Prevalence and characteristics of healthcare utilization with different providers among Canadians with chronic back problems: A population-based study.

Introduction: Understanding healthcare utilization by Canadians with back problems informs healthcare planning nationally. Research question: What is the prevalence of utilization of healthcare providers (medical doctors, chiropractors, physiotherapists, nurses), and associated characteristics among Canadians with chronic back problems (2001-2016)? Material and methods: This population-based study used Canadian Community Health Survey data (2001-2016) restricted to respondents with chronic back problems (aged ≥12 years). We used self-reported consultation with healthcare providers (medical doctors, chiropractors, physiotherapists, nurses) from 2001-2010, and self-reported regular healthcare provider from 2015-2016. We calculated the 12-month prevalence of utilization with providers, and used modified Poisson regression to assess sociodemographic, health-related and behavioural factors associated with utilization of different providers. Results: From 2001 to 2010 and 2015/2016, respectively, prevalence of utilization of medical doctors was 87.9% (95% CI 87.6-88.2) and 86.7% (95% CI 85.9-87.5); chiropractors 24.0% (95% CI 23.6-24.4) and 14.5% (95% CI 13.8-15.3); physiotherapists 17.2% (95% CI 16.9-17.6) and 10.7% (95% CI 10.0-11.4); nurses 14.0% (95% CI 13.7-14.2) and 6.6% (95% CI 6.1-7.0). Females were more likely to see any provider than males. Persons of lower socioeconomic status were less likely to consult chiropractors or physiotherapists (2001-2016), or nurses (2001-2010). Immigrants were less likely to consult chiropractors or nurses. Persons aged >65 years were less likely to consult chiropractors or physiotherapists, and those with fair/poor general health were less likely to consult chiropractors, but more likely to consult other providers. Discussion and conclusion: Medical doctors were most commonly consulted by Canadians with back problems, then chiropractors and physiotherapists. Characteristics of healthcare utilization varied by provider. Findings inform the need to strengthen healthcare delivery for Canadians with back problems.

Measurement Properties and Minimal Important Change of the World Health Organization Disability Assessment Schedule 2.0 in Persons With Low Back Pain: A Systematic Review.

OBJECTIVE: To determine the measurement properties and minimal important change (MIC) of the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) short (12 questions) and full (36 questions) versions in persons with nonspecific low back pain (LBP). DATA SOURCES: MEDLINE, Embase, Cumulative Index to Nursing and Allied Health Literature, APA PsycInfo, and Cochrane Central Register of Controlled Trials (inception to May 2021). STUDY SELECTION: Eligible studies assessed measurement properties or MIC of WHODAS 2.0 in persons with LBP. DATA EXTRACTION: Paired reviewers screened articles, extracted data, and assessed risk of bias using Consensus-Based Standards for Selection of Health Measurement Instruments (COSMIN) and COSMIN-Outcome Measures in Rheumatology checklists. DATA SYNTHESIS: We descriptively synthesized results stratified by measurement property and LBP duration (subacute: 6 weeks to 3 months; chronic: ≥3 months). RESULTS: We screened 297 citations and included 14 studies (reported in 15 articles). Methodological quality of studies was very good for internal consistency and varied between very good and doubtful for construct validity, doubtful for responsiveness, and adequate for all other properties assessed. Evidence suggests that WHODAS 2.0 full version has adequate content validity (2 studies); WHODAS 2.0 short and full versions have adequate structural validity (3 studies), but construct validity is indeterminate (9 studies). WHODAS 2.0 short and full versions have adequate internal consistency (10 studies), and the full version has adequate test-retest and interrater reliability (3 studies) in persons with LBP. Minimal detectable change (MDC) was 10.45-13.99 of 100 for the full version and 8.6 of 48 for the short version in persons with LBP (4 studies). WHODAS 2.0 full version has no floor or ceiling effects, but the short version has potential floor effects in persons with chronic LBP (3 studies). One study estimated MIC for the full version as 4.87 of 100 or 9.74 of 100 (corresponding to 1- and 2-point change on 0- to 10-cm visual analog scale for pain, respectively), and 1 study estimated 3.09-4.68 of 48 for the short version. CONCLUSIONS: In persons with LBP, WHODAS 2.0 full version has adequate content validity, structural validity, internal consistency, and reliability. WHODAS 2.0 short version has adequate structural validity and internal consistency. Construct validity of the short and full versions is indeterminate. Since MDC is estimated to be larger than MIC, users may consider both MIC and MDC thresholds to measure change in functioning for LBP.

Pre-rehabilitation scores of functioning measured using the World Health Organization Disability Assessment Schedule in persons with nonspecific low back pain: a scoping review.

Knowledge of the pre-rehabilitation generic status of functioning in individuals with low back pain is necessary to understand the clinical utility of rehabilitation care. We conducted a scoping review to describe the pre-rehabilitation functioning status of persons with nonspecific low back pain using the World Health Organization Disability Assessment Schedule (WHODAS)-36 or WHODAS-12. We searched multiple databases from 2010 to 2021 for studies reporting pre-rehabilitation scores using WHODAS in persons with low back pain. Reviewers independently screened articles and extracted data, and we descriptively summarized results by the duration of low back pain (acute/subacute <3 months; chronic ≥3 months), and the WHODAS version. Of 1770 citations screened, eight citations were relevant. Five studies were conducted in Europe, two in America, and one in the African Region (mostly high-income countries). In persons with acute low back pain, the mean WHODAS-36 pre-rehabilitation summary score (complex scoring) was 22.8/100 (SD = 15.4) (one study). In persons with chronic low back pain, the mean WHODAS-36 summary score (complex scoring) ranged from 22.8/100 (SD = 5.7) to 41.5/100 (SD = 13.8) (two studies). For WHODAS-12 in persons with chronic low back pain, the mean summary score was 11.4/48 (SD = 8.7) or 14.4/48 (SD = 9.4) using simple scoring (two studies), and 25.8/100 (SD = 2.2) using complex scoring (one study). No floor or ceiling effects were observed in WHODAS-36 summary scores for chronic low back pain. Our scoping review comprehensively summarizes available studies reporting pre-rehabilitation levels of functioning using WHODAS in persons with low back pain. Persons with low back pain seeking rehabilitation have moderate limitations in functioning, and limitations level tends to be worse with chronic low back pain.

The Immediate Effect of Spinal Manipulation on Ball Velocity and Neuromuscular Function During an Instep Kick in Former Varsity Soccer Players: A Feasibility Study.

ABSTRACT: Corso, M, Liang, L, Tran, S, Howitt, S, Srbely, J, and Mior, SA. The immediate effect of spinal manipulation on ball velocity and neuromuscular function during an instep kick in former Varsity soccer players: a feasibility study. J Strength Cond Res 36(9): 2558-2565, 2022-Spinal manipulation (SM) has been shown to increase ball velocity (BV) in soccer players. Evidence suggests that SM modulates responses at spinal or cortical levels to enhance force production in asymptomatic populations. No studies have explored the underlying neuromuscular mechanisms contributing to changes in BV post-SM in soccer players. We assessed the feasibility of measuring change in BV and neuromuscular function after SM in former Varsity level soccer players with a pre-post study design. Three to 5 maximal instep kicks were performed before and after SM at the L3-5 level. Ball velocity was measured using high-speed camera. Activation of lower limb and trunk musculature was recorded with electromyography. Outcomes included ease of recruitment, scheduling and data capture, as well as expectation and perception of SM effect and adverse events (AE). Fifteen potential subjects were recruited over 1.5 months. Eleven were scheduled (24-31 years; 8 females, 3 males). Two subjects reported mild AE after maximal voluntary isometric contraction testing. A significant increase in BV (mean change: 1.75 m·s -1 [95% confidence interval: 0.5-3.0]) and a trend to increased peak-activation of knee extensors (90.7%) were observed post-SM. Findings suggest that our recruitment strategy and methodology are feasible in a larger trial with some modifications. Our preliminary findings support previous research by suggesting that increased BV may be mediated through increased activation of knee extensors during the kick. Our findings may offer additional insight into the underlying neuromuscular mechanisms contributing to immediate change in BV post-SM.

The association between chiropractors' view of practice and patient encounter-level characteristics in Ontario, Canada: a cross-sectional study.

BACKGROUND: Chiropractors have diverse views of practice, but the impact on their patient profiles and treatment approaches remains unclear. We assessed the association between chiropractors' view of practice (unorthodox versus orthodox) and patient encounter-level characteristics among chiropractors who practice in Ontario, Canada. METHODS: We conducted a cross-sectional study using Ontario Chiropractic Observation and Analysis STudy (O-COAST) data. In O-COAST, Ontario chiropractors were randomly recruited from a list of registered chiropractors in 2015 and recorded up to 100 consecutive patient encounters. We classified chiropractors' response regarding their views of practice as unorthodox when viewing "vertebral subluxation as an encumbrance to health that is corrected to benefit overall well-being"; other views were considered orthodox. Patient encounter-level characteristics included: (1) non-musculoskeletal reason-for-encounter; (2) subluxation as diagnosis; (3) duration of encounter (log-transformed for modeling); (4) unimodal manipulative treatment; and (5) patient health characteristics (good health status, some activity limitations). We conducted multilevel logistic regression to assess the association between view of practice and aforementioned characteristics, accounting for potential confounders and clustering of encounters within chiropractors. The multilevel models had two levels (level 1-patient encounter level; level 2-chiropractor level), with level 1 patient encounters nested within level 2 chiropractors. RESULTS: We included 40 chiropractors (mean age = 43.4 years, SD = 11.5) and 3,378 chiropractor-patient encounters. The 2,332 unique patients identified had a mean age of 48.5 years (SD = 18.5). Chiropractors with unorthodox views had higher odds of having patients with a non-musculoskeletal reason-for-encounter (adjusted odds ratio (aOR) 16.5, 95% CI 3.2-84.0) and subluxation as diagnosis (aOR 63.0, 95% CI 4.2-949.1). Encounters of chiropractors with unorthodox views were 0.6 times shorter than those with orthodox views (95% CI 0.4-0.9). Chiropractor level explained 32%, 75%, and 49% of the variability in non-musculoskeletal reason-for-encounter, subluxation as diagnosis, and encounter duration, respectively. We observed no association between unorthodox view and unimodal manipulative treatment or patient health characteristics. CONCLUSIONS: Chiropractors' unorthodox view of practice was associated with treating non-musculoskeletal conditions, subluxation as diagnosis, and shorter duration of encounter. Chiropractor level explained a high proportion of variability in these outcomes. Findings have implications for understanding chiropractic practice and informing interprofessional collaboration.

When boundaries blur - exploring healthcare providers' views of chiropractic interprofessional care and the Canadian Forces Health Services.

INTRODUCTION: Musculoskeletal (MSK) conditions are primary reasons prohibiting Canadian Armed Forces (CAF) personnel from being deployed, with back pain the second most common activity-limiting condition. CAF provides a spectrum of services, including chiropractic care. There is a paucity of data related to chiropractic interprofessional care (IPC) within CAF healthcare settings. METHODS: A qualitative study, using an Interpretative Phenomenological Analysis (IPA) approach, involving 25 key informant interviews explored factors that impact chiropractic IPC. We used a systematic but not prescriptive process, based on a thematic analysis, to interconnect data to develop meaning and explanation. Initially, we explained and interpreted participant's experiences and meanings. Next, we used extant literature and theory, together with expert knowledge, to explain and interpret the meanings of participants' shared accounts. RESULTS: We present findings central to the domain, Role Clarity, as described in the IPC Competency Framework. Our findings call for strengthening IPC specific to MSK conditions in the CAF, including an examination of gatekeeping roles, responsibilities and outcomes. CONCLUSION: It is timely to investigate models of care that nurture and sustain inter-provider relationships in planning and coordinating evidence-based chiropractic care for MSK conditions, within the CAF, and its extended referral networks.

INTRODUCTION: Dans les Forces armées canadiennes (FAC), les troubles nusculosquelettiques sont les principaux obstacles au déploiement et les lombalgies constituent la deuxième maladie limitant les activités. Les FAC offre un vaste éventail de soins de santé dont les soins chiropratiques. Il existe peu de données sur les soins interprofessionnels chiropratiques (SIC) dispensés dans les établissements de soins de santé des FAC. MÉTHODOLOGIE: On a mené une étude qualitative par analyse interprétative phénoménologique (AIP), auprès de 25 informateurs importants pour connaître les facteurs qui influent sur les SIC. On a procédé par méthode systématique, et non une méthode prescriptive fondée sur une analyse thématique, pour relier les données entre elles et les interpréter. On a commencé par expliquer et interpréter les significations et les expériences des participants. Puis, à l'aide de la littérature et de la théorie actuelles et des connaissances approfondies, on a expliqué les significations des histoires racontées par les participants. RÉSULTATS: On présente les résultats pour ce qui est de l'aspect Role Clarity (clarté des rôles) décrit dans le cadre des compétences des SIC. D'après nos résultats, un renforcement des SIC spécifiquement pour la prise en charge des troubles musculosquelettiques s'impose au sein des FAC, de même qu'un examen de la surveillance, des responsabilités et des résultats. CONCLUSION: Il serait opportun de rechercher des modèles de soins permettant d'entretenir et de maintenir les relations entre les fournisseurs de soins de santé pour ce qui est de la préparation et de la coordination des soins chiropratiques fondés sur des données probantes servant à traiter des troubles musculosquelettiques dans les FAC, et aussi dans leurs réseaux d'aiguillage étendus.

Health-related quality of life and balance confidence among participants in a senior community-based exercise (SWIFT) program compared to age matched controls: a cross-sectional study.

BACKGROUND: Staying Well, Independent and Fit Together (SWIFT), a seniors' exercise program, aims to promote health, strength, mobility and community engagement. We compared quality of life and balance confidence in SWIFT participants and non-participants, aged 60 years and older. METHODS: Cross-sectional study comparing participants and non-participants in SWIFT program using Older People's Quality of Life Questionnaire (OPQOL) and Activities-specific Balance Confidence Scale (ABCS). RESULTS: Seventy participants completed surveys, 41 in experimental and 29 in control group. We found a statistically significant between group difference favoring the control group in overall OPQOL score but not in OPQOL subscale nor overall ABCS scores. Participants in both groups participating in weekly exercises had non-significantly higher quality of life subscale scores. CONCLUSION: Results suggest seniors in both study groups who participate in exercise have non-significantly higher quality of life scores compared to those who do not participate in exercise. Participation in the SWIFT exercise program or activity in general, contributes to quality of life in seniors.

CONTEXTE: Staying Well, Independent and Fit Together (SWIFT) est un programme d'exercice physique pour personnes âgées visant à promouvoir la santé, la force, la mobilité et la participation aux activités de la collectivité. Nous avons comparé la qualité de vie et le degré de confiance de la personne dans son équilibre entre des sujets participant au programme SWIFT et des sujets n'y participant pas, tous ayant 60 ans et plus. MÉTHODOLOGIE: Étude transversale visant à comparer l'état de participants au programme SWIFT à celui de non-participants à l'aide de l'Older People's Quality of Life Questionnaire (OPQOL) et de l'échelle de mesure du degré de confiance de la personne dans son équilibre associé aux gestes de la vie quotidienne (échelle ABC-S). RÉSULTATS: Soixante-dix participants ont rempli les questionnaires, 41 dans le groupe expérimental et 29 dans le groupe témoin. On a observé une différence importante sur le plan statistique entre les groupes en faveur du groupe de contrôle pour ce qui est du score global au OPQOL, mais non pour le score de la souséchelle du OPQOL ni pour le score global de l'échelle ABC-S. Chez les sujets des deux groupes faisant les exercices hebdomadaires, on n'a pas observé de scores supérieurs significatifs de la sous-échelle de la qualité de vie. CONCLUSION: Les résultats semblent montrer que chez les sujets âgés des deux groupes suivant le programme d'exercices, les scores de qualité de vie ne sont pas plus élevés, d'une manière significative, que ceux des sujets ne suivant pas le programme. Le programme SWIFT, et de façon générale l'activité physique, contribue à la qualité de vie des personnes âgées.

Implementation interventions for musculoskeletal programs of care in the active military and barriers, facilitators, and outcomes of implementation: a scoping review.

BACKGROUND: Musculoskeletal disorders are common in the active military and are associated with significant lost duty days and disability. Implementing programs of care to manage musculoskeletal disorders can be challenging in complex healthcare systems such as in the military. Understanding how programs of care for musculoskeletal disorders have been implemented in the military and how they impact outcomes may help to inform future implementation interventions in this population. METHODS: We conducted a scoping review using the modified Arksey and O'Malley framework to identify literature on (1) implementation interventions of musculoskeletal programs of care in the active military, (2) barriers and facilitators of implementation, and (3) implementation outcomes. We identified studies published in English by searching MEDLINE, CINAHL, Embase, and CENTRAL (Cochrane) from inception to 1 June 2018 and hand searched reference lists of relevant studies. We included empirical studies. We synthesized study results according to three taxonomies: the Effective Practice and Organization of Care (EPOC) taxonomy to classify the implementation interventions; the capability, opportunity, motivation-behavior (COM-B) system to classify barriers and facilitators of implementation; and Proctor et al.'s taxonomy (Adm Policy Ment Health 38:65-76, 2011) to classify outcomes in implementation research. RESULTS: We identified 1785 studies and 16 were relevant. All but two of the relevant studies were conducted in the USA. Implementation interventions were primarily associated with delivery arrangements (e.g., multidisciplinary care). Most barriers or facilitators of implementation were environmental (physical or social). Service and client outcomes indicated improved efficiency of clinical care and improved function and symptomology. Studies reporting implementation outcomes indicated the programs were acceptable, appropriate, feasible, or sustainable. CONCLUSION: Identification of evidence-based approaches for the management of musculoskeletal disorders is a priority for active-duty military. Our findings can be used by military health services to inform implementation strategies for musculoskeletal programs of care. Further research is needed to better understand (1) the components of implementation interventions, (2) how to overcome barriers to implementation, and (3) how to measure implementation outcomes to improve quality of care and recovery from musculoskeletal disorders.

An Investigation of Chiropractor-Directed Weight-Loss Interventions: Secondary Analysis of O-COAST.

OBJECTIVE: The purpose of this study was to investigate weight-loss interventions offered by Canadian doctors of chiropractic to their adult patients. METHODS: This paper reports a secondary analysis of data from the Ontario Chiropractic Observation and Analysis STudy (Nc = 42 chiropractors, Np = 2162 patient encounters). Multilevel logistic regression was performed to assess the odds of chiropractors initiating or continuing weight management interventions with patients. Two chiropractor variables and 8 patient-level variables were investigated for influence on chiropractor-directed weight management. In addition, the interaction between the effects of patient weight and comorbidity on weight management interventions by chiropractors was assessed. RESULTS: Around two-thirds (61.3%) of patients who sought chiropractic care were either overweight or had obesity. Very few patients had weight loss managed by their chiropractor. Among patients with body mass index equal to or greater than 18.5 kg/m2, guideline recommended weight management was initiated or continued by Ontario chiropractors in only 5.4% of encounters. Chiropractors did not offer weight management interventions at different rates among patients who were of normal weight, overweight, or obese (P value = 0.23). Chiropractors who graduated after 2005 who may have been exposed to reforms in chiropractic education to include public health were significantly more likely to offer weight management than chiropractors who graduated between 1995 and 2005 (odds ratio 0.02; 95% CI [0.00-0.13]) or before 1995 (odds ratio 0.08; 95% CI [0.01-0.42]). CONCLUSION: The prevalence of weight management interventions offered to patients by Canadian chiropractors in Ontario was low. Health care policy and continued chiropractic educational reforms may provide further direction to improve weight-loss interventions offered by doctors of chiropractic to their patients.

The effects of spinal manipulation on performance-related outcomes in healthy asymptomatic adult population: a systematic review of best evidence.

Introduction: The effectiveness of spinal manipulative therapy (SMT) for improving athletic performance in healthy athletes is unclear. Assessing the effect of SMT on other performance outcomes in asymptomatic populations may provide insight into the management of athletes where direct evidence may not be available. Our objective was to systematically review the literature on the effect of SMT on performance-related outcomes in asymptomatic adults. Methods: MEDLINE, CINAHL, SPORTDiscus, and Cochrane Central Register of Controlled Trials were systematically searched from 1990 to March 23, 2018. Inclusion criteria was any study examining a performance-related outcome of SMT in asymptomatic adults. Methodological quality was assessed using the SIGN criteria. Studies with a low risk of bias were considered scientifically admissible for a best evidence synthesis. We calculated the between group mean change and 95% confidence intervals. Results: Of 1415 articles screened, 20 studies had low risk of bias, seven were randomized crossover trials, 10 were randomized controlled trials (RCT) and three were RCT pilot trials. Four studies showed SMT had no effect on physiological parameters at rest or during exercise. There was no effect of SMT on scapular kinematics or transversus abdominus thickness. Three studies identified changes in muscle activation of the upper or lower limb, compared to two that did not. Five studies showed changes in range of motion (ROM). One study showed an increase lumbar proprioception and two identified changes in baropodometric variables after SMT. Sport-specific studies show no effect of SMT except for a small increase in basketball free-throw accuracy. Conclusion: The preponderance of evidence suggests that SMT in comparison to sham or other interventions does not enhance performance-based outcomes in asymptomatic adult population. All studies are exploratory with immediate effects. In the few studies suggesting a positive immediate effect, the importance of such change is uncertain. Further high-quality performance specific studies are required to confirm these preliminary findings.

Exploring Chiropractic Services in the Canadian Forces Health Services - Perceptions of Facilitators and Barriers Among Key Informants.

INTRODUCTION: Musculoskeletal (MSK) conditions have a significant impact on the health and operational readiness of military members. The Canadian Forces Health Services (CFHS) provides a spectrum of health services in managing Canadian Armed Forces (CAF) personnel health care needs with on-base and off-base services provided by civilian and uniformed health care professionals, including chiropractors. Although chiropractic services are available in US DoD and VA systems, little is known about the facilitators and barriers to integrating on-base chiropractic services within the CFHS. This study explored key informants' perceptions of facilitators and barriers to the integration of on-base chiropractic services within the CFHS. METHODS: We conducted a qualitative study to describe and understand how an integrated chiropractic service could be designed, implemented, and evaluated within the current interdisciplinary CFHS. Telephone interviews were conducted, using a semi-structured interview guide, to explore key informants' perceptions and experiences of chiropractic care within the CFHS. In total, we invited 27 individuals across Canada to participate; 15 were identified through purposeful sampling, 12 through a snowball sampling technique, and 2 declined. The 25 participants included military personnel (52%), public servants and contractors employed by the Department of Defense (24%), as well as civilian health care providers (24%). All participants were health care providers [physicians (MD) (7), physiotherapists (PT) (13), chiropractors (DC) (5)]. Interviews were audio-recorded and transcribed verbatim. Transcripts were prepared and analyzed using an interpretivist approach that explored key informants' perceptions and experiences. RESULTS: Qualitative analysis revealed numerous facilitators and barriers to chiropractic services in the CFHS. These were categorized under three broad themes: base-to-base variations, variable gatekeeper roles, and referral processes. Barriers to integrating chiropractic services included: lack of clarity about a chiropractor's clinical knowledge and skills; CFHS team members' negative prior experiences with chiropractors (e.g., inappropriate patient-focused communication, clinical management that was not evidence-based, ignorance of military culture); suboptimal bi-directional communication between CAF personnel and DCs across bases; and wide-ranging perspectives pertaining to duplication of services offered by PTs and DCs in managing MSK conditions. Facilitators associated with the integration of chiropractic services within a collaborative and interdisciplinary CAF environment included: patient benefits associated with multiple approaches utilized by different providers; adoption of up-to-date, high-quality evidence and guidelines to standardize care and curtail "dependency" between patient and providers; and co-location of providers to strengthen existing interprofessional communication and relationships. Key informants called for patient care that is collaborative, integrated and patient-centered, rather than "patient-driven" care; civilian providers understanding and respecting military culture rather than assuming transferability of patient management processes from the public civilian sector; standardization of communication protocols and measures to evaluate outcomes of care; and the need to move slowly and respectfully within the current CAF health care system if planning the on-base implementation of chiropractic services. CONCLUSION: This study illuminated many opportunities and barriers, in complex and diverse domains, related to introducing collaborative chiropractic services in the CFHS. The findings are relevant to increasing understanding and strengthening interprofessional collaborative care within the unique CAF health care delivery system.

The chiropractic profession: a scoping review of utilization rates, reasons for seeking care, patient profiles, and care provided.

Background: Previous research has investigated utilization rates, who sees chiropractors, for what reasons, and the type of care that chiropractors provide. However, these studies have not been comprehensively synthesized. We aimed to give a global overview by summarizing the current literature on the utilization of chiropractic services, reasons for seeking care, patient profiles, and assessment and treatment provided. Methods: Systematic searches were conducted in MEDLINE, CINAHL, and Index to Chiropractic Literature using keywords and subject headings (MeSH or ChiroSH terms) from database inception to January 2016. Eligible studies: 1) were published in English or French; 2) were case series, descriptive, cross-sectional, or cohort studies; 3) described patients receiving chiropractic services; and 4) reported on the following theme(s): utilization rates of chiropractic services; reasons for attending chiropractic care; profiles of chiropractic patients; or, types of chiropractic services provided. Paired reviewers independently screened all citations and data were extracted from eligible studies. We provided descriptive numerical analysis, e.g. identifying the median rate and interquartile range (e.g., chiropractic utilization rate) stratified by study population or condition. Results: The literature search retrieved 14,149 articles; 328 studies (reported in 337 articles) were relevant and reported on chiropractic utilization (245 studies), reason for attending chiropractic care (85 studies), patient demographics (130 studies), and assessment and treatment provided (34 studies). Globally, the median 12-month utilization of chiropractic services was 9.1% (interquartile range (IQR): 6.7%-13.1%) and remained stable between 1980 and 2015. Most patients consulting chiropractors were female (57.0%, IQR: 53.2%-60.0%) with a median age of 43.4 years (IQR: 39.6-48.0), and were employed (median: 77.3%, IQR: 70.3%-85.0%). The most common reported reasons for people attending chiropractic care were (median) low back pain (49.7%, IQR: 43.0%-60.2%), neck pain (22.5%, IQR: 16.3%-24.5%), and extremity problems (10.0%, IQR: 4.3%-22.0%). The most common treatment provided by chiropractors included (median) spinal manipulation (79.3%, IQR: 55.4%-91.3%), soft-tissue therapy (35.1%, IQR: 16.5%-52.0%), and formal patient education (31.3%, IQR: 22.6%-65.0%). Conclusions: This comprehensive overview on the world-wide state of the chiropractic profession documented trends in the literature over the last four decades. The findings support the diverse nature of chiropractic practice, although common trends emerged.

Patients' Experiences With Vehicle Collision to Inform the Development of Clinical Practice Guidelines: A Narrative Inquiry.

OBJECTIVE: The purpose of this narrative inquiry was to explore the experiences of persons who were injured in traffic collisions and seek their recommendations for the development of clinical practice guideline (CPG) for the management of minor traffic injuries. METHODS: Patients receiving care for traffic injuries were recruited from 4 clinics in Ontario, Canada resulting in 11 adult participants (5 men, 6 women). Eight were injured while driving cars, 1 was injured on a motorcycle, 2 were pedestrians, and none caused the collision. Using narrative inquiry methodology, initial interviews were audiotaped, and follow-up interviews were held within 2 weeks to extend the story of experience created from the first interview. Narrative plotlines across the 11 stories were identified, and a composite story inclusive of all recommendations was developed by the authors. The research findings and composite narrative were used to inform the CPG Expert Panel in the development of new CPGs. RESULTS: Four recommended directions were identified from the narrative inquiry process and applied. First, terminology that caused stigma was a concern. This resulted in modified language ("injured persons") being adopted by the Expert Panel, and a new nomenclature categorizing layers of injury was identified. Second, participants valued being engaged as partners with health care practitioners. This resulted in inclusion of shared decision-making as a foundational recommendation connecting CPGs and care planning. Third, emotional distress was recognized as a factor in recovery. Therefore, the importance of early detection and the ongoing evaluation of risk factors for delayed recovery were included in all CPGs. Fourth, participants shared that they were unfamiliar with the health care system and insurance industry before their accident. Thus, repeatedly orienting injured persons to the system was advised. CONCLUSION: A narrative inquiry of 11 patients' experiences with traffic collision and their recommendations for clinical guidelines informed the Ontario Protocol for Traffic Injury Management Collaboration in the development of new Minor Injury Guidelines. The values and findings of the qualitative inquiry were interwoven into each clinical pathway and embedded within the final guideline report submitted to government.

The effectiveness of soft-tissue therapy for the management of musculoskeletal disorders and injuries of the upper and lower extremities: A systematic review by the Ontario Protocol for Traffic Injury management (OPTIMa) collaboration.

BACKGROUND: Soft-tissue therapy is commonly used to manage musculoskeletal injuries. OBJECTIVE: To determine the effectiveness of soft-tissue therapy for the management of musculoskeletal disorders and injuries of the upper and lower extremities. DESIGN: Systematic Review. METHODS: We searched six databases from 1990 to 2015 and critically appraised eligible articles using Scottish Intercollegiate Guidelines Network (SIGN) criteria. Evidence from studies with low risk of bias was synthesized using best-evidence synthesis methodology. RESULTS: We screened 9869 articles and critically appraised seven; six had low risk of bias. Localized relaxation massage provides added benefits to multimodal care immediately post-intervention for carpal tunnel syndrome. Movement re-education (contraction/passive stretching) provides better long-term benefit than one corticosteroid injection for lateral epicondylitis. Myofascial release improves outcomes compared to sham ultrasound for lateral epicondylitis. Diacutaneous fibrolysis (DF) or sham DF leads to similar outcomes in pain intensity for subacromial impingement syndrome. Trigger point therapy may provide limited or no additional benefit when combined with self-stretching for plantar fasciitis; however, myofascial release to the gastrocnemius, soleus and plantar fascia is effective. CONCLUSION: Our review clarifies the role of soft-tissue therapy for the management of upper and lower extremity musculoskeletal disorders and injuries. Myofascial release therapy was effective for treating lateral epicondylitis and plantar fasciitis. Movement re-education was also effective for managing lateral epicondylitis. Localized relaxation massage combined with multimodal care may provide short-term benefit for treating carpal tunnel syndrome. More high quality research is needed to study the appropriateness and comparative effectiveness of this widely utilized form of treatment.

Are psychological interventions effective for the management of neck pain and whiplash-associated disorders? A systematic review by the Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration.

BACKGROUND CONTEXT: In 2008, the lack of published evidence prevented the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders (Neck Pain Task Force [NPTF]) from commenting on the effectiveness of psychological interventions for the management of neck pain. PURPOSE: This study aimed to update findings of the NPTF and evaluate the effectiveness of psychological interventions for the management of neck pain and associated disorders (NAD) or whiplash-associated disorders (WAD). STUDY DESIGN/SETTING: This study used systematic review and best-evidence synthesis. SAMPLE: Randomized controlled trials, cohort studies, and case-control studies comparing psychological interventions to other non-invasive interventions or no intervention were the samples used in this study. OUTCOME MEASURES: The outcome measures are (1) self-rated recovery; (2) functional recovery; (3) clinical outcomes; (4) administrative outcomes; and (5) adverse effects. METHODS: We searched six databases from 1990 to 2015. Randomized controlled trials, cohort studies, and case-control studies meeting our selection criteria were eligible for critical appraisal. Random pairs of independent reviewers used the Scottish Intercollegiate Guidelines Network criteria to critically appraise eligible studies. Studies with a low risk of bias were synthesized following best evidence synthesis principles. This study was funded by the Ontario Ministry of Finance. RESULTS: We screened 1,919 articles, 19 were eligible for critical appraisal and 10 were judged to have low risk of bias. We found no clear evidence supporting relaxation training or cognitive behavioral therapy (CBT) for persistent grades I-III NAD for reducing pain intensity or disability. Similarly, we did not find evidence to support the effectiveness of biofeedback or relaxation training for persistent grade II WAD, and there is conflicting evidence for the use of CBT in this population. However, adding a progressive goal attainment program to functional restoration physiotherapy may benefit patients with persistent grades I-III WAD. Furthermore, Jyoti meditation may help reduce neck pain intensity and bothersomeness in patients with persistent NAD. CONCLUSIONS: We did not find evidence for or against the use of psychological interventions in patients with recent onset NAD or WAD. We found evidence that a progressive goal attainment program may be helpful for the management of persistent WAD and that Jyoti meditation may benefit patients with persistent NAD. The limited evidence of effectiveness for psychological interventions may be due to several factors, such as interventions that are ineffective, poorly conceptualized, or poorly implemented. Further methodologically rigorous research is needed.

Does structured patient education improve the recovery and clinical outcomes of patients with neck pain? A systematic review from the Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration.

BACKGROUND CONTEXT: In 2008, the Bone and Joint Decade 2000 to 2010 Task Force on Neck Pain and Its Associated Disorders recommended patient education for the management of neck pain. However, the effectiveness of education interventions has recently been challenged. PURPOSE: To update the findings of the Bone and Joint Decade 2000 to 2010 Task Force on Neck Pain and Its Associated Disorders and evaluate the effectiveness of structured patient education for the management of patients with whiplash-associated disorders (WAD) or neck pain and associated disorders (NAD). STUDY DESIGN/SETTING: Systematic review of the literature and best-evidence synthesis. PATIENT SAMPLE: Randomized controlled trials that compared structured patient education with other conservative interventions. OUTCOME MEASURES: Self-rated recovery, functional recovery (eg, disability, return to activities, work, or school), pain intensity, health-related quality of life, psychological outcomes such as depression or fear, or adverse effects. METHODS: We systematically searched eight electronic databases (MEDLINE, EMBASE, CINAHL, PsycINFO, the Cochrane Central Register of Controlled Trials, DARE, PubMed, and ICL) from 2000 to 2012. Randomized controlled trials, cohort studies, and case-control studies meeting our selection criteria were eligible for critical appraisal. Random pairs of independent reviewers critically appraised eligible studies using the Scottish Intercollegiate Guidelines Network criteria. Scientifically admissible studies were summarized in evidence tables and synthesized following best-evidence synthesis principles. RESULTS: We retrieved 4,477 articles. Of those, nine were eligible for critical appraisal and six were scientifically admissible. Four admissible articles investigated patients with WAD and two targeted patients with NAD. All structured patient education interventions included advice on activation or exercises delivered orally combined with written information or as written information alone. Overall, as a therapeutic intervention, structured patient education was equal or less effective than other conservative treatments including massage, supervised exercise, and physiotherapy. However, structured patient education may provide small benefits when combined with physiotherapy. Either mode of delivery (ie, oral or written education) provides similar results in patients with recent WAD. CONCLUSIONS: This review adds to the Bone and Joint Decade 2000 to 2010 Task Force on Neck Pain and Its Associated Disorders by defining more specifically the role of structured patient education in the management of WAD and NAD. Results suggest that structured patient education alone cannot be expected to yield large benefits in clinical effectiveness compared with other conservative interventions for patients with WAD or NAD. Moreover, structured patient education may be of benefit during the recovery of patients with WAD when used as an adjunct therapy to physiotherapy or emergency room care. These benefits are small and short lived.

Is multimodal care effective for the management of patients with whiplash-associated disorders or neck pain and associated disorders? A systematic review by the Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration.

BACKGROUND CONTEXT: Little is known about the effectiveness of multimodal care for individuals with whiplash-associated disorders (WAD) and neck pain and associated disorders (NAD). PURPOSE: To update findings of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders and evaluate the effectiveness of multimodal care for the management of patients with WAD or NAD. STUDY DESIGN/SETTING: Systematic review and best-evidence synthesis. PATIENT SAMPLE: We included randomized controlled trials (RCTs), cohort studies, and case-control studies. OUTCOME MEASURES: Self-rated recovery, functional recovery (eg, disability, return to activities, work, or school), pain intensity, health-related quality of life, psychological outcomes (eg, depression, fear), or adverse events. METHODS: We systematically searched five electronic databases (MEDLINE, EMBASE, CINAHL, PsycINFO, and Cochrane Central Register of Controlled Trials) from 2000 to 2013. RCTs, cohort, and case-control studies meeting our selection criteria were eligible for critical appraisal. Random pairs of independent reviewers critically appraised eligible studies using the Scottish Intercollegiate Guidelines Network criteria. Scientifically admissible studies were summarized using evidence tables and synthesized following best-evidence synthesis principles. RESULTS: We retrieved 2,187 articles, and 23 articles were eligible for critical appraisal. Of those, 18 articles from 14 different RCTs were scientifically admissible. There were a total of 31 treatment arms, including 27 unique multimodal programs of care. Overall, the evidence suggests that multimodal care that includes manual therapy, education, and exercise may benefit patients with grades I and II WAD and NAD. General practitioner care that includes reassurance, advice to stay active, and resumption of regular activities may be an option for the early management of WAD grades I and II. Our synthesis suggests that patients receiving high-intensity health care tend to experience poorer outcomes than those who receive fewer treatments for WAD and NAD. CONCLUSIONS: Multimodal care can benefit patients with WAD and NAD with early or persistent symptoms. The evidence does not indicate that one multimodal care package is superior to another. Clinicians should avoid high utilization of care for patients with WAD and NAD.

Is exercise effective for the management of neck pain and associated disorders or whiplash-associated disorders? A systematic review by the Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration.

BACKGROUND CONTEXT: In 2008, the Neck Pain Task Force (NPTF) recommended exercise for the management of neck pain and whiplash-associated disorders (WAD). However, no evidence was available on the effectiveness of exercise for Grade III neck pain or WAD. Moreover, limited evidence was available to contrast the effectiveness of various types of exercises. PURPOSE: To update the findings of the NPTF on the effectiveness of exercise for the management of neck pain and WAD grades I to III. STUDY DESIGN/SETTING: Systematic review and best evidence synthesis. SAMPLE: Studies comparing the effectiveness of exercise to other conservative interventions or no intervention. OUTCOME MEASURES: Outcomes of interest included self-rated recovery, functional recovery, pain intensity, health-related quality of life, psychological outcomes, and/or adverse events. METHODS: We searched eight electronic databases from 2000 to 2013. Eligible studies were critically appraised using the Scottish Intercollegiate Guidelines Network criteria. The results of scientifically admissible studies were synthesized following best-evidence synthesis principles. RESULTS: We retrieved 4,761 articles, and 21 randomized controlled trials (RCTs) were critically appraised. Ten RCTs were scientifically admissible: nine investigated neck pain and one addressed WAD. For the management of recent neck pain Grade I/II, unsupervised range-of-motion exercises, nonsteroidal anti-inflammatory drugs and acetaminophen, or manual therapy lead to similar outcomes. For recent neck pain Grade III, supervised graded strengthening is more effective than advice but leads to similar short-term outcomes as a cervical collar. For persistent neck pain and WAD Grade I/II, supervised qigong and combined strengthening, range-of-motion, and flexibility exercises are more effective than wait list. Additionally, supervised Iyengar yoga is more effective than home exercise. Finally, supervised high-dose strengthening is not superior to home exercises or advice. CONCLUSIONS: We found evidence that supervised qigong, Iyengar yoga, and combined programs including strengthening, range of motion, and flexibility are effective for the management of persistent neck pain. We did not find evidence that one supervised exercise program is superior to another. Overall, most studies reported small effect sizes suggesting that a small clinical effect can be expected with the use of exercise alone.

Use of spinal manipulation in a rheumatoid patient presenting with acute thoracic pain: a case report.

BACKGROUND: There is limited research related to spinal manipulation of uncomplicated thoracic spine pain and even less when pain is associated with comorbid conditions such as rheumatoid arthritis. In the absence of trial evidence, clinical experience and appropriate selection of the type of intervention is important to informing the appropriate management of these cases. CASE PRESENTATION: We present a case of a patient with long standing rheumatoid arthritis who presented with acute thoracic pain. The patient was diagnosed with costovertebral joint dysfunction and a myofascial strain of the surrounding musculature. The patient was unresponsive to treatment involving a generalized manipulative technique; however, improved following the administration of a specific applied manipulation with modified forces. The patient was deemed recovered and discharged with ergonomic and home care recommendations. DISCUSSION: This case demonstrates a clinical situation where there is a paucity of research to guide management, thus clinicians must rely on experience and patient preferences in the selection of an appropriate and safe therapeutic intervention. The case highlights the need to contextualize the apparent contraindication of manipulation in patients with rheumatoid arthritis and calls for further research. Finally the paper advances evidence based decision making that balances the available research, clinical experience, as well as patient preferences.

HISTORIQUE: Il existe peu d'études sur la manipulation vertébrale de douleur de la colonne dorsale sans complication, et encore moins lorsque la douleur est associée à des conditions comorbides comme la polyarthrite rhumatoïde. En l'absence de résultats d'essais cliniques, l'expérience clinique et le choix approprié du type d'intervention sont importants pour trouver la gestion appropriée de ces cas. PRÉSENTATION DE CAS: Nous présentons le cas d'un patient souffrant de polyarthrite rhumatoïde de longue date avec une douleur thoracique aiguë. Le patient a reçu un diagnostic de dysfonctionnement de l'articulation costo-vertébrale et une tension myofasciale de la masse musculaire qui l'enveloppe. Le patient ne répondait pas au traitement comprenant une technique de manipulation généralisée; cependant, il a démontré une amélioration à la suite de l'administration d'une manipulation spécifique avec des forces modifiées. Le patient a été jugé rétabli et a obtenu son congé avec des recommandations de soins ergonomiques et à domicile. DISCUSSION: Ce cas illustre une situation clinique où il y a n'y a pas assez d'études permettant d'orienter la gestion; par conséquent, les cliniciens doivent s'appuyer sur l'expérience et les préférences du patient pour choisir une intervention de traitement appropriée et sécuritaire. Ce cas souligne le besoin de contextualiser la contre-indication apparente de la manipulation chez les patients avec de l'arthrite rhumatoïde et le besoin de recherche supplémentaire. Finalement, l'étude préconise un processus décisionnel fondé sur des preuves qui équilibrent les études consultables, l'expérience en clinique et les préférences du patient.