Implementation of back to living well, a community-based program for the tertiary prevention of low back pain: a study protocol.

BACKGROUND: The current literature supports the effectiveness of exercise, education, and self-management interventions for the long-term management of persistent low back pain. However, there is significant uncertainty about the implementation of interventions related to barriers, facilitators, and patient's preferences. This study will evaluate the Back to Living Well program implementation from a participant and organizational perspective. More specifically we address the following objectives: 1) identify program barriers and facilitators from participants' perspectives, 2) identify factors related to program, personal and contextual factors that contribute to negative and positive outcomes, and outcome trajectories, 3) identify factors influencing participants' selection of an in-person or e-health program, and 4) evaluate program specific barriers and facilitators from the organization and care delivery perspectives. METHODS: This study will utilize a mixed-method convergent design including a longitudinal cohort strand and a longitudinal qualitative interview strand. The RE-AIM framework will be used to assess program implementation. Participants (n = 90, 1:1: in person or virtual) who choose to register in the program as well as staff (n = 10 to 15) involved in the delivery of the program will be invited to participate. Participants will participate in a 12-week physical activity, education, and self-management program. Implementation outcomes will be measured at 3-, 6-, 12-months, and six months after the end of the follow-ups. Interview scripts and directed content analysis will be constructed based on the Theoretical Domains Framework and the Neuromatrix Model of Pain, Theoretical Domains Framework. Staff interviews will be constructed and analyzed using the Consolidated Framework for Implementation Research. Participants will also complete pain, disability, quality of life and psychological questionnaires, wear an activity tracker at all time points, and complete weekly pain and activity limitation questions using a mobile application. DISCUSSION: The study results will provide evidence to inform potential future implementation of the program. An effective, appropriately targeted, and well implemented exercise program for the long-term management (i.e., tertiary prevention) of LBP could minimize the burden of the condition on patients, the health care system and society. TRIAL REGISTRATION: ClinicalTrials.gov NCT05929846. This (Registration Date: July 3 2023) study has been approved by the Hamilton Integrated Research Ethics Board Project ID#15,354.

Brain fog in chronic pain: Protocol for a discourse analysis of social media postings.

Brain fog is a phenomenon that is frequently reported by persons with chronic pain. Difficulties with cognition including memory impairments, attentional issues, and cloudiness are commonly described. The current medical literature demonstrates a similar cloudiness: there is no clear taxonomy or nomenclature, no well-validated evaluations and a dearth of effective interventions. To focus our understanding of this complex phenomenon, we will perform a discourse analysis to explore how brain fog is described in public posts on social media. Discursive methodology will generate insights regarding the societal understanding and meanings attributed to brain fog, by sampling perspectives of persons with lived experience, currently underrepresented in the medical literature. It is anticipated that the results of the proposed study will 1) help healthcare professionals better understand the experience of chronic pain-related brain fog and 2) generate hypotheses for future research. To conclude, by incorporating innovative and contemporary methods, this proposed discourse analysis of social media sources will generate nuanced insights, bridging the gap between researchers, health care providers, and persons with lived experience.

Therapists to Therapy Assistants: Experiences of Internationally Educated Physiotherapists and Occupational Therapists.

Background: In Canada, internationally educated physiotherapists (IEPTs) and occupational therapists (IEOTs) may work as occupational/physical therapy assistants (OTAs/PTAs) while pursuing Canadian licensure. This experience presents personal and professional opportunities and challenges. Purpose: We explored a) the barriers and facilitators experienced by IEPTs and IEOTs working as OTAs/PTAs while pursuing licensure in Canada and b) how might their professional identity changes during this period. Methods: In this cross-sectional qualitative study, we sampled IEPTs and IEOTs working as assistants using online focus groups. Reflexive thematic analysis of data was used to generate themes. Findings: Fourteen IEPTs or IEOTs participated reporting barriers including financial impacts while working as an OTA/PTA, discrimination, and challenges completing licensing exams. Facilitators while working as OTA/PTAs included social support, acculturation with Canadian systems, and career opportunities. Changes to professional identity encompassed accepting a new identity, reclaiming their old identity, or having a strong sense of identity within a healthcare profession. Participants advocated for bridging programs and modifications for examination processes for IEPTs and IEOTs to improve their experiences while pursuing licensure in Canada. Conclusion: Increased advocacy is needed to address the current experiences of IEPTs and IEOTs working as OTA/PTAs after migration.

Opioid reduction and enhanced recovery in orthopaedic surgery (OREOS): a protocol for a feasibility randomised controlled trial in patients undergoing total knee arthroplasty.

BACKGROUND: Knee arthritis is a leading cause of limited function and long-term disability in older adults. Despite a technically successful total knee arthroplasty (TKA), around 20% of patients continue to have persisting pain with reduced function, and low quality of life. Many of them continue using opioids for pain control, which puts them at risk for potential long-term adverse effects such as dependence, overdose and risk of falls. Although persisting pain and opioid use after TKA have been recognised to be important issues, individual strategies to decrease their burden have limitations and multi-component interventions, despite their potential, have not been well studied. In this study, we propose a multi-component pathway including personalized pain management, facilitated by a pain management coordinator. The objectives of this pilot trial are to evaluate feasibility (recruitment, retention, and adherence), along with opioid-free pain control at 8 weeks after TKA. METHODS: This is a protocol for a multicentre pilot randomised controlled trial using a 2-arm parallel group design. Adult participants undergoing unilateral total knee arthroplasty will be considered for inclusion and randomised to control and intervention groups. Participants in the intervention group will receive support from a pain management coordinator who will facilitate a multicomponent pain management pathway including (1) preoperative education on pain and opioid use, (2) preoperative risk identification and mitigation, (3) personalized post-discharge analgesic prescriptions and (4) continued support for pain control and recovery up to 8 weeks post-op. Participants in the control group will undergo usual care. The primary outcomes of this pilot trial are to assess the feasibility of participant recruitment, retention, and adherence to the interventions, and key secondary outcomes are persisting pain and opioid use. DISCUSSION: The results of this trial will determine the feasibility of conducting a definitive trial for the implementation of a multicomponent pain pathway to improve pain control and reduce harms using a coordinated approach, while keeping an emphasis on patient centred care and shared decision making. TRIAL REGISTRATION: Prospectively registered in Clinicaltrials.gov (NCT04968132).

Reliability, validity and responsiveness of composite finger flexion in patients with traumatic hand injuries: A clinical measurement study.

BACKGROUND: Composite finger flexion (CFF) is proposed to be a convenient alternative to total active motion (TAM) and total passive motion (TPM). Passive CFF (PCFF) may be useful for early monitoring in post-operative rehabilitation of traumatic hand injuries. PURPOSE: To determine whether active and passive CFF are reliable, valid, and responsive measures of hand motion and of higher utility to the tester. STUDY DESIGN: Cross-sectional observational clinical measurement study. METHODS: Fifty hand injury patients were recruited from a hospital-based out-patient clinic. TAM, TPM, repeated measures of active CFF (ACFF) and PCFF, self-reported stiffness, patient reported wrist/hand evaluation (PRWHE) scores, and grip strength were recorded. Intraclass correlation coefficients (ICCs) and standard error of measurement were calculated for inter-rater and test-retest reliability. Criterion and construct validity were assessed using correlation coefficients. Responsiveness was explored by calculating correlation coefficients of change scores, effect sizes, and standardized response means. Time taken to measure CFF and TAM/TPM was recorded to consider utility. RESULTS: The average age of participants was 47 years and 36% were female. Inter-rater and test-retest reliability estimates for ACFF and PCFF were excellent (ICCs = 0.95-98). Standard error of measurement values ranged from 0.21 to 0.33. The correlation coefficient for criterion validity between ACFF and TAM was -0.69; PCFF and TPM was -0.65; and ACFF and PCFF was 0.83. For construct validity, ACFF and TAM were similarly correlated with PRWHE. Correlations between changes in stiffness with ACFF and PCFF were 0.43 and 0.26, respectively. Effect sizes of ACFF and PCFF were small at 0.1 and 0.2. Time taken to measure CFF was much shorter than TAM/TPM. CONCLUSIONS: The results of this study support the use of active and passive CFF as a reliable, valid, and efficient tool in the clinical setting. Further study is required to verify the responsiveness of CFF.

How should we treat painful sensitivity in the hand? An international e-Delphi study.

BACKGROUND: Evidence synthesis suggests allodynia resulting from neuropathic pain has few interventions with clear effectiveness. As research continues to build this needed evidence base, expert consensus recommendations can address the conflicting approaches within current hand therapy practice. PURPOSE: This study aimed to develop consensus recommendations for the clinical management of allodynia from an international panel of hand therapists. STUDY DESIGN: This was an international e-Delphi survey study. METHODS: We recruited international hand rehabilitation experts to participate in an e-Delphi survey. Consensus was defined as 75% or more of participants agreeing with a recommendation, and at least 3 rounds of consensus building were anticipated. Experts were identified from 21 countries, and clinical vignettes describing a spectrum of patients with painful sensitivity in the hand were provided to elicit treatment recommendations. Initial recommendations were summarized, and consensus sought for clinical practice recommendations. RESULTS: Sixty-eight participants were invited, with 44 more added through peer nominations. Fifty-four participants from 19 countries completed the initial survey and were invited to participate in all subsequent rounds. Over 900 treatment suggestions were provided from the initial vignettes across domains, including sensory, physical, and functional interventions, education, and cortical representation techniques: 46 ultimately reached consensus. However, important discrepancies in justification (eg, why allodynia should be covered) and implementation of techniques (eg, desensitization, sensory reeducation) were identified as the consensus exercise progressed. CONCLUSIONS: Experts recommend individually tailored programs to treat allodynia using a variety of physical/movement, sensory-based, and "top-down" approaches; this is highly aligned with contemporary theories, such as the Neuromatrix Model of Pain. However, consensus was not reached on the justification and implementation of some of these approaches, reflecting the lack of a taxonomy and supporting evidence for tactile stimulation approaches in the current literature. Trials directly comparing the effectiveness of these approaches are needed.

Knowledge Gaps Regarding Indigenous Health in Occupational Therapy: A National Survey.

Background. There is a need for the occupational therapy profession to respond to the Truth and Reconciliation Commission of Canada Calls to Action and work towards supporting the health and well-being of Indigenous Peoples. Purpose. (1) To determine the knowledge gaps of occupational therapists about Indigenous health and (2) to create recommendations to address identified gaps and inform responses from the profession. Method. A national needs survey was created and distributed to occupational therapists across Canada to determine the knowledge of occupational therapists about Indigenous health. Survey results were analyzed using thematic analysis and descriptive statistics. Findings. Data collected from 364 survey responses informed six distinct themes representing knowledge gaps of occupational therapists related to Indigenous health as follows: lack of foundational knowledge, power relations, lifelong learner, need for appropriate tools/approaches, respectful collaboration, and environmental influences. Implications. The project offers insight into the role of the occupational therapy profession in the process of reconciliation. Insights are focused on decolonizing occupational therapy practice, building trusting relationships with Indigenous Peoples, and the provision of appropriate training for occupational therapists to engage in culturally safer practices.

Fear of Movement in People With CRPS: A Psychometric Evaluation of the Tampa Scale-11 for Kinesiophobia.

BACKGROUND: People with complex regional pain syndrome (CRPS) commonly report a fear of movement that can worsen symptoms and increase disability. The Tampa Scale of Kinesiophobia (TSK) is used to evaluate fear of movement and (re)injury, but findings have been inconsistent in different populations. OBJECTIVE: To evaluate the psychometric properties of the Persian version of TSK-11 in individuals with upper limb CRPS. Specifically, to determine whether the factor structure aligns with the original 2-factor model, consisting of "activity avoidance" and "somatic focus." MATERIALS AND METHODS: People with CRPS (n=142, mean age=42, 54% female) completed the TSK. The psychometric testing included internal consistency, test-retest reliability (intraclass correlation coefficient), and convergent construct validity. Confirmatory and exploratory factor analyses were performed to evaluate the structural validity. RESULTS: The TSK-11 showed acceptable internal consistency (Cronbach alpha 0.93) and excellent test-retest reliability (intraclass correlation coefficient=0.93, 95% CI: 0.92-0.94). The Standard Error of Measurement and Minimal Detectable Change were 4.3 and 11.7, respectively. The results also demonstrated excellent criterion validity ( r =0.81). Confirmatory factor analysis demonstrated that the original 2-factor model did not fit. Exploratory factor analysis derived a 2-factor solution with different items. The factor structure accounted for 64.91% of the variance, and the internal consistency of the factors was acceptable (>0.90). Expert consensus suggested naming these 2 factors as fear avoidance and magnification and helplessness. DISCUSSION: The TSK-11 demonstrates excellent retest reliability in people with CRPS. The original 2-factor structure was not confirmed, and a new 2-factor structure of the TSK-11 was proposed consisting of subscales for Fear Avoidance Beliefs and Magnification/Helplessness. Given the overlap between these constructs and the construct of pain catastrophizing, further study is needed to clarify both measures' content validity and relative uniqueness.

Interpretation and content validity of the items of the Hamilton inventory to evaluate outcomes in Persian-speaking patients with complex regional pain syndrome: A cognitive interview approach.

BACKGROUND: The Hamilton Inventory for complex regional pain syndrome (CRPS) is a multidisciplinary assessment tool to evaluate signs and symptoms in patients with CRPS, developed in the English language. PURPOSE: This study aims to translate and cross-culturally adapt this tool for Persian-speaking patients with CRPS. Furthermore, this study aimed to understand how 1) Persian-speaking experts and patients interpret and calibrate responses to items on the Hamilton Inventory and 2) compensatory strategies that might affect responses. STUDY DESIGN: A cross sectional study with cognitive interview method. METHODS: Ten health care providers and 10 patients with CRPS were interviewed using cognitive interviewing techniques (talk-aloud, semi-structured interview probes). All interviews were recorded and transcribed verbatim. A directed content analysis was done to analyze the interviews using a previously established framework. RESULTS: Overall, the items on the Hamilton Inventory were well received by participants. Areas, where questions were unclear to some participants were recorded and categorized into five themes: Clarity and Comprehension (100%) in item 1 from the health professional tool and (65%) from the eleven items of the patient-reported tool. Perspective modifiers of culture influenced the calibrations of items "I feel my condition has negatively affected my relationships." (12%) and "My symptoms affect my comfort level with intimacy." (20%) from the patient-reported tool. CONCLUSION: The findings of this study demonstrate that there is no need for substantive changes to the items of the Hamilton Inventory, as they tend to be understood by Persian-speaking experts and patients with CRPS.

How should we define and assess painful sensitivity in the hand? An international e-Delphi study.

BACKGROUND: Painful sensitivity in the hand is commonly seen with neuropathic pain, interfering with daily activities including rehabilitation. However, there are currently several terms used to describe the problem and a lack of guidance on what assessments should be used. PURPOSE: To gather expert opinion a) identifying current and common terminology used in hand therapy, b) developing a consensus definition of hypersensitivity, and c) developing consensus guidance on how to best assess allodynia. STUDY DESIGN: International e-Delphi survey study. METHODS: We conducted an e-Delphi consensus study drawing on international experts in hand rehabilitation. We planned up to four rounds of consensus-seeking, defining consensus as 75% or more of participants agreeing with a definition or recommendation. Experts were identified from 21 countries, with the nomination of other experts encouraged for 'snowball sampling'. The first round included clinical vignettes describing 'painful sensitivity of the hand' and asked participants to describe how they would assess each case. Definitions for hypersensitivity, tactile hyperesthesia, and allodynia were also requested. RESULTS: We invited 68 participants: 44 more were added through nominations. Sixty-three agreed to participate and were sent the round one survey; 54 participants from 19 countries completed this survey and were invited to participate in all subsequent rounds. No two definitions of hypersensitivity were the same, while 87% of the definitions for allodynia and 78% for tactile hyperesthesia were concordant with a published taxonomy. Over 700 assessment items were proposed in round one: ultimately 38 items representing eight distinct constructs reached a consensus for assessing allodynia. CONCLUSIONS: Therapists definitions were consistent with an existing taxonomy for allodynia. Although hypersensitivity conceptualizations varied regarding the qualities of stimulus and response, a working definition was reached. Recommended assessments were relatively consistent internationally, holistic, and reflected a potential link between allodynia and central sensitization.

The effectiveness of biophysical agents in the treatment of carpal tunnel syndrome- an umbrella review.

BACKGROUND: Our objective was to summarize, synthesize, and integrate the evidence evaluating the effectiveness of biophysical agents compared to other conservative treatments, for the management of carpal tunnel syndrome (CTS). METHODS: This was an overview of systematic reviews (SRs). We searched several online databases and obtained SRs relating to managing CTS using biophysical agents. Two independent researchers screened and appraised the quality of the SRs using the A MeaSurement Tool to Assess systematic Reviews-2 appraisal tool. We extracted information related to study characteristics as well as the effectiveness of biophysical agents for CTS, the effect sizes, and between-group significances. We categorized the information based on the type of biophysical agent. We also performed a citation mapping and calculated the corrected covered area index. RESULTS: We found 17 SRs addressing 12 different biophysical agents. The quality of the SRs was mainly critically low (n = 16) or low (n = 1). The evidence was inconclusive for the effectiveness of Low-level Laser therapy and favorable for the short-term efficacy of non-thermal ultrasound in improving symptom severity, function, pain, global rating of improvement, satisfaction with treatment, and other electrophysiological measures compared to manual therapy or placebo. Evidence was inconclusive for Extracorporeal Shockwave therapy, and favorable for the short-term effectiveness of Shortwave and Microwave Diathermy on pain and hand function. The corrected covered area index was lower than 35% indicating a low overlap of the SRs. CONCLUSIONS: The findings were based on low-quality primary studies, with an unclear or high risk of bias, small sample sizes, and short follow-ups. Therefore, no recommendations can be made for the long-term effectiveness of any biophysical agents. High-quality evidence is needed to support evidence-based recommendations on the use of biophysical agents in the management of CTS. PROSPERO REGISTRATION NUMBER: CRD42022319002, registered on 17/04/2022.

Understanding the Experience and Impacts of Brain Fog in Chronic Pain: A Scoping Review.

Introduction: Approximately 15% to 40% of persons with chronic pain as a primary disorder experience brain fog. Prior research has investigated the etiology of "brain fog" in conditions in which pain presents as a key feature (e.g., fibromyalgia). However, it remains understudied in the context of chronic 10 musculoskeletal pain. Following current scoping review guidelines, we obtained stakeholder input from patient and health care professionals (HCPs) to define this phenomenon. Specific aims of this review were to (1) identify factors contributing to brain fog, (2) identify the functional correlates of brain fog and assessments used to measure them, and (3) establish a definition of brain fog that can be employed by researchers and HCPs to advance research and care. Methods: A scoping review was conducted using recommendations of the Joanna Briggs Institute methodology of scoping reviews and the Levac et al methodology. Embase, Cinahl, PsycINFO, and Medline was searched to identify relevant sources. Findings were verified with patient and healthcare professionals. Results: We identified four 15 key features of brain fog: perceived variability, subjective cognitive dysfunction, participation limitations, and changes in functional activities. We developed a model of brain fog illustrating the overlapping categories of contributors to brain fog in chronic musculoskeletal pain: (1) neuroanatomical and neurophysiological, (2) mental health/emotional, and (3) environmental/lifestyle. Conclusion: The results of this scoping review conclude that the inconsistency in research regarding brain fog in 20 chronic musculoskeletal pain is obstructing a clear understanding of the phenomenon and therefore may be impeding persons with chronic pain and brain fog from receiving optimal care.

Introduction: Environ 15 % à 40 % des personnes souffrant de douleur chronique en tant que trouble primaire ressentent un brouillard cérébral. Des recherches antérieures ont étudié l'étiologie du « brouillard cérébral ¼ dans des affections dans lesquelles la douleur se présente comme une caractéristique clé (par exemple, la fibromyalgie). Cependant, elle reste sous-étudiée dans le contexte de la douleur musculo-squelettiques chronique. Conformément aux lignes directrices actuelles en matière d'examen de la portée, nous avons obtenu les commentaires des parties prenantes provenant de patients et de professionnels de la santé (PS) pour définir ce phénomène. Les objectifs spécifiques de cet examen étaient de (1) déterminer les facteurs contribuant au brouillard cérébral, (2) déterminer les corrélats fonctionnels du brouillard cérébral et les évaluations utilisées pour les mesurer, et (3) établir une définition du brouillard cérébral qui peut être utilisée par les chercheurs et les professionnels de la santé pour faire progresser la recherche et les soins.Méthodes: Un examen de la portée a été mené en utilisant les recommandations de la méthodologie pour les examens de la portée de l'Institut Joanna Briggs et de la méthodologie de Levac et al. Des recherches ont été effectuées dans Embase, Cinahl, PsycINFO et Medline pour réertorier les sources pertinentes. Les résultats ont été vérifiés auprès des patients et des professionnels de la santé.Résultats: Nous avons recensé quatre caractéristiques clés du brouillard cérébral : la variabilité perçue, le dysfonctionnement cognitif subjectif, les limites à la participation et les changements dans les activités fonctionnelles. Nous avons élaboré un modèle de brouillard cérébral illustrant les catégories se de facteurs contributeurs au brouillard cérébral dans le système musculo-squelettique chronique Douleur qui se chevauchent : (1) neuroanatomique et neurophysiologique, (2) santé mentale/émotionnelle, et (3) environnement/mode de vie.Conclusion: Les résultats de cet examen de la portée concluent que l'incohérence de la recherche en ce qui concerne le brouillard cérébral dans la douleur musculo-squelettique chronique ne permet pas d'avoir une compréhension claire du phénomène et peut donc empêcher les personnes souffrant de douleur chronique et de brouillard cérébral de recevoir des soins optimaux.

Mobile heath applications for self-management in chronic lung disease: a systematic review.

Integration of mobile health (mHealth) applications (apps) into chronic lung disease management is becoming increasingly popular. MHealth apps may support adoption of self-management behaviors to assist people in symptoms control and quality of life enhancement. However, mHealth apps' designs, features, and content are inconsistently reported, making it difficult to determine which were the effective components. Therefore, this review aims to summarize the characteristics and features of published mHealth apps for chronic lung diseases. A structured search strategy across five databases (CINAHL, Medline, Embase, Scopus and Cochrane) was performed. Randomized controlled trials investigating interactive mHealth apps in adults with chronic lung disease were included. Screening and full-text reviews were completed by three reviewers using Research Screener and Covidence. Data extraction followed the mHealth Index and Navigation Database (MIND) Evaluation Framework (https://mindapps.org/), a tool designed to help clinicians determine the best mHealth apps to address patients' needs. Over 90,000 articles were screened, with 16 papers included. Fifteen distinct apps were identified, 8 for chronic obstructive pulmonary disease (53%) and 7 for asthma (46%) self-management. Different resources informed app design approaches, accompanied with varying qualities and features across studies. Common reported features included symptom tracking, medication reminders, education, and clinical support. There was insufficient information to answer MIND questions regarding security and privacy, and only five apps had additional publications to support their clinical foundation. Current studies reported designs and features of self-management apps differently. These app design variations create challenges in determining their effectiveness and suitability for chronic lung disease self-management. Registration: PROSPERO (CRD42021260205). Supplementary Information: The online version contains supplementary material available at 10.1007/s13721-023-00419-0.

Diagnostic Test Accuracy of Provocative Maneuvers for the Diagnosis of Carpal Tunnel Syndrome: A Systematic Review and Meta-Analysis.

OBJECTIVE: The purpose of this study was to summarize and evaluate the research on the accuracy of provocative maneuvers to diagnose carpal tunnel syndrome (CTS). METHODS: The MEDLINE, CINAHL, Cochrane, and Embase databases were searched, and studies that assessed the diagnostic accuracy of at least 1 provocative test for CTS were selected. Study characteristics and data about the diagnostic accuracy of the provocative tests for CTS were extracted. A random-effects meta-analysis of the sensitivity (Sn) and specificity (Sp) of the Phalen test and Tinel sign was conducted. The risk of bias (ROB) was rated using the QUADAS-2 tool. RESULTS: Thirty-one studies that assessed 12 provocative maneuvers were included. The Phalen test and the Tinel sign were the 2 most assessed tests (in 22 and 20 studies, respectively). The ROB was unclear or low in 20 studies, and at least 1 item was rated as having high ROB in 11 studies. Based on a meta-analysis of 7 studies (604 patients), the Phalen test had a pooled Sn of 0.57 (95% CI = 0.44-0.68; range = 0.12-0.92) and a pooled Sp of 0.67 (95% CI = 0.52-0.79; range = 0.30-0.95). For the Tinel sign (7 studies, 748 patients), the pooled Sn was 0.45 (95% CI = 0.34-0.57; range = 0.17-0.97) and the pooled Sp was 0.78 (95% CI = 0.60-0.89; range = 0.40-0.92). Other provocative maneuvers were less frequently studied and had conflicting diagnostic accuracies. CONCLUSION: Meta-analyses are imprecise but suggest that the Phalen test has moderate Sn and Sp, whereas the Tinel test has low Sn and high Sp. Clinicians should combine provocative maneuvers with sensorimotor tests, hand diagrams, and diagnostic questionnaires to achieve better overall diagnostic accuracy rather than relying on individual clinical tests. IMPACT: Evidence of unclear and high ROB do not support the use of any single provocative maneuver for the diagnosis of CTS. Clinicians should consider a combination of noninvasive clinical diagnostic tests as the first choice for the diagnosis of CTS.

Rehabilitation Interventions for Complex Regional Pain Syndrome: An Overview of Systematic Reviews.

OBJECTIVES: An increasing number of systematic reviews have been conducted on various conservative management of complex regional pain syndrome (CRPS) targeting different rehabilitation interventions and objectives. The intent of this article was to summarize and critically appraise the body of evidence on conservative management of the CRPS and to provide an overall picture of the current state of the literature. METHODS: This study was an overview of systematic reviews on conservative treatments for CRPS. We conducted a literature search from inception to January 2023 in the following databases: Embase, Medline, CINAHL, Google Scholar, Cochrane Library, and Physiotherapy Evidence Database (PEDro). Two independent reviewers conducted study screening, data extraction, and methodological quality assessment (using AMSTAR-2). Qualitative synthesis was the preferred method for reporting the findings of our review. We calculated the corrected covered area index to account for the proportion of overlapping primary studies that were included in multiple reviews. RESULT: We identified 214 articles, and a total of 9 systematic reviews of randomized controlled trials were eligible for inclusion. Pain and disability were the most common outcomes evaluated in the reviews. There were 6 (6/9; 66%) high-quality, 2 (2/9; 22%) moderate-quality, and 1 critically low-quality systematic review (1/9;11%), with the quality of the included trials ranging from very low to high. There was a large overlap across primary studies that were included in the systematic reviews (corrected covered area=23%). The findings of high-quality reviews support the effectiveness of mirror therapy (MT) and graded motor imagery (GMI) programs on pain and disability improvement in CRPS patients. The large effect size was reported for the effectiveness of MT on pain and disability (SMD:1.88 (95% CI: 0.73-3.02) and 1.30 (95% CI: 0.11-2.49), respectively) and the effectiveness of GMI program (GMIP) on pain and disability improvement (SMD: 1.36 (95% CI: 0.75-1.96) and 1.64 (95% CI: 0.53-2.74), respectively). DISCUSSION: The evidence is in favor of adopting movement representation techniques, such as MT and GMI programs, for the treatment of pain and disability in patients with CRPS. However, this is based on a small body of primary evidence, and more research is required to generate conclusions. Overall, the evidence is not comprehensive or of sufficient quality to make definitive recommendations about the effectiveness of other rehabilitation interventions in improving pain and disability.

Features and characteristics of publicly available mHealth apps for self-management in chronic obstructive pulmonary disease.

Mobile health applications (mHealth apps) may be able to support people living with chronic obstructive pulmonary disease (COPD) to develop the appropriate skills and routines for adequate self-management. Given the wide variety of publicly available mHealth apps, it is important to be aware of their characteristics to optimize their use and mitigate potential harms. Objective: To report the characteristics and features of publicly available apps for COPD self-management. Methods: MHealth apps designed for patients' COPD self-management were searched in the Google Play and Apple app stores. Two reviewers trialed and assessed the eligible apps using the MHealth Index and Navigation Database framework to describe the characteristics, qualities, and features of mHealth apps across five domains. Results: From the Google Play and Apple stores, thirteen apps were identified and eligible for further evaluation. All thirteen apps were available for Android devices, but only seven were available for Apple devices. Most apps were developed by for-profit organizations (8/13), non-profit organizations (2/13), and unknown developers (3/13). Many apps had privacy policies (9/13), but only three apps described their security systems and two mentioned compliance with local health information and data usage laws. Education was the common app feature; additional features were medication reminders, symptom tracking, journaling, and action planning. None provided clinical evidence to support their use. Conclusions: Publicly available COPD apps vary in their designs, features, and overall quality. These apps lack evidence to support their clinical use and cannot be recommended at this time.

The Effectiveness of Rehabilitation Interventions on Pain and Disability for Complex Regional Pain Syndrome: A Systematic Review and Meta-analysis.

OBJECTIVES: To summarize and critically appraise the body of evidence on conservative management of complex regional pain syndrome (CRPS), we conducted a systematic review and meta-analysis of randomized controlled trials (RCTs). METHODS: We conducted a literature search from inception to November 2021 in the following databases: Embase, Medline, CINAHL, Google Scholar, PEDRO, and Psychinfo. Two independent reviewers conducted risk of bias and quality assessment. Qualitative synthesis and meta-analysis were the methods for summarizing the findings of the RCTs. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach was used to rate the overall quality and certainty of the evidence on each treatment outcome. RESULT: Through a database search, 751 records were found, and 33 RCTs were eligible for inclusion. Studies were published between 1995 and 2021. The overall risk of bias for 2 studies was low, 8 studies were unclear, and 23 studies were high.Low-quality evidence suggests that mirror therapy (as an addition to conventional stroke rehabilitation interventions) and graded motor imagery program (compared with routine rehabilitation interventions) may result in a large improvement in pain and disability up to 6-month follow-up in poststroke CRPS-1 patients. Low-quality evidence suggests that pain exposure therapy and aerobic exercises as an additive treatment to physical therapy interventions may result in a large improvement in pain up to a 6-month follow-up. The evidence is very uncertain about the effect of all other targeted interventions over conventional physical therapy or sham treatments on pain and disability. DISCUSSION: There is an ongoing need for high-quality studies to inform conservative management choices in CRPS.

Assessing Validity of the Original and Rasch Versions of the Central Sensitization Inventory with Psychophysical Tests in People with Knee Osteoarthritis.

OBJECTIVE: To determine the extent of agreement between the original Central Sensitization Inventory (CSI) and the Rasch-calibrated version (RC-CSI) and to explore the association of both versions with psychophysical tests and their respective sensitivity and specificity. METHODS: Patients with knee osteoarthritis who were enrolled in a multicenter cohort study in Montreal, Canada, completed the original CSI, the RC-CSI, and psychophysical tests (i.e., pressure pain thresholds, temporal summation, conditioned pain modulation) according to standardized protocols. Bland-Altman analyses assessed the agreement between the original CSI and the RC-CSI; Spearman correlations and chi-squared analyses evaluated the association between the two CSI scores and the psychophysical tests. A CSI cut point of 40 and an RC-CSI cut point of 31.37 were used. Receiver operating characteristic curves and the resulting sensitivity and specificity with psychophysical tests were also analyzed. RESULTS: Two hundred ninety-three participants were included (58.7% female, mean age of 63.6 years, and body mass index 31.9 kg/m2). The original CSI and RC-CSI mean difference, 3.3/8.2, t(292) = 8.84 (P < 0.001), was significantly different and indicated a small bias. Small but significant inverse correlations were found for the original CSI and RC-CSI scores with pressure pain thresholds at the forearm and patella, with variance explained ranging from 0.01 to 0.12. The largest area under the curve suggested cut points of 23 (CSI) and 25 (RC-CSI) with 80.9% sensitivity and 38.5% specificity. CONCLUSIONS: Because of poor variance explained with psychophysical tests and high false positive rates, our results indicate that there is little clinical value of using either version of the CSI in people with knee osteoarthritis.

Knowledge Gaps Regarding Indigenous Health in Occupational Therapy: A Delphi Process.

Background. The occupational therapy profession needs to respond to the calls to action from the Truth and Reconciliation Commission (TRC) to engage in the process of reconciliation with Indigenous populations. Purpose. To inform development of a survey intended to determine the knowledge gaps of occupational therapists in relation to Indigenous health. Method. A Delphi process engaging 18 occupational therapists with membership in an Indigenous health network was used to prioritize and refine potential themes identified via literature review. Findings. Results of three consensus rounds and Dunn-Bonferroni post-hoc testing demonstrated three statistically distinct hierarchical tiers of 10 priority themes to inform survey development. Implications. The consensus prioritized themes from the literature to underpin further research on occupational therapists' knowledge in relation to Indigenous health and can provide a learning scaffold for occupational therapists to support a continued response to the TRC calls to action.