. J Manipulative Physiol Ther 2017; 40:387-396. [PMID: 28822473 DOI: 10.1016/j.jmpt.2017.05.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 05/22/2017] [Accepted: 05/25/2017] [Indexed: 02/06/2023]
Abstract
OBJECTIVE In order to define the relation between spinal manipulative therapy (SMT) input parameters and the distribution of load within spinal tissues, the aim of this study was to determine the influence of force magnitude and application site when SMT is applied to cadaveric spines. METHODS In 10 porcine cadavers, a servo-controlled linear actuator motor provided a standardized SMT simulation using 3 different force magnitudes (100N, 300N, and 500N) to 2 different cutaneous locations: L3/L4 facet joint (FJ), and L4 transverse processes (TVP). Vertebral kinematics were tracked optically using indwelling bone pins, the motion segment removed and mounted in a parallel robot equipped with a 6-axis load cell. The kinematics of each SMT application were replicated robotically. Serial dissection of spinal structures was conducted to quantify loading characteristics of discrete spinal tissues. Forces experienced by the L3/L4 segment and spinal structures during SMT replication were recorded and analyzed. RESULTS Spinal manipulative therapy force magnitude and application site parameters influenced spinal tissues loading. A significant main effect (P < .05) of force magnitude was observed on the loads experienced by the intact specimen and supra- and interspinous ligaments. The main effect of application site was also significant (P < .05), influencing the loading of the intact specimen and facet joints, capsules, and ligamentum flavum (P < .05). CONCLUSION Spinal manipulative therapy input parameters of force magnitude and application site significantly influence the distribution of forces within spinal tissues. By controlling these SMT parameters, clinical outcomes may potentially be manipulated.
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Kovanur-Sampath K, Mani R, Cotter J, Gisselman AS, Tumilty S. Changes in biochemical markers following spinal manipulation-a systematic review and meta-analysis. Musculoskelet Sci Pract 2017; 29:120-131. [PMID: 28399479 DOI: 10.1016/j.msksp.2017.04.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 03/21/2017] [Accepted: 04/04/2017] [Indexed: 12/30/2022]
Abstract
The aim of this meta-analysis was to determine the effectiveness of spinal manipulation in influencing various biochemical markers in healthy and or symptomatic population. Electronic databases (n = 10) were searched (from inception till September 2016) and eight trials (325 participants) that met the inclusion criteria were included in the meta-analysis. Two authors independently extracted and assessed the risk of bias in included studies. Standardised mean differences for outcome measures were used to calculate effect sizes. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) tool was used for assessing the quality of the body of evidence for each outcome of interest. There was moderate quality evidence that spinal manipulation influenced biochemical markers. There was moderate quality evidence of significant difference that spinal manipulation is better (SMD -0.46, 95% CI - 0.93 to 0) than control in eliciting changes in cortisol levels immediately after intervention. There was also a low quality evidence that spinal manipulation is better than control at post-intervention in increasing substance-P (SMD -0.48,95%CI-0.87 to -0.1), neurotensin (SMD -1.8,95%CI-2.56 to -1.04) and oxytocin levels (SMD -2.61,95%CI-3.5to-1.72). However, low quality evidence indicated that spinal manipulation did not influence epinephrine (SMD 0.1,95%CI- 0.56to0.75) or nor-epinephrine levels (SMD -0.06,95%CI-0.71to0.6). The current review found that spinal manipulation can increase substance-p, neurotensin, oxytocin and interleukin levels and may influence cortisol levels post-intervention. However, future trials targeting symptomatic populations are required to understand the clinical importance of such changes.
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Affiliation(s)
- Kesava Kovanur-Sampath
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand.
| | - Ramakrishnan Mani
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Jim Cotter
- School of Physical Education, Sport and Exercise Sciences, University of Otago, Dunedin, New Zealand
| | - Angela Spontelli Gisselman
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Steve Tumilty
- Centre for Health, Activity, and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
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Thoomes-de Graaf M, Thoomes EJ, Carlesso L, Kerry R, Rushton A. Adverse effects as a consequence of being the subject of orthopaedic manual therapy training, a worldwide retrospective survey. Musculoskelet Sci Pract 2017; 29:20-27. [PMID: 28284053 DOI: 10.1016/j.msksp.2017.02.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 01/01/2023]
Abstract
BACKGROUND Physical therapists (PTs) use a range of manual therapy techniques developed to an advanced level through postgraduate orthopaedic manipulative physical therapy (OMPT) programmes. The aim of this study was to describe the adverse effects experienced by students after having techniques performed on them as part of their OMPT training. DESIGN A descriptive online survey of current students and recent graduates (≤5 years)m of OMPT programmes across the 22 Member Organisations of the International Federation of Orthopaedic Manipulative Physical Therapists. RESULTS The questionnaire was completed by 1640 respondents across 22 countries (1263 graduates, 377 students. Some 60% of respondents reported never having experienced adverse effects during their manual therapy training. Of the 40% who did, 66.4% reported neck pain, 50.9% headache and 32% low back pain. Most reports of neck pain started after a manipulation and/or mobilisation, of which 53.4% lasted ≤24 h, 38.1% > 24 h but <3 months and 13.7% still experienced neck pain to date. A small percentage of respondents (3.3%) reported knowing of a fellow student experiencing a major adverse effect. CONCLUSION Mild to moderate adverse effects after practising manual therapy techniques are commonly reported, but usually resolve within 24 h. However, this survey has identified the reported occurrence of major adverse effects that warrant further investigation.
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Affiliation(s)
- M Thoomes-de Graaf
- Department of General Practice, Erasmus Medical Centre, Rotterdam, The Netherlands; OMPT Clinic Fysio-Experts, Hazerswoude, The Netherlands
| | - E J Thoomes
- OMPT Clinic Fysio-Experts, Hazerswoude, The Netherlands.
| | - L Carlesso
- School of Rehabilitation, Faculty of Medicine, Université de Montréal, Centre de recherche de l'Hôpital Maisonneuve-Rosemont, Montréal, Canada
| | - R Kerry
- Department of Philosophy, University of Nottingham, Nottingham, United Kingdom
| | - A Rushton
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, United Kingdom
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Nielsen SM, Tarp S, Christensen R, Bliddal H, Klokker L, Henriksen M. The risk associated with spinal manipulation: an overview of reviews. Syst Rev 2017; 6:64. [PMID: 28340595 PMCID: PMC5366149 DOI: 10.1186/s13643-017-0458-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 03/15/2017] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Spinal manipulative therapy (SMT) is a widely used manual treatment, but many reviews exist with conflicting conclusions about the safety of SMT. We performed an overview of reviews to elucidate and quantify the risk of serious adverse events (SAEs) associated with SMT. METHODS We searched five electronic databases from inception to December 8, 2015. We included reviews on any type of studies, patients, and SMT technique. Our primary outcome was SAEs. Quality of the included reviews was assessed using a measurement tool to assess systematic reviews (AMSTAR). Since there were insufficient data for calculating incidence rates of SAEs, we used an alternative approach; the conclusions regarding safety of SMT were extracted for each review, and the communicated opinion were judged by two reviewers independently as safe, harmful, or neutral/unclear. Risk ratios (RRs) of a review communicating that SMT is safe and meeting the requirements for each AMSTAR item, were calculated. RESULTS We identified 283 eligible reviews, but only 118 provided data for synthesis. The most frequently described adverse events (AEs) were stroke, headache, and vertebral artery dissection. Fifty-four reviews (46%) expressed that SMT is safe, 15 (13%) expressed that SMT is harmful, and 49 reviews (42%) were neutral or unclear. Thirteen reviews reported incidence estimates for SAEs, roughly ranging from 1 in 20,000 to 1 in 250,000,000 manipulations. Low methodological quality was present, with a median of 4 of 11 AMSTAR items met (interquartile range, 3 to 6). Reviews meeting the requirements for each of the AMSTAR items (i.e. good internal validity) had a higher chance of expressing that SMT is safe. CONCLUSIONS It is currently not possible to provide an overall conclusion about the safety of SMT; however, the types of SAEs reported can indeed be significant, sustaining that some risk is present. High quality research and consistent reporting of AEs and SAEs are needed. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42015030068 .
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Affiliation(s)
- Sabrina Mai Nielsen
- The Parker Institute, Copenhagen University Hospital, Frederiksberg & Bispebjerg, Frederiksberg, 2000, Denmark
| | - Simon Tarp
- The Parker Institute, Copenhagen University Hospital, Frederiksberg & Bispebjerg, Frederiksberg, 2000, Denmark
| | - Robin Christensen
- The Parker Institute, Copenhagen University Hospital, Frederiksberg & Bispebjerg, Frederiksberg, 2000, Denmark
| | - Henning Bliddal
- Clinical Research Unit, The Parker Institute, Copenhagen University Hospital, Frederiksberg & Bispebjerg, Frederiksberg, 2000, Denmark
| | - Louise Klokker
- The Parker Institute, Copenhagen University Hospital, Frederiksberg & Bispebjerg, Frederiksberg, 2000, Denmark
| | - Marius Henriksen
- Physiotherapy and Biomechanics Research Unit, The Parker Institute, Copenhagen University Hospital, Frederiksberg & Bispebjerg, Frederiksberg, 2000, Denmark.
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Puhl AA, Reinhart CJ, Doan JB, Vernon H. The quality of placebos used in randomized, controlled trials of lumbar and pelvic joint thrust manipulation-a systematic review. Spine J 2017; 17:445-456. [PMID: 27888138 DOI: 10.1016/j.spinee.2016.11.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 10/25/2016] [Accepted: 11/09/2016] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Spinal manipulative therapy (SMT) has been attributed with substantial non-specific effects. Accurate assessment of the non-specific effects of SMT relies on high-quality studies with low risk of bias that compare with appropriate placebos. PURPOSE This review aims to characterize the types and qualities of placebo control procedures used in controlled trials of manually applied, lumbar and pelvic (LP)-SMT, and to evaluate the assessment of subject blinding and expectations. STUDY DESIGN This is a systematic review of randomized, placebo-controlled trials. METHODS We searched MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Index to Chiropractic Literature, and relevant bibliographies. We included randomized, placebo or sham-controlled trials where the index treatment was manually applied LP-SMT. There were no restrictions on the type of condition being investigated. Two independent reviewers selected the studies, assessed study quality, and extracted the data. Relevant data were the type and quality of placebo control(s) used, the assessment of blinding and expectations, and the results of those assessments. RESULTS Twenty-five randomized, placebo-controlled trials were included in this review. There were 18 trials that used a sham manual SMT procedure for their placebo control intervention; the most common approach was with an SMT setup but without the application of any thrust. One small pilot study used an unequivocally indistinguishable placebo, two trials used placebos that had been validated as inert a priori, and eight trials reported on the success of subject blinding. Risk of bias was high or unclear, for all included studies. CONCLUSIONS Imperfect placebos are ubiquitous in clinical trials of LP-SMT, and few trials have assessed for successful subject blinding or balanced expectations of treatment success between active and control group subjects. There is thus a strong potential for unmasking of control subjects, unequal non-specific effects between active and control groups, and non-inert placebos in existing trials. Future trials should consider assessing the success of subject blinding and ensuring inertness of their placebo a priori, as a minimum standard for quality.
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Affiliation(s)
- Aaron A Puhl
- Private Practice, Able Body Health Clinic, 1212 - 3rd Ave South, Lethbridge, Alberta T1J 0J9, Canada.
| | - Christine J Reinhart
- Private Practice, Able Body Health Clinic, 1212 - 3rd Ave South, Lethbridge, Alberta T1J 0J9, Canada
| | - Jon B Doan
- Engineering and Human Performance Laboratory, Department of Kinesiology and Physical Education, University of Lethbridge, 4401 University Drive West, Lethbridge, Alberta, T1K 6T5, Canada
| | - Howard Vernon
- Division of Research, Canadian Memorial Chiropractic College, 6100 Leslie Street North York, Toronto, Ontario M2H 3J1, Canada
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Pagé I, Descarreaux M, Sobczak S. Development of a new palpation method using alternative landmarks for the determination of thoracic transverse processes: An in vitro study. Musculoskelet Sci Pract 2017; 27:142-149. [PMID: 27697392 DOI: 10.1016/j.math.2016.09.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Revised: 09/08/2016] [Accepted: 09/13/2016] [Indexed: 12/25/2022]
Abstract
Palpation methods (PMs) have been proposed to guide clinicians in locating the thoracic transverse processes (TTPs). However, no studies have assessed the validity of TTPs palpation or the added value of musculoskeletal ultrasound (MSU). The objectives of the present study were (1) to explore the validity of TTPs location using palpation as commonly performed by clinicians, (2) to develop an accurate and valid PM, and (3) to assess the added value of MSU. A standardized procedure was used on six cadavers. It consisted in the insertion of markers through the T3, T5, T6 and T8 TTPs and spinous processes, which were identified using palpation and MSU. First, a fresh cadaver was used to explore the validity of the common palpation method. Since poor validity was observed, one intermediate and a final PMs were tested on a total of five Thiel-embalmed specimens. A descriptive analysis was performed and agreement between MSU and the final PM was determined. The final PM led to the proper determination of all TTPs on three specimens with a mean error of 4 ± 1.8 mm in relation to the TTPs center. The coefficient of variations and root mean square errors were ≤0.15 and 0.21 mm, respectively. Bland-Altman plot showed no differences between palpation and MSU. In conclusion, this study reports the validity of a new PM using multiple landmarks to guide TTPs determination and for which MSU does not seem to add value in accuracy. These results may have important clinical implications for clinicians using palpation.
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Affiliation(s)
- Isabelle Pagé
- Département d'anatomie, Université du Québec à Trois-Rivières, 3351 boul. des Forges, CP. 500, Trois-Rivières, Québec, G9A 5H7, Canada; Groupe de Recherche sur les affections neuromusculosquelettiques (GRAN), Université du Québec à Trois-Rivières, 3351 boul. des Forges, CP. 500, Trois-Rivières, Québec, G9A 5H7, Canada.
| | - Martin Descarreaux
- Département des sciences de l'activité physique, Université du Québec à Trois-Rivières, 3351 boul. des Forges, CP. 500, Trois-Rivières, Québec, G9A 5H7, Canada; Groupe de Recherche sur les affections neuromusculosquelettiques (GRAN), Université du Québec à Trois-Rivières, 3351 boul. des Forges, CP. 500, Trois-Rivières, Québec, G9A 5H7, Canada
| | - Stéphane Sobczak
- Département d'anatomie, Université du Québec à Trois-Rivières, 3351 boul. des Forges, CP. 500, Trois-Rivières, Québec, G9A 5H7, Canada; Groupe de Recherche sur les affections neuromusculosquelettiques (GRAN), Université du Québec à Trois-Rivières, 3351 boul. des Forges, CP. 500, Trois-Rivières, Québec, G9A 5H7, Canada
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Dorron SL, Losco BE, Drummond PD, Walker BF. Effect of lumbar spinal manipulation on local and remote pressure pain threshold and pinprick sensitivity in asymptomatic individuals: a randomised trial. Chiropr Man Therap 2016; 24:47. [PMID: 27980726 PMCID: PMC5137207 DOI: 10.1186/s12998-016-0128-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 10/11/2016] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The mechanisms of clinical pain relief associated with spinal manipulative therapy (SMT) are poorly understood. Our objective was to determine whether lumbar high-velocity low-amplitude SMT altered pressure pain threshold (PPT) and pinprick sensitivity (PPS) locally and remotely, how long any change lasted (up to 30 min), and whether changes related to the side of SMT. METHODS Thirty-four asymptomatic participants (mean age 22.6 years ±4.0) received a right- or left-sided lumbar SMT. PPT and PPS were measured bilaterally at the calf, lumbar spine, scapula, and forehead before and immediately, 10, 20, and 30 min after intervention. Data were collected between October 2014 and June 2015. RESULTS Bilateral calf and lumbar spine PPT increased significantly after 10 - 20 min and was maintained at 30 min (7.2-11.8 % increase). PPS decreased significantly in all locations at various times (9.8 - 22.5 % decrease). At the calf and lumbar spine, PPT increased slightly more ipsilateral to the SMT than contralateral. CONCLUSIONS Lumbar SMT reduced deep pressure sensitivity locally and in the lower limbs for at least 30 min, whereas sensitivity to pinprick was reduced systemically. These findings suggest that SMT specifically inhibits deep pressure sensitivity distally. These findings are novel compared to other lumbar SMT studies, and may reflect a local spinal or complex supraspinal analgesic mechanism. TRIAL REGISTRATION Registered with the Australian New Zealand Clinical Trials Registry (ACTRN12614000682640).
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Affiliation(s)
- Sasha L Dorron
- Discipline of Chiropractic, School of Health Professions, Murdoch University, 90 South Street, Murdoch, WA 6155 Australia
| | - Barrett E Losco
- Discipline of Chiropractic, School of Health Professions, Murdoch University, 90 South Street, Murdoch, WA 6155 Australia
| | - Peter D Drummond
- Discipline of Psychology, School of Psychology and Exercise Science, Murdoch University, 90 South Street, Murdoch, WA 6155 Australia
| | - Bruce F Walker
- Discipline of Chiropractic, School of Health Professions, Murdoch University, 90 South Street, Murdoch, WA 6155 Australia
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Utilization of Chiropractic Care at the World Games 2013. J Manipulative Physiol Ther 2016; 39:693-704. [PMID: 27838139 DOI: 10.1016/j.jmpt.2016.09.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 08/18/2016] [Accepted: 08/19/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The purpose of this study was to describe chiropractic care use at the World Games 2013. METHODS In this retrospective study, we reviewed treatment charts of athletes and non-athletes who sought chiropractic care at The World Games in Cali, Colombia, from July 25 to August 4, 2013. Doctors of chiropractic of the International Federation of Sports Chiropractic provided care. Chart notes included body region treated, treatment modality, and pretreatment and posttreatment pain ratings. RESULTS Of the participants, 537 of 2964 accredited athletes and 403 of 4131 accredited non-athletes sought chiropractic treatment; these represent utilization rates of 18.1% for athletes and 9.8% for non-athletes. A total of 1463 treatments were recorded for athletes (n = 897) and non-athletes (n = 566). The athletes who were treated represented 28 of 33 sports and 68 of 93 countries that were present at the games. Among athletes, the thoracic spine was the most frequent area of treatment (57.2%), followed by the lumbar spine (48.7%) and the cervical spine (38.9%). Myotherapy was the most frequently used treatment method (80.9%), followed by chiropractic manipulation (78.5%), taping (38.0%), and mobilization (24.6%). Reports of acute injury were higher among athletes (45.4%) compared with non-athletes (23.8%). Reported pain was reduced after treatment (P < .001), and 86.9% patients reported immediate improvement after receiving chiropractic treatment. CONCLUSIONS The majority of people seeking chiropractic care at an international sporting competition were athletes. For those seeking care, the injury rate was higher among athletes than among non-athletes. The majority of patients receiving chiropractic care reported improvement after receiving care.
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Leininger B, McDonough C, Evans R, Tosteson T, Tosteson ANA, Bronfort G. Cost-effectiveness of spinal manipulative therapy, supervised exercise, and home exercise for older adults with chronic neck pain. Spine J 2016; 16:1292-1304. [PMID: 27345747 PMCID: PMC5106317 DOI: 10.1016/j.spinee.2016.06.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 05/09/2016] [Accepted: 06/21/2016] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Chronic neck pain is a prevalent and disabling condition among older adults. Despite the large burden of neck pain, little is known regarding the cost-effectiveness of commonly used treatments. PURPOSE This study aimed to estimate the cost-effectiveness of home exercise and advice (HEA), spinal manipulative therapy (SMT) plus HEA, and supervised rehabilitative exercise (SRE) plus HEA. STUDY DESIGN/SETTING Cost-effectiveness analysis conducted alongside a randomized clinical trial (RCT) was performed. PATIENT SAMPLE A total of 241 older adults (≥65 years) with chronic mechanical neck pain comprised the patient sample. OUTCOME MEASURES The outcome measures were direct and indirect costs, neck pain, neck disability, SF-6D-derived quality-adjusted life years (QALYs), and incremental cost-effectiveness ratios (ICERs) over a 1-year time horizon. METHODS This work was supported by grants from the National Center for Complementary and Integrative Health (#F32AT007507), National Institute of Arthritis and Musculoskeletal and Skin Diseases (#P60AR062799), and Health Resources and Services Administration (#R18HP01425). The RCT is registered at ClinicalTrials.gov (#NCT00269308). A societal perspective was adopted for the primary analysis. A healthcare perspective was adopted as a sensitivity analysis. Cost-effectivenesswas a secondary aim of the RCT which was not powered for differences in costs or QALYs. Differences in costs and clinical outcomes were estimated using generalized estimating equations and linear mixed models, respectively. Cost-effectiveness acceptability curves were calculated to assess the uncertainty surrounding cost-effectiveness estimates. RESULTS Total costs for SMT+HEA were 5% lower than HEA (mean difference: -$111; 95% confidence interval [CI] -$1,354 to $899) and 47% lower than SRE+HEA (mean difference: -$1,932; 95% CI -$2,796 to -$1,097). SMT+HEA also resulted in a greater reduction of neck pain over the year relative to HEA (0.57; 95% CI 0.23 to 0.92) and SRE+HEA (0.41; 95% CI 0.05 to 0.76). Differences in disability and QALYs favored SMT+HEA. The probability that adding SMT to HEA is cost-effective at willingness to pay thresholds of $50,000 to $200,000 per QALY gained ranges from 0.75 to 0.81. If adopting a health-care perspective, costs for SMT+HEA were 66% higher than HEA (mean difference: $515; 95% CI $225 to $1,094), resulting in an ICER of $55,975 per QALY gained. CONCLUSION On average, SMT+HEA resulted in better clinical outcomes and lower total societal costs relative to SRE+HEA and HEA alone, with a 0.75 to 0.81 probability of cost-effectiveness for willingness to pay thresholds of $50,000 to $200,000 per QALY.
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Affiliation(s)
- Brent Leininger
- Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing, University of Minnesota, B296 Mayo Memorial Building, 420 Delaware St SE, Minneapolis, MN 55455, USA.
| | - Christine McDonough
- Multidisciplinary Clinical Research Center in Musculoskeletal Diseases, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA; Department of Orthopaedic Surgery, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA; Health and Disability Research Institute, School of Public Health, Boston University, 715 Albany St, 5th floor West, Boston, MA 02118, USA
| | - Roni Evans
- Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing, University of Minnesota, B296 Mayo Memorial Building, 420 Delaware St SE, Minneapolis, MN 55455, USA
| | - Tor Tosteson
- Multidisciplinary Clinical Research Center in Musculoskeletal Diseases, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA; The Dartmouth Institute for Health Policy and Clinical Practice, Community and Family Medicine, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA; Division of Biostatistics, Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA
| | - Anna N A Tosteson
- Multidisciplinary Clinical Research Center in Musculoskeletal Diseases, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA; The Dartmouth Institute for Health Policy and Clinical Practice, Community and Family Medicine, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA; Department of Medicine, Geisel School of Medicine at Dartmouth, 1 Rope Ferry Rd, Hanover, NH 03755, USA
| | - Gert Bronfort
- Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing, University of Minnesota, B296 Mayo Memorial Building, 420 Delaware St SE, Minneapolis, MN 55455, USA
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Rozmovits L, Mior S, Boon H. Exploring approaches to patient safety: the case of spinal manipulation therapy. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:164. [PMID: 27251398 PMCID: PMC4890537 DOI: 10.1186/s12906-016-1149-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 05/27/2016] [Indexed: 01/30/2023]
Abstract
BACKGROUND The purpose of this study was to gain insight into the current safety culture around the use of spinal manipulation therapy (SMT) by regulated health professionals in Canada and to explore perceptions of readiness for implementing formal mechanisms for tracking associated adverse events. METHODS Fifty-six semi-structured telephone interviews were conducted with professional leaders and frontline practitioners in chiropractic, physiotherapy, naturopathy and medicine, all professions regulated to perform SMT in the provinces of Alberta and Ontario Canada. Interviews were digitally audio-recorded for verbatim transcription. Transcripts were entered into HyperResearch software for qualitative data analysis and were coded for both anticipated and emergent themes using the constant comparative method. A thematic, descriptive analysis was produced. RESULTS The safety culture around SMT is characterized by substantial disagreement about its actual rather than putative risks. Competing intra- and inter-professional narratives further cloud the safety picture. Participants felt that safety talk is sometimes conflated with competition for business in the context of fee-for-service healthcare delivery by several professions with overlapping scopes of practice. Both professional leaders and frontline practitioners perceived multiple barriers to the implementation of an incident reporting system for SMT. CONCLUSIONS The established 'measure and manage' approach to patient safety is difficult to apply to care which is geographically dispersed and delivered by practitioners in multiple professions with overlapping scopes of practice, primarily in a fee-for-service model. Collaboration across professions on models that allow practitioners to share information anonymously and help practitioners learn from the reported incidents is needed.
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Affiliation(s)
| | - Silvano Mior
- Canadian Memorial Chiropractic College, Toronto, ON, Canada
| | - Heather Boon
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada.
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Spinal manipulative therapy, Graston technique® and placebo for non-specific thoracic spine pain: a randomised controlled trial. Chiropr Man Therap 2016; 24:16. [PMID: 27186365 PMCID: PMC4868028 DOI: 10.1186/s12998-016-0096-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 04/01/2016] [Indexed: 12/17/2022] Open
Abstract
Background Few controlled trials have assessed the efficacy of spinal manipulative therapy (SMT) for thoracic spine pain. No high quality trials have been performed to test the efficacy and effectiveness of Graston Technique® (GT), an instrument-assisted soft tissue therapy. The objective of this trial was to determine the efficacy of SMT and GT compared to sham therapy for the treatment of non-specific thoracic spine pain. Methods People with non-specific thoracic pain were randomly allocated to one of three groups: SMT, GT, or a placebo (de-tuned ultrasound). Each participant received up to 10 supervised treatment sessions at Murdoch University chiropractic student clinic over a 4 week period. The participants and treatment providers were not blinded to the treatment allocation as it was clear which therapy they were receiving, however outcome assessors were blinded and we attempted to blind the participants allocated to the placebo group. Treatment outcomes were measured at baseline, 1 week, and at one, three, six and 12 months. Primary outcome measures included a modified Oswestry Disability Index, and the Visual Analogue Scale (VAS). Treatment effects were estimated with intention to treat analysis and linear mixed models. Results One hundred and forty three participants were randomly allocated to the three groups (SMT = 36, GT = 63 and Placebo = 44). Baseline data for the three groups did not show any meaningful differences. Results of the intention to treat analyses revealed no time by group interactions, indicating no statistically significant between-group differences in pain or disability at 1 week, 1 month, 3 months, 6 months, or 12 months. There were significant main effects of time (p < 0.01) indicating improvements in pain and disability from baseline among all participants regardless of intervention. No significant adverse events were reported. Conclusion This study indicates that there is no difference in outcome at any time point for pain or disability when comparing SMT, Graston Technique® or sham therapy for thoracic spine pain, however all groups improved with time. These results constitute the first from a fully powered randomised controlled trial comparing SMT, Graston technique® and a placebo. Trial Registration This trial was registered with the Australia and New Zealand Clinical Trials Registry on the 7th February, 2008. Trial number: ACTRN12608000070336
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Sanders GD, Nitz AJ, Abel MG, Symons TB, Shapiro R, Black WS, Yates JW. Effects of Lumbosacral Manipulation on Isokinetic Strength of the Knee Extensors and Flexors in Healthy Subjects: A Randomized, Controlled, Single-Blind Crossover Trial. J Chiropr Med 2015; 14:240-8. [PMID: 26793035 DOI: 10.1016/j.jcm.2015.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 07/15/2015] [Accepted: 08/03/2015] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the effect of manual manipulations targeting the lumbar spine and/or sacroiliac joint on concentric knee extension and flexion forces. Torque production was measured during isometric and isokinetic contractions. METHODS This was a randomized, controlled, single-blind crossover design with 21 asymptomatic, college-aged subjects who had never received spinal manipulation. During 2 separate sessions, subjects' peak torques were recorded while performing maximal voluntary contractions on an isokinetic dynamometer. Isometric knee extension and flexion were recorded at 60° of knee flexion, in addition to isokinetic measurements obtained at 60°/s and 180°/s. Baseline measurements were acquired before either treatment form of lumbosacral manipulation or sham manipulation, followed by identical peak torque measurements within 5 and 20 minutes posttreatment. Data were analyzed with a repeated measures analysis of variance. RESULTS A statistically significant difference did not occur between the effects of lumbosacral manipulation or the sham manipulation in the percentage changes of knee extension and flexion peak torques at 5 and 20 minutes posttreatment. Similar, nonsignificant results were observed in the overall percentage changes of isometric contractions (spinal manipulation 4.0 ± 9.5 vs sham 1.2 ± 6.3, P = .067), isokinetic contractions at 60°/s (spinal manipulation - 4.0 ± 14.2 vs sham - 0.3 ± 8.2, P = .34), and isokinetic contractions at 180°/s (spinal manipulation - 1.4 ± 13.9 vs sham - 5.5 ± 20.0, P = .18). CONCLUSION The results of the current study suggest that spinal manipulation does not yield an immediate strength-enhancing effect about the knee in healthy, college-aged subjects when measured with isokinetic dynamometry.
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Affiliation(s)
- Grant D Sanders
- Exercise Science Doctoral Candidate, College of Education, Department of Kinesiology and Health Promotion, University of Kentucky, Lexington, KY
| | - Arthur J Nitz
- Professor, College of Health Sciences, Division of Physical Therapy, University of Kentucky, Lexington, KY
| | - Mark G Abel
- Associate Professor, College of Education, Department of Kinesiology and Health Promotion, University of Kentucky, Lexington, KY
| | - T Brock Symons
- Assistant Professor, College of Education and Human Development, Department of Health and Sport Sciences, University of Louisville, Louisville, KY
| | - Robert Shapiro
- Professor and Associate Dean for Research and Innovation, College of Education, Department of Kinesiology and Health Promotion, University of Kentucky, Lexington, KY
| | - W Scott Black
- Physician, University Health Service, UK Healthcare, Lexington, KY
| | - James W Yates
- Emeritus Faculty, College of Education, Department of Kinesiology and Health Promotion, University of Kentucky, Lexington, KY
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Martins WR, Blasczyk JC, Aparecida Furlan de Oliveira M, Lagôa Gonçalves KF, Bonini-Rocha AC, Dugailly PM, de Oliveira RJ. Efficacy of musculoskeletal manual approach in the treatment of temporomandibular joint disorder: A systematic review with meta-analysis. ACTA ACUST UNITED AC 2015; 21:10-7. [PMID: 26144684 DOI: 10.1016/j.math.2015.06.009] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 06/02/2015] [Accepted: 06/16/2015] [Indexed: 12/26/2022]
Abstract
BACKGROUND Temporomandibular joint disorder (TMD) requires a complex diagnostic and therapeutic approach, which usually involves a multidisciplinary management. Among these treatments, musculoskeletal manual techniques are used to improve health and healing. OBJECTIVES To assess the effectiveness of musculoskeletal manual approach in temporomandibular joint disorder patients. DESIGN A systematic review with meta-analysis. METHODS During August 2014 a systematic review of relevant databases (PubMed, The Cochrane Library, PEDro and ISI web of knowledge) was performed to identify controlled clinical trials without date restriction and restricted to the English language. Clinical outcomes were pain and range of motion focalized in temporomandibular joint. The mean difference (MD) or standard mean difference (SMD) with 95% confidence intervals (CIs) and overall effect size were calculated at every post treatment. The PEDro scale was used to demonstrate the quality of the included studies. RESULTS/FINDINGS From the 308 articles identified by the search strategy, 8 articles met the inclusion criteria. The meta-analysis showed a significant difference (p < 0.0001) and large effect on active mouth opening (SMD, 0.83; 95% CI, 0.42 to 1.25) and on pain during active mouth opening (MD, 1.69; 95% CI, 1.09 to 2.30) in favor of musculoskeletal manual techniques when compared to other conservative treatments for TMD. CONCLUSIONS Musculoskeletal manual approaches are effective for treating TMD. In the short term, there is a larger effect regarding the latter when compared to other conservative treatments for TMD.
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Affiliation(s)
| | | | | | | | | | - Pierre-Michel Dugailly
- Université Libre de Bruxelles, Faculté des Sciences de la Motricité, Department of Osteopathic Sciences, Research Unit in Osteopathy, Route de Lennik 808, Campus Erasme (CP 640) Bât. N.4.117 - 1070, Bruxelles, Belgique.
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Jevne J, Hartvigsen J, Christensen HW. Compensation claims for chiropractic in Denmark and Norway 2004-2012. Chiropr Man Therap 2014; 22:37. [PMID: 25389462 PMCID: PMC4226888 DOI: 10.1186/s12998-014-0037-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 10/21/2014] [Indexed: 01/30/2023] Open
Abstract
Background Adverse events are commonly observed in all parts of health care and have been reported extensively following manual therapy, including chiropractic. The majority of reported adverse events following chiropractic care are mild, transitory and self-limiting. However, little is known about patient filed compensation claims related to the chiropractic consultation process. The aim of this study was to describe claims reported to the Danish Patient Compensation Association and the Norwegian System of Compensation to Patients related to chiropractic from 2004 to 2012. Methods All finalized compensation claims involving chiropractors reported to one of the two associations between 2004 and 2012 were assessed for age, gender, type of complaint, decisions and appeals. Descriptive statistics were used to describe the study population. Results 338 claims were registered in Denmark and Norway between 2004 and 2012 of which 300 were included in the analysis. 41 (13.7%) were approved for financial compensation. The most frequent complaints were worsening of symptoms following treatment (n = 91, 30.3%), alleged disk herniations (n = 57, 19%) and cases with delayed referral (n = 46, 15.3%). A total financial payment of €2,305,757 (median payment €7,730) were distributed among the forty-one cases with complaints relating to a few cases of cervical artery dissection (n = 11, 5.7%) accounting for 88.7% of the total amount. Conclusion Chiropractors in Denmark and Norway received approximately one compensation claim per 100.000 consultations. The approval rate was low across the majority of complaint categories and lower than the approval rates for general practioners and physiotherapists. Many claims can probably be prevented if chiropractors would prioritize informing patients about the normal course of their complaint and normal benign reactions to treatment.
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Affiliation(s)
- Jørgen Jevne
- Hønefoss Kiropraktikk og Rehabilitering, Torvgata 2, 3513 Hønefoss, Norway
| | - Jan Hartvigsen
- Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark ; Nordic Institute of Chiropractic and Clinical Biomechanics, Campusvej 55, DK-5230 Odense M, Denmark
| | - Henrik Wulff Christensen
- Nordic Institute of Chiropractic and Clinical Biomechanics, Campusvej 55, DK-5230 Odense M, Denmark
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Clijsters M, Fronzoni F, Jenkins H. Chiropractic treatment approaches for spinal musculoskeletal conditions: a cross-sectional survey. Chiropr Man Therap 2014; 22:33. [PMID: 25309722 PMCID: PMC4193988 DOI: 10.1186/s12998-014-0033-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 09/09/2014] [Indexed: 12/16/2022] Open
Abstract
Background There are several chiropractic spinal manipulative technique systems. However, there is limited research differentiating the efficacy of these techniques. Additionally, chiropractors may also use ancillary procedures in the treatment of musculoskeletal pain, a variable that also needs to be considered when measuring the efficacy of chiropractic therapy. No data is currently available regarding the frequency of usage of chiropractic technique systems or ancillary procedures for the treatment of specific musculoskeletal conditions. Knowing which technique systems and ancillary procedures are used most frequently may help to direct future research. The aim of this research was to provide insight into which treatment approaches are used most frequently by Australian chiropractors to treat spinal musculoskeletal conditions. Methods Cross-sectional survey design. The survey was sent online to the members of the two main Australian chiropractic associations between 30th June 2013 and 7th August 2013. The participants were asked to provide information on treatment choices for specific spinal musculoskeletal conditions. Results 280 respondents. Diversified manipulative technique was the first choice of treatment for most of the included conditions. Diversified was used significantly less in 4 conditions; cervical disc syndrome with radiculopathy and cervical central stenosis were more likely to be treated with Activator; flexion distraction technique was used almost as much as Diversified in the treatment of lumbar disc syndrome with radiculopathy and lumbar central stenosis. More experienced Australian chiropractors use more Activator and soft tissue therapy and less Diversified technique compared to their less experienced peers. The majority of responding chiropractors used ancillary procedures such as soft tissue techniques and exercise prescription in the treatment of spinal musculoskeletal conditions. Conclusion This survey provides information on commonly used treatment choices to the chiropractic profession. Treatment choices changed based on the region of disorder and whether neurological symptoms were present rather than with specific diagnoses. Diversified technique was the most commonly used spinal manipulative therapy, however, ancillary procedures such as soft tissue techniques and exercise prescription were also commonly utilised. This information may help direct future studies into the efficacy of chiropractic treatment for spinal musculoskeletal disorders. Electronic supplementary material The online version of this article (doi:10.1186/s12998-014-0033-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | - Hazel Jenkins
- Department of Chiropractic, Macquarie University Sydney, Sydney, NSW 2109 Australia
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Changes in biochemical markers of pain perception and stress response after spinal manipulation. J Orthop Sports Phys Ther 2014; 44:231-9. [PMID: 24450367 DOI: 10.2519/jospt.2014.4996] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Controlled, repeated-measures, single-blind randomized study. OBJECTIVES To determine the effect of cervical or thoracic manipulation on neurotensin, oxytocin, orexin A, and cortisol levels. BACKGROUND Previous studies have researched the effect of spinal manipulation on pain modulation and/or range of movement. However, there is little knowledge of the biochemical process that supports the antinociceptive effect of spinal manipulation. METHODS Thirty asymptomatic subjects were randomly divided into 3 groups: cervical manipulation (n = 10), thoracic manipulation (n = 10), and nonmanipulation (control) (n = 10). Blood samples were extracted before, immediately after, and 2 hours after each intervention. Neurotensin, oxytocin, and orexin A were determined in plasma using enzyme-linked immuno assay. Cortisol was measured by microparticulate enzyme immuno assay in serum samples. RESULTS Immediately after the intervention, significantly higher values of neurotensin (P<.05) and oxytocin (P<.001) levels were observed with both cervical and thoracic manipulation, whereas cortisol concentration was increased only in the cervical manipulation group (P<.05). No changes were detected for orexin A levels. Two hours after the intervention, no significant differences were observed in between-group analysis. CONCLUSION The mechanical stimulus provided by spinal manipulation triggers an increase in neurotensin, oxytocin, and cortisol blood levels. Data suggest that the initial capability of the tissues to tolerate mechanical deformation affects the capacity of these tissues to produce an induction of neuropeptide expression. J
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Brown BT, Bonello R, Fernandez-Caamano R, Eaton S, Graham PL, Green H. Consumer characteristics and perceptions of chiropractic and chiropractic services in Australia: results from a cross-sectional survey. J Manipulative Physiol Ther 2014; 37:219-29. [PMID: 24679644 DOI: 10.1016/j.jmpt.2014.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Revised: 01/08/2014] [Accepted: 01/09/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The purpose of this study was to describe patient characteristics and summarize their perceptions of chiropractic in Australia. METHODS This study is part of a broader study aiming to extend the knowledge of the role of chiropractic within the current health care environment. A 33-item, paper-based, cross-sectional survey of a sample of patients from 100 systematically sampled chiropractic clinics from all the states and territories of Australia was conducted. The survey focused on patient demographics, socioeconomic status, perceived health status, and perceptions of chiropractic and chiropractic services. RESULTS A total of 486 responses were received (24.3% response rate). Respondents were predominantly female patients (67.1%) of the 45- to 64-year age group. Approximately half of the respondents reported a pretax annual income exceeding $40000. Most patients sought chiropractic services because of musculoskeletal disorders (68.7%) and for general health (21.2%), and personal beliefs motivated most respondents (70.2%) to visit a chiropractor. Most respondents would seek the chiropractic services again (97.5%) and were satisfied with the service received. CONCLUSIONS The results of this study show that the typical chiropractic patient in Australia is a middle-aged woman with a moderate to high income. Although only a small proportion of the Australian population sees a chiropractor, this group seems to be satisfied with the service.
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Affiliation(s)
- Benjamin T Brown
- Associate Lecturer, Department of Chiropractic, Macquarie University, North Ryde, New South Wales, Australia..
| | - Rod Bonello
- Associate Professor, School of Health Professions, Murdoch University, Murdoch, Western Australia, Australia
| | - Ramon Fernandez-Caamano
- Senior Lecturer, Department of Chiropractic, Macquarie University, North Ryde, New South Wales, Australia
| | - Sharyn Eaton
- Senior Lecturer, Department of Chiropractic, Macquarie University, North Ryde, New South Wales, Australia
| | - Petra L Graham
- Senior Lecturer, Department of Statistics, Macquarie University, North Ryde, New South Wales, Australia
| | - Hilary Green
- Lecturer, Department of Statistics, Macquarie University, North Ryde, New South Wales, Australia
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Rittig-Rasmussen B, Kasch H, Fuglsang-Frederiksen A, Svensson P, Jensen T. Effect of training on corticomotor excitability in clinical neck pain. Eur J Pain 2014; 18:1207-16. [DOI: 10.1002/j.1532-2149.2014.487.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2014] [Indexed: 12/14/2022]
Affiliation(s)
| | - H. Kasch
- Department of Neurology; Aarhus University Hospital; Denmark
| | | | - P. Svensson
- Clinical Oral Physiology; Department of Dentistry; Aarhus University; Denmark
- Department of Oral Maxillofacial Surgery; Aarhus University Hospital; Denmark
| | - T.S. Jensen
- Danish Pain Research Center; Aarhus University Hospital; Denmark
- Department of Neurology; Aarhus University Hospital; Denmark
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84
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Engel RM, Brown BT, Swain MS, Lystad RP. The provision of chiropractic, physiotherapy and osteopathic services within the Australian private health-care system: a report of recent trends. Chiropr Man Therap 2014; 22:3. [PMID: 24428934 PMCID: PMC3896731 DOI: 10.1186/2045-709x-22-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Accepted: 12/15/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Chiropractors, physiotherapists, and osteopaths receive training in the diagnosis and management of musculoskeletal conditions. As a result there is considerable overlap in the types of conditions that are encountered clinically by these practitioners. In Australia, the majority of benefits paid for these services come from the private sector. The purpose of this article is to quantify and describe the development in service utilization and the cost of benefits paid to users of these healthcare services by private health insurers. An exploration of the factors that may have influenced the observed trends is also presented. METHODS A review of data from the Australian Bureau of Statistics, Australian Health Practitioner Regulation Agency, and the Australian Government Private Health Insurance Administration Council was conducted. An analysis of chiropractic, physiotherapy and osteopathic service utilisation and cost of service utilisation trend was performed along with the level of benefits and services over time. RESULTS In 2012, the number of physiotherapists working in the private sector was 2.9 times larger than that of chiropractic, and 7.8 times that of the osteopathic profession. The total number of services provided by chiropractors, physiotherapists, and osteopaths increased steadily over the past 15 years. For the majority of this period, chiropractors provided more services than the other two professions. The average number of services provided by chiropractors was approximately two and a half times that of physiotherapists and four and a half times that of osteopaths. CONCLUSIONS This study highlights a clear disparity in the average number of services provided by chiropractors, physiotherapists, and osteopaths in the private sector in Australia over the last 15 years. Further research is required to explain these observed differences and to determine whether a similar trend exists in patients who do not have private health insurance cover.
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Affiliation(s)
- Roger M Engel
- Department of Chiropractic, Macquarie University, Balaclava Rd, North Ryde 2109, Australia.
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85
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Quesnele JJ, Triano JJ, Noseworthy MD, Wells GD. Changes in vertebral artery blood flow following various head positions and cervical spine manipulation. J Manipulative Physiol Ther 2013; 37:22-31. [PMID: 24239451 DOI: 10.1016/j.jmpt.2013.07.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 07/12/2013] [Accepted: 07/31/2013] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The objective of the study was to investigate the cerebrovascular hemodynamic response of cervical spine positions including rotation and cervical spine manipulation in vivo using magnetic resonance imaging technology on the vertebral artery (VA). METHODS This pilot study was conducted as a blinded examiner cohort with 4 randomized clinical tasks. Ten healthy male participants aged 24 to 30 years (mean, 26.8 years) volunteered to participate in the study. None of the participants had a history of disabling neck, arm, or headache pain within the last 6 months. They did not have any current or history of neurologic symptoms. In a neutral head position, physiologic measures of VA blood flow and velocity at the C1-2 spinal level were obtained using phase-contrast magnetic resonance imaging after 3 different head positions and a chiropractic upper cervical spinal manipulation. A total of 30 flow-encoded phase-contrast images were collected over the cardiac cycle, in each of the 4 conditions, and were used to provide a blood flow profile for one complete cardiac cycle. Differences between flow (in milliliters per second) and velocity (in centimeters per second) variables were evaluated using repeated-measures analysis of variance. RESULTS The side-to-side difference between ipsilateral and contralateral VA velocities was not significant for either velocities (P = .14) or flows (P = .19) throughout the conditions. There were no other interactions or trends toward a difference for any of the other blood flow or velocity variables. CONCLUSIONS There were no significant changes in blood flow or velocity in the vertebral arteries of healthy young male adults after various head positions and cervical spine manipulations.
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Affiliation(s)
- Jairus J Quesnele
- Chiropractor, Private Practice, Division of Graduate Studies, Clinical Sciences, Canadian Memorial Chiropractic College, Toronto, Ontario, Canada..
| | - John J Triano
- Professor, Dean of Graduate Studies and Research, Graduate Education and Research, Canadian Memorial Chiropractic College, Toronto, Ontario, Canada
| | - Michael D Noseworthy
- Associate Professor, Electrical and Computer Engineering School of Biomedical Engineering, McMaster University, Hamilton, Ontario, Canada; Director, Imaging Research Centre, St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Greg D Wells
- Assistant Professor, Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada
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86
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Bialosky JE, George SZ, Horn ME, Price DD, Staud R, Robinson ME. Spinal manipulative therapy-specific changes in pain sensitivity in individuals with low back pain (NCT01168999). THE JOURNAL OF PAIN 2013; 15:136-48. [PMID: 24361109 DOI: 10.1016/j.jpain.2013.10.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 10/08/2013] [Accepted: 10/17/2013] [Indexed: 12/30/2022]
Abstract
UNLABELLED Spinal manipulative therapy (SMT) is effective for some individuals experiencing low back pain; however, the mechanisms are not established regarding the role of placebo. SMT is associated with changes in pain sensitivity, suggesting related altered central nervous system response or processing of afferent nociceptive input. Placebo is also associated with changes in pain sensitivity, and the efficacy of SMT for changes in pain sensitivity beyond placebo has not been adequately considered. We randomly assigned 110 participants with low back pain to receive SMT, placebo SMT, placebo SMT with the instructional set "The manual therapy technique you will receive has been shown to significantly reduce low back pain in some people," or no intervention. Participants receiving the SMT and placebo SMT received their assigned intervention 6 times over 2 weeks. Pain sensitivity was assessed prior to and immediately following the assigned intervention during the first session. Clinical outcomes were assessed at baseline and following 2 weeks of participation in the study. Immediate attenuation of suprathreshold heat response was greatest following SMT (P = .05, partial η(2) = .07). Group-dependent differences were not observed for changes in pain intensity and disability at 2 weeks. Participant satisfaction was greatest following the enhanced placebo SMT. This study was registered at www.clinicaltrials.gov under the identifier NCT01168999. PERSPECTIVE The results of this study indicate attenuation of pain sensitivity is greater in response to SMT than the expectation of receiving an SMT. These findings suggest a potential mechanism of SMT related to lessening of central sensitization and may indicate a preclinical effect beyond the expectations of receiving SMT.
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Affiliation(s)
- Joel E Bialosky
- Department of Physical Therapy, Center for Pain Research and Behavioral Health, University of Florida, Gainesville, Florida.
| | - Steven Z George
- Department of Physical Therapy, Center for Pain Research and Behavioral Health, University of Florida, Gainesville, Florida
| | - Maggie E Horn
- Department of Physical Therapy, University of Florida, Gainesville, Florida
| | - Donald D Price
- Oral and Maxillofacial Surgery, Division of Neuroscience, University of Florida, Gainesville, Florida
| | - Roland Staud
- Department of Medicine, University of Florida, Gainesville, Florida
| | - Michael E Robinson
- Department of Clinical and Health Psychology, Center for Pain Research and Behavioral Health, University of Florida, Gainesville, Florida
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87
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Triano JJ, Budgell B, Bagnulo A, Roffey B, Bergmann T, Cooperstein R, Gleberzon B, Good C, Perron J, Tepe R. Review of methods used by chiropractors to determine the site for applying manipulation. Chiropr Man Therap 2013; 21:36. [PMID: 24499598 PMCID: PMC4028787 DOI: 10.1186/2045-709x-21-36] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 08/29/2013] [Indexed: 01/13/2023] Open
Abstract
Background With the development of increasing evidence for the use of manipulation in the management of musculoskeletal conditions, there is growing interest in identifying the appropriate indications for care. Recently, attempts have been made to develop clinical prediction rules, however the validity of these clinical prediction rules remains unclear and their impact on care delivery has yet to be established. The current study was designed to evaluate the literature on the validity and reliability of the more common methods used by doctors of chiropractic to inform the choice of the site at which to apply spinal manipulation. Methods Structured searches were conducted in Medline, PubMed, CINAHL and ICL, supported by hand searches of archives, to identify studies of the diagnostic reliability and validity of common methods used to identify the site of treatment application. To be included, studies were to present original data from studies of human subjects and be designed to address the region or location of care delivery. Only English language manuscripts from peer-reviewed journals were included. The quality of evidence was ranked using QUADAS for validity and QAREL for reliability, as appropriate. Data were extracted and synthesized, and were evaluated in terms of strength of evidence and the degree to which the evidence was favourable for clinical use of the method under investigation. Results A total of 2594 titles were screened from which 201 articles met all inclusion criteria. The spectrum of manuscript quality was quite broad, as was the degree to which the evidence favoured clinical application of the diagnostic methods reviewed. The most convincing favourable evidence was for methods which confirmed or provoked pain at a specific spinal segmental level or region. There was also high quality evidence supporting the use, with limitations, of static and motion palpation, and measures of leg length inequality. Evidence of mixed quality supported the use, with limitations, of postural evaluation. The evidence was unclear on the applicability of measures of stiffness and the use of spinal x-rays. The evidence was of mixed quality, but unfavourable for the use of manual muscle testing, skin conductance, surface electromyography and skin temperature measurement. Conclusions A considerable range of methods is in use for determining where in the spine to administer spinal manipulation. The currently published evidence falls across a spectrum ranging from strongly favourable to strongly unfavourable in regard to using these methods. In general, the stronger and more favourable evidence is for those procedures which take a direct measure of the presumptive site of care– methods involving pain provocation upon palpation or localized tissue examination. Procedures which involve some indirect assessment for identifying the manipulable lesion of the spine–such as skin conductance or thermography–tend not to be supported by the available evidence.
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Affiliation(s)
- John J Triano
- Canadian Memorial Chiropractic College, 6100 Leslie St., Toronto, Ontario, Canada
| | - Brian Budgell
- Canadian Memorial Chiropractic College, 6100 Leslie St., Toronto, Ontario, Canada
| | | | | | - Thomas Bergmann
- Northwestern Health Sciences University, Bloomington, MN, USA
| | | | - Brian Gleberzon
- Canadian Memorial Chiropractic College, 6100 Leslie St., Toronto, Ontario, Canada
| | - Christopher Good
- University of Bridgeport College of Chiropractic, Bridgeport, CT, USA
| | | | - Rodger Tepe
- Logan College of Chiropractic, Chesterfield, MO, USA
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88
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Scholten-Peeters GGM, Thoomes E, Konings S, Beijer M, Verkerk K, Koes BW, Verhagen AP. Is manipulative therapy more effective than sham manipulation in adults : a systematic review and meta-analysis. Chiropr Man Therap 2013; 21:34. [PMID: 24274314 PMCID: PMC3850908 DOI: 10.1186/2045-709x-21-34] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Accepted: 09/28/2013] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Manipulative therapy is widely used in the treatment of spinal disorders. Manipulative techniques are under debate because of the possibility of adverse events. To date, the efficacy of manipulations compared to sham manipulations is unclear. The purpose of the study is: to assess the efficacy of manipulative therapy compared to sham in adults with a variety of complaints. STUDY DESIGN Systematic review and meta-analysis. METHODS Bibliographic databases (PubMed, EMBASE, CINAHL, PEDro, Central) along with a hand search of selected bibliographies were searched from inception up to April 2012. RESULTS In total 965 references were screened for eligibility and 19 RCTs (n = 1080) met the selection criteria. Eight studies were considered of low risk of bias. There is moderate level of evidence that manipulative therapy has a significant effect in adults on pain relief immediately after treatment (standardized mean difference [SMD] - 0.68, 95% confidence interval (-1.06 to -0.31). There is low level of evidence that manipulative therapy has a significant effect in adults on pain relief (SMD - 0.37, -0.69 to -0.04) at short- term follow-up. In patients with musculoskeletal disorders, we found moderate level of evidence for pain relief (SMD - 0.73, -1.21 to -0.25) immediate after treatment and low level of evidence for pain relief (SMD - 0.52, -0.87 to -0.17) at short term-follow-up. We found very low level of evidence that manipulative therapy has no statistically significant effect on disability and perceived (asthma) recovery. Sensitivity analyses did not change the main findings. No serious adverse events were reported in the manipulative therapy or sham group. CONCLUSIONS Manipulative therapy has a clinical relevant effect on pain, but not on disability or perceived (asthma) recovery. Clinicians can refer patients for manipulative therapy to reduce pain.
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Affiliation(s)
- Gwendolijne GM Scholten-Peeters
- University of Applied Sciences AVANS, Research Group Diagnostics, PO Box 90116, Breda, RA 4800, The Netherlands
- Department of General Practice, Erasmus Medical Centre, University Medical Center, PO Box 2040, Rotterdam, CA 3000, The Netherlands
| | - Erik Thoomes
- University of Applied Sciences AVANS, Research Group Diagnostics, PO Box 90116, Breda, RA 4800, The Netherlands
- Department of General Practice, Erasmus Medical Centre, University Medical Center, PO Box 2040, Rotterdam, CA 3000, The Netherlands
| | - Sophie Konings
- Rotterdam University of Applied Sciences, Rotterdam, Department physical therapy, Museumpark 40, Rotterdam, CX 3015, The Netherlands
| | - Michelle Beijer
- Rotterdam University of Applied Sciences, Rotterdam, Department physical therapy, Museumpark 40, Rotterdam, CX 3015, The Netherlands
| | - Karin Verkerk
- Department of General Practice, Erasmus Medical Centre, University Medical Center, PO Box 2040, Rotterdam, CA 3000, The Netherlands
- Rotterdam University of Applied Sciences, Rotterdam, Department physical therapy, Museumpark 40, Rotterdam, CX 3015, The Netherlands
| | - Bart W Koes
- Department of General Practice, Erasmus Medical Centre, University Medical Center, PO Box 2040, Rotterdam, CA 3000, The Netherlands
| | - Arianne P Verhagen
- University of Applied Sciences AVANS, Research Group Diagnostics, PO Box 90116, Breda, RA 4800, The Netherlands
- Department of General Practice, Erasmus Medical Centre, University Medical Center, PO Box 2040, Rotterdam, CA 3000, The Netherlands
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Serious Adverse Events and Spinal Manipulative Therapy of the Low Back Region: A Systematic Review of Cases. J Manipulative Physiol Ther 2013; 38:677-691. [PMID: 23787298 DOI: 10.1016/j.jmpt.2013.05.009] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2012] [Revised: 12/05/2012] [Accepted: 12/06/2012] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The purpose of this study was to systematically search the literature for studies reporting serious adverse events following lumbopelvic spinal manipulative therapy (SMT) and to describe the case details. METHODS A systematic search was conducted in PubMed including MEDLINE, EMBASE, CINAHL, and The Cochrane Library up to January 12, 2012, by an experienced reference librarian. Study selection was performed by 2 independent reviewers using predefined criteria. We included cases involving individuals 18 years or older who experienced a serious adverse event following SMT applied to the lumbar spine or pelvis by any type of provider (eg, chiropractic, medical, physical therapy, osteopathic, layperson). A serious adverse event was defined as an untoward occurrence that results in death or is life threatening, requires hospital admission, or results in significant or permanent disability. We included studies published in English, German, Dutch, and Swedish. RESULTS A total of 2046 studies were screened, and 41 studies reporting on 77 cases were included. Important case details were frequently unreported, such as descriptions of SMT technique, the pre-SMT presentation of the patient, the specific details of the adverse event, time from SMT to the adverse event, factors contributing to the adverse event, and clinical outcome. Adverse events consisted of cauda equina syndrome (29 cases, 38% of total); lumbar disk herniation (23 cases, 30%); fracture (7 cases, 9%); hematoma or hemorrhagic cyst (6 cases, 8%); or other serious adverse events (12 cases, 16%) such as neurologic or vascular compromise, soft tissue trauma, muscle abscess formation, disrupted fracture healing, and esophageal rupture. CONCLUSIONS This systematic review describes case details from published articles that describe serious adverse events that have been reported to occur following SMT of the lumbopelvic region. The anecdotal nature of these cases does not allow for causal inferences between SMT and the events identified in this review. Recommendations regarding future case reporting and research aimed at furthering the understanding of the safety profile of SMT are discussed.
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90
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Colloca CJ, Pickar JG, Slosberg M. Special focus on spinal manipulation. J Electromyogr Kinesiol 2012; 22:629-31. [DOI: 10.1016/j.jelekin.2012.08.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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