Cognitive behavioral therapy for managing depressive and anxiety symptoms after brain injury: a meta-analysis.

BACKGROUND: Individuals with traumatic brain injury (TBI) are at increased risk of depression and anxiety, leading to impaired recovery. While cognitive-behavioral therapy (CBT) addresses anxiety and depression maintenance factors, its efficacy among those with TBI has not been clearly demonstrated. This review aims to bridge this gap in the literature. METHODS: Several databases, including Medline, PsycInfo and EMBASE, were used to identify studies published between 1990 and 2021. Studies were included if: (1) trials were randomized controlled trials (RCT) involving CBT-based intervention targeting anxiety and/or depression; (2) participants experienced brain injury at least 3-months previous; (3) participants were ≥18 years old. An SMD ± SE, 95% CI and heterogeneity were calculated for each outcome. RESULTS: Thirteen RCTs were included in this meta-analysis. The pooled-sample analyses suggest that CBT interventions had small immediate post-treatment effects on reducing depression (SMD ± SE: 0.391 ± 0.126, p < 0.005) and anxiety (SMD ± SE: 0.247 ± 0.081, p < 0.005). Effects were sustained at a 3-months follow-up for depression. A larger effect for CBT was seen when compared with supportive therapy than control. Another sub-analysis found that individualized CBT resulted in a slightly higher effect compared to group-based CBT. CONCLUSION: This meta-analysis provides substantial evidence for CBT in managing anxiety and depression post-TBI.

Identifying priorities for balance interventions through a participatory co-design approach with end-users.

BACKGROUND: Most individuals living with spinal cord injuries/diseases (SCI/D) or stroke experience at least one fall each year; hence, the development of interventions and technologies that target balance control is needed. The purpose of this study was to identify and explore the priorities for balance-focused interventions and technologies from the perspectives of end-users to assist with the design of an intervention that combines functional electrical stimulation (FES) with visual feedback training for standing balance. METHODS: Two individuals with SCI/D, one individual with stroke, two physical therapists (PT) and one hospital administrator were recruited. Participants attended three focus group meetings that followed a participatory co-design approach. A semi-structured interview guide, developed from the FAME (Feasibility, Appropriateness, Meaningfulness, Effectiveness, Economic Evidence) framework, was used to lead the discussion, querying participants' experiences with balance deficits and interventions, and FES. Meetings were audio-recorded and transcribed verbatim. An iterative and reflexive inductive thematic analysis was applied to the transcripts by three researchers. RESULTS: Four themes were identified: (1) Balance is meaningful for daily life and rehabilitation. Participants acknowledged various factors influencing balance control and how balance deficits interfered with participation in activities. End-users stressed the importance of continuing to work on one's balance after discharge from hospital-based rehabilitation. (2) Desired characteristics of balance interventions. Participants explained that balance interventions should be tailored to an individual's unique needs and goals, relevant to their lives, balance their safety and risk, and be engaging. (3) Prior experiences with FES to inform future therapeutic use. Participants with stroke or SCI/D described initial apprehension with FES, but experienced numerous benefits that motivated them to continue with FES. Challenges with FES were mentioned, including wires, cost, and time of set up. (4) Potential role of FES in balance interventions. Participants felt that FES would complement balance interventions; however, they had not experienced this combination of therapies previously. CONCLUSIONS: End-users described how their experiences with balance deficits, rehabilitation, and FES informed their priorities for balance interventions. The findings inform the design and implementation of future balance interventions for individuals with SCI/D or stroke, including an intervention involving FES and visual feedback training.

The CanPain SCI clinical practice guidelines for rehabilitation management of neuropathic pain after spinal cord injury: 2021 update.

STUDY DESIGN: Clinical practice guidelines. OBJECTIVES: The objective was to update the 2016 version of the Canadian clinical practice guidelines for the management of neuropathic pain in people with spinal cord injury (SCI). SETTING: The guidelines are relevant for inpatient, outpatient and community SCI rehabilitation settings in Canada. METHODS: The guidelines were updated in accordance with the Appraisal of Guidelines for Research and Evaluation II tool. A Steering Committee and Working Group reviewed the relevant evidence on neuropathic pain management (encompassing screening and diagnosis, treatment and models of care) after SCI. The quality of evidence was scored using Grading of Recommendations Assessment, Development and Evaluation (GRADE). A consensus process was followed to achieve agreement on recommendations and clinical considerations. RESULTS: The working group identified and reviewed 46 additional relevant articles published since the last version of the guidelines. The panel agreed on 3 new screening and diagnosis recommendations and 8 new treatment recommendations. Two key changes to these treatment recommendations included the introduction of general treatment principles and a new treatment recommendation classification system. No new recommendations to model of care were made. CONCLUSIONS: The CanPainSCI recommendations for the management of neuropathic pain after SCI should be used to inform practice.

Implementation of Pressure Injury Prevention Best Practices Across 6 Canadian Rehabilitation Sites: Results From the Spinal Cord Injury Knowledge Mobilization Network.

OBJECTIVE: To use the theoretical frameworks of implementation science to implement pressure injury (PI) prevention best practices in spinal cord injury (SCI) rehabilitation. DESIGN: Quality improvement. SETTING: Six Canadian SCI rehabilitation centers. PARTICIPANTS: Inpatients (N=2371) admitted from 2011 to 2015. INTERVENTIONS: The SCI Knowledge Mobilization Network (SCI KMN) selected and implemented 2 PI prevention best practices at 6 Canadian SCI rehabilitation centers: (1) completing a comprehensive PI risk assessment comprised of a structured risk assessment instrument followed by an individualized, interprofessional risk factor determination and prevention plan; and (2) providing structured and individualized PI prevention patient education. Active Implementation Frameworks provided a systematic approach to best practice implementation. MAIN OUTCOME MEASURES: Implementation indicators (completion rates) and patient outcomes (PI incidence, patient education survey). RESULTS: After implementation, risk assessment completion rates improved from 46% to 94% (P<.05). Between initial (2012-2013) and full (2014-2015) implementation stages, completion rates improved for both interprofessional risk factor determination (67% to 96%) and prevention plans (67% to 94%). Documentation of patient education also increased to 86% (vs. 71% preimplementation). At rehabilitation admission 22% of patients had PIs, with 14% of individuals developing new PIs during rehabilitation. The overall PI prevalence was 30%. Considering only PIs of stage 2 or greater, prevalence was 21% and incidence 7%. There were no statistically significant differences in PI incidence between pre- and postimplementation. Patient education surveys indicated that PI education improved patients' knowledge of prevention strategies. CONCLUSIONS: Active Implementation Frameworks supported successful implementation of PI prevention best practices across the 6 participating SCI KMN sites. Achieving a reduction in PI incidence will require additional measures, and there is an ongoing need to strengthen the evidence base underpinning PI prevention guidelines.

Facilitators and Barriers for Implementing an Internet Clinic for the Treatment of Pressure Injuries.

Background: Pressure injuries (PIs) represent a frequent, often preventable, secondary complication of spinal cord injury (SCI) with serious consequences to health, societal participation, and quality of life. Specialized knowledge and service delivery related to treatment and prevention are typically located within major health centers.Introduction: For persons with SCI living at home, it can be challenging to access specialized PI care. A telehealth approach could help mitigate this challenge. This multisite pilot investigation assessed the feasibility of integrating information technologies within the management of PIs.Materials and Methods: Each study site formed a specialized interdisciplinary care team that identified components of their standard clinical care pathway and examined how they could be integrated with study technologies. A monitoring system was utilized to enable patients and caregivers to exchange clinical information with the care team.Results: Clinician and patient focus groups were completed to identify facilitators and barriers for long-term implementation. Findings demonstrate that this method of service delivery is feasible but requires further development.Discussion: This model of care requires refinement to address technological, regulatory, and clinician acceptance barriers; however, increased access to these services has the potential for improving PI healing or prevention rates in comparison with those not able to access specialized services.Conclusions: This project demonstrates that PI treatment services can be delivered effectively through the internet. Future trials can investigate efficacy and cost-effectiveness of this model of care to inform sustained implementation.

Self-management interventions for skin care in people with a spinal cord injury: part 2-a systematic review of use of theory and quality of intervention reporting.

STUDY DESIGN: Systematic review. OBJECTIVES: To examine use of theory and quality of reporting in skin care self-management interventions for people with SCI. SETTING: International. METHODS: The Theory Coding Scheme (TCS) and the Template for Intervention Description and Replication (TIDieR) checklist were applied by two independent researchers to 17 interventions identified in a systematic review of self-management interventions for skin care in people with SCI. RESULTS: Six (35%) of the 17 interventions reviewed were reported to have a theoretical basis. Theories used included three of the most commonly featured in health behavior research (the Health Belief Model, Social Cognitive Theory, and the Transtheoretical Model). In these six interventions, theory was used to design content but not to select participants or tailor strategies. None of the interventions were used to test theories in the SCI population, or to propose theoretical refinements. Reporting quality was found to vary by TIDieR item, with 6-100% of interventions including recommended information. Information on two intervention fidelity items was missing in 53 and 82% of descriptions. CONCLUSIONS: Use of theory and reporting quality in SCI self-management research remains suboptimal, potentially slowing down advancements in this area of research. Rehabilitation researchers should direct their efforts toward improving these practices to help build a science of SCI self-management that is cumulative and reproducible by clinicians, scientists, and policy makers. SPONSORSHIP: This work was funded through a postdoctoral fellowship awarded to the first author by the Rick Hansen Institute.

Self-management interventions for skin care in people with a spinal cord injury: part 1-a systematic review of intervention content and effectiveness.

STUDY DESIGN: Systematic review. OBJECTIVES: To review the content and effectiveness of skin care self-management interventions for people with SCI. SETTING: International. METHODS: We searched electronic bibliographic databases, trial registers, and relevant reference lists. Eligibility criteria for the reviews of intervention content and effectiveness were identical with the exception of study design. The review of intervention content included non-randomized and randomized controlled trials (RCTs). The review of effectiveness included RCTs. A Behavior Change Technique (BCT) taxonomy of 93 BCTs was used to code intervention content. Intervention effects on outcomes of interest are summarized descriptively. Effect sizes were calculated, and the Cochrane risk of bias tool applied. RESULTS: In all, 15 studies testing 17 interventions were included in the review of intervention content. Interventions in these studies included 28 BCTs. The most common were "instructions on how to perform behavior" (16 interventions), "credible source" (12 interventions), and "social support (unspecified)" (9 interventions). Ten RCTs were included in the review of intervention effectiveness and they measured knowledge, self-efficacy, and skills relating to skin care/pressure ulcer (PU) prevention, skin care behaviors, skin status (PU prevalence, severity, and time to PU), and health-care utilization for skin problems. Evidence to support intervention effects on these outcomes was limited, particularly for clinical outcomes. Risk of bias assessments was often inconclusive due to poor reporting. CONCLUSIONS: There is potential to design SCI skin care interventions that include currently untested BCTs. Further research and better consistency in outcome measurements and reporting are required to synthesize evidence on effectiveness.

Correction: Evidence-based scientific exercise guidelines for adults with spinal cord injury: an update and a new guideline.

Authors Victoria L. Goosey-Tolfrey and Karen M. Smith were listed under the incorrect affiliations at the time of publication.

Evidence-based scientific exercise guidelines for adults with spinal cord injury: an update and a new guideline.

OBJECTIVES: To describe the process and outcomes of using a new evidence base to develop scientific guidelines that specify the type and minimum dose of exercise necessary to improve fitness and cardiometabolic health in adults with spinal cord injury (SCI). SETTING: International. METHODS: Using Appraisal of Guidelines, Research and Evaluation (AGREE) II reporting criteria, steps included (a) determining the guidelines' scope; (b) conducting a systematic review of relevant literature; (c) holding three consensus panel meetings (European, Canadian and International) to formulate the guidelines; (d) obtaining stakeholder feedback; and (e) process evaluation by an AGREE II consultant. Stakeholders were actively involved in steps (c) and (d). RESULTS: For cardiorespiratory fitness and muscle strength benefits, adults with a SCI should engage in at least 20 min of moderate to vigorous intensity aerobic exercise 2 times per week AND 3 sets of strength exercises for each major functioning muscle group, at a moderate to vigorous intensity, 2 times per week (strong recommendation). For cardiometabolic health benefits, adults with a SCI are suggested to engage in at least 30 min of moderate to vigorous intensity aerobic exercise 3 times per week (conditional recommendation). CONCLUSIONS: Through a systematic, rigorous, and participatory process involving international scientists and stakeholders, a new exercise guideline was formulated for cardiometabolic health benefits. A previously published SCI guideline was endorsed for achieving fitness benefits. These guidelines represent an important step toward international harmonization of exercise guidelines for adults with SCI, and a foundation for developing exercise policies and programs for people with SCI around the world.

Where to build the bridge between evidence and practice?: results of an international workshop to prioritize knowledge translation activities in traumatic brain injury care.

INTRODUCTION: Treatment of patients with traumatic brain injury (TBI) should be based upon the strongest evidence to achieve optimal patient outcomes. Given the challenges, efforts involved, and delays in uptake of evidence into practice, priorities for knowledge translation (KT) should be chosen carefully. An international workshop was convened to identify KT priorities for acute and rehabilitation care of TBI and develop KT projects addressing these priorities. METHODS: An expert panel of 25 neurotrauma clinicians, researchers, and KT scientists representing 4 countries examined 66 neurotrauma research topics synthesized from 2 neurotrauma evidence resources: Evidence Based Review of Acquired Brain Injury and Global Evidence Mapping projects. The 2-day workshop combined KT theory presentations with small group activities to prioritize topics using a modified Delphi method. RESULTS: Four acute care topics and 3 topics in the field of rehabilitation were identified. These were focused into 3 KT project proposals: optimization of intracranial pressure and nutrition in the first week following TBI; cognitive rehabilitation following TBI; and vocational rehabilitation following TBI. CONCLUSION: Three high-priority KT projects were developed: the first combined 2 important topics in acute TBI management of intracranial pressure management and nutrition, and the other projects focused on cognitive rehabilitation and vocational rehabilitation.

Impact of an online medical internet site on knowledge and practice of health care providers: a mixed methods study of the Spinal Cord Injury Rehabilitation Evidence project.

BACKGROUND: It is not known whether ongoing access to a broad-based Internet knowledge resource can influence the practice of health care providers. We undertook a study to evaluate the impact of a Web-based knowledge resource on increasing access to evidence and facilitating best practice of health care providers. OBJECTIVE: The objective of this study was to evaluate (1) the impact of the Spinal Cord Injury Rehabilitation Evidence (SCIRE) project on access to information for health care providers and researchers and (2) how SCIRE influenced health care providers' management of clients. METHODS: A 4-part mixed methods evaluation was undertaken: (1) monitoring website traffic and utilization using Google Analytics, (2) online survey of users who accessed the SCIRE website, (3) online survey of targeted end-users, that is, rehabilitation health care providers known to work with spinal cord injury (SCI) clients, as well as researchers, and (4) focus groups with health care providers who had previously accessed SCIRE. RESULTS: The online format allowed the content for a relatively specialized field to have far reach (eg, 26 countries and over 6500 users per month). The website survey and targeted end-user survey confirmed that health care providers, as well as researchers perceived that the website increased their access to SCI evidence. Access to SCIRE not only improved knowledge of SCI evidence but helped inform changes to the health providers' clinical practice and improved their confidence in treating SCI clients. The SCIRE information directly influenced the health providers' clinical decision making, in terms of choice of intervention, equipment needs, or assessment tool. CONCLUSIONS: A Web-based knowledge resource may be a relatively inexpensive method to increase access to evidence-based information, increase knowledge of the evidence, inform changes to the health providers' practice, and influence their clinical decision making.

Examining the effectiveness of intrathecal baclofen on spasticity in individuals with chronic spinal cord injury: a systematic review.

OBJECTIVE: To review the available evidence on the effectiveness of intrathecal baclofen in the treatment of spasticity in individuals with spinal cord injuries (SCIs) at least 6 months post-injury or diagnosis. DATA SOURCES: A literature search of multiple databases (Pub Med, CINAHL, EMBASE) was conducted to identify articles published in the English language. STUDY SELECTION: Studies were included for review if: (1) more than 50% of the sample size had suffered a traumatic or non-traumatic SCI; (2) there were more than three subjects; (3) subjects received continuous intrathecal baclofen via an implantable pump aimed at improving spasticity; and (4) all subjects were ≥6 months post-SCI, at the time of the intervention. DATA EXTRACTION: Data extracted from the studies included patient and treatment characteristics, study design, method of assessment, and outcomes of the intervention. DATA SYNTHESIS: Methodological quality was assessed using the PEDro for randomized-controlled trials (RCTs) and the Downs and Black (D&B) tool for non-RCTs. A level of evidence was assigned to each intervention using a modified Sackett scale. CONCLUSION: The literature search resulted in 677 articles. No RCTs and eight non-RCTs (D&B scores 13-24) met criteria for inclusion, providing a pooled sample size of 162 individuals. There was substantial level 4 evidence that intrathecal baclofen is effective in reducing spasticity. Mean Ashworth scores reduced from 3.1-4.5 at baseline to 1.0-2.0 (P < 0.005) at follow-up (range 2-41 months). Average dosing increased from 57-187 µg/day at baseline to 218.7-535.9 µg/day at follow-up. Several complications from the use of intrathecal baclofen or pump and catheter malfunction were reported.

A review of educational programs to reduce UTIs among individuals with SCI.

PURPOSE: To evaluate the effectiveness of educational programs in reducing urinary tract infections (UTIs) in individuals with spinal cord injuries (SCI). METHODS: A search of all relevant literature published up to and including July 2012 was conducted using multiple databases. Methodological quality was rated using the PEDro tool for randomized control trials (RCTs) and the Downs and Black tool for non-RCTs; levels of evidence were assigned using a modified Sackett scale. FINDINGS: Four articles were selected for review. As a result of an education program, a level 2 prospective control trial reported a reduction in number of UTIs (p = .02), but a level 2 RCT did not. A pre-post study found a reduction in number of UTIs while a case-control study did not; however, these studies did not compute statistics. CONCLUSIONS: There is limited positive evidence that education programs reduce the incidence of UTIs. CLINICAL RELEVANCE: Optimal urinary health of individuals with SCI may be optimized via education programs that provide information and enhance skills.

Enablers and barriers to implementing an interdisciplinary experiential learning program for university students in a Canadian rehabilitation centre.

Objective: This qualitative study aims to identify a comprehensive set of enablers and barriers to implementing an interdisciplinary experiential learning program for university students at a Canadian rehabilitation centre. Methods: A researcher conducted one-on-one semi-structured interviews with individuals from four key stakeholder groups (i.e., rehabilitation centre leadership, clinicians, university clinical coordinators, and health and rehabilitation students). Interviews and data analysis followed the Theoretical Domains Framework (TDF), which is designed to identify possible cognitive, affective, social, and environmental influences on program implementation. Interviews were transcribed verbatim, and two researchers coded data independently to identify the major themes of enablers and barriers to implementing an interdisciplinary experiential learning approach to rehabilitation care. Results: From a total of 12 interviews, domains of the TDF were identified to represent overarching themes, which were (1) enablers (i.e., reinforcement, beliefs and consequences, optimism, professional identity, knowledge, and skills), (2) barriers (i.e., environment/resources and beliefs and capabilities), and (3) program development (i.e., goals and evaluation that was not previously a TDF domain). A list of recommendations for implementing an interdisciplinary experiential learning program was created that represented qualitative data from each stakeholder group. Conclusion: This study provides insight into the potential enablers and barriers to developing an interdisciplinary experiential learning program for university students within rehabilitation centres. This type of program could enhance educational curriculums, student and clinical experiences, and patient outcomes. In this study, the findings inform recommendations for developing an interdisciplinary program in teaching hospitals and explore their potential impact. Future research and pilot studies must be conducted to fully understand the effects of implementing an interdisciplinary experiential learning approach within rehabilitation centres.

The Changing Prevalence of Pressure Injury among Ontarians with SCI/D at Rehabilitation Admission: Opportunities for Improvement.

BACKGROUND: Despite preventability, 20-50% of patients with acute spinal cord injury/disease (SCI/D) develop hospital-acquired pressure injuries (PIs). The Spinal Cord Injury Implementation and Evaluation Quality Care Consortium (SCI IEQCC) aimed to mitigate PI risk through patient-reported daily skin checks alongside usual care. METHODS: This quality improvement initiative utilized an interrupted time series design, encompassing adults ≥ 18 years admitted for inpatient rehabilitation across five Ontario sites from 2020 to 2023. Patient demographics, etiology, and impairment data were obtained from a national registry, while participating sites gathered data on PI onset, location, and severity. Run charts depicted temporal trends, and statistical analyses, including chi-square and logistic regression, compared patients with and without PIs. RESULTS: Data from 1767 discharged SCI/D patients revealed that 26% had ≥1 PI, with 59% being prevalent and 41% incident. Most severe PIs (stages III and IV and unstageable) were acquired prior to admission. Process indicator fidelity was reasonable at 68%. Patients with PIs experienced longer hospital stays, lower Functional Independence Measure (FIM) changes, and FIM efficiency during rehabilitation. CONCLUSIONS: PI prevalence is increasing, particularly sacral injuries at admission, while incident cases have decreased since 2021 due to regular skin checks. This trend calls for proactive health system interventions to reduce costs and improve patient outcomes.

Meta-analysis of botulinum toxin A detrusor injections in the treatment of neurogenic detrusor overactivity after spinal cord injury.

OBJECTIVE: To examine the effectiveness of botulinum toxin type A (BTX-A) on neurogenic detrusor overactivity (NDO) in individuals with spinal cord injury (SCI). DATA SOURCES: MEDLINE, CINAHL, EMBASE, and PsycINFO databases were searched for all relevant articles published from 1980 to June 2012. STUDY SELECTION: Trials examining the use of BTX-A injections into the detrusor wall in the treatment of NDO after SCI were included if (1) ≥ 50% of study sample comprised subjects post-SCI; (2) outcomes of interest were assessed before and after treatment with a single injection of BTX-A; and (3) the sample size was ≥ 3. DATA EXTRACTION: A standardized mean difference ± SE (95% confidence interval) was calculated for at least 1 of the following outcomes in every study: postvoid residual urine volume, reflex detrusor volume, bladder capacity, bladder compliance, catheterization frequency, and maximum flow rate. Results from all studies were then pooled using a random-effects model. Treatment effect sizes were interpreted as small, >0.2; moderate, >0.5; or large, >0.8. DATA SYNTHESIS: Fourteen studies representing data from 734 subjects were included. After BTX-A injection, large treatment effects were observed in postvoid residual urine volume, reflex detrusor volume, bladder capacity, bladder compliance, and catheterization frequency (P<.01). Rate of incontinence episodes was reduced from 23% to 1.31% after BTX-A treatment. No significant decrease in max flow rate was observed (P=.403). CONCLUSIONS: Results of the meta-analysis indicate BTX-A is effective in treating NDO after SCI. The use of BTX-A was associated with a decrease in incontinence episodes, catheter use, and bladder pressures.

Neuropathic pain post spinal cord injury part 1: systematic review of physical and behavioral treatment.

BACKGROUND: Neuropathic pain has various physiologic and psychosocial aspects. Hence, there is a growing use of adjunct nonpharmacological therapy with traditional pharmacotherapy to reduce neuropathic pain post spinal cord injury (SCI). OBJECTIVE: The purpose of this study was to conduct a systematic review of published research on nonpharmacological treatment of neuropathic pain after SCI. METHODS: MEDLINE, CINAHL, EMBASE, and PsycINFO databases were searched for articles addressing nonpharmacological treatment of pain post SCI. Articles were restricted to the English language. Article selection was conducted by 2 independent reviewers with the following inclusion criteria: the subjects participated in a treatment or intervention for neuropathic pain; at least 50% of the subjects had an SCI; at least 3 subjects had an SCI; and a definable intervention was being studied. Data extracted included study design, study type, subject demographics, inclusion and exclusion criteria, sample size, outcome measures, and study results. Randomized controlled trials (RCTs) were assessed for quality using the Physiotherapy Evidence Database (PEDro) assessment scale. Levels of evidence were assigned to each intervention using a modified Sackett scale. RESULTS: The 16 articles selected for this review fell into 1 of 2 categories of nonpharmacological management of pain after SCI: physical and behavioral treatments. The pooled sample size of all studies included 433 participants. Of the 16 studies included, 7 were level 1, 3 were level 2, and 6 were level 4 studies. CONCLUSIONS: Physical interventions demonstrated the strongest evidence based on quality of studies and numbers of RCTs in the nonpharmacological treatment of post-SCI pain. Of these interventions, transcranial electrical stimulation had the strongest evidence of reducing pain. Despite a growing body of literature, there is still a significant lack of research on the use of nonpharmacological therapies for SCI pain.

Neuropathic pain post spinal cord injury part 2: systematic review of dorsal root entry zone procedure.

BACKGROUND: Pharmacotherapy may not sufficiently reduce neuropathic pain in many individuals post spinal cord injury (SCI). The use of alternative therapies such as surgery may be effective in reducing neuropathic pain in these individuals. However, because of the invasive nature of surgery, it is important to examine the evidence for use of this treatment. OBJECTIVE: The purpose of this study was to conduct a systematic review of published literature on the surgical treatment of neuropathic pain after SCI. METHODS: MEDLINE, CINAHL, EMBASE, and PsycINFO databases were searched for articles in which surgical treatment of pain after SCI was examined. Articles were restricted to the English language. Article selection was conducted by 2 independent reviewers with the following inclusion criteria: the subjects participated in a surgical intervention for neuropathic pain; at least 50% of the subjects had an SCI; at least 3 subjects had an SCI; and a definable intervention involving the dorsal root entry zone (DREZ) procedure was used to reduce pain. Data extracted included study design, study type, subject demographics, inclusion and exclusion criteria, sample size, outcome measures, and study results. Randomized controlled trials (RCTs) were assessed for quality using the Physiotherapy Evidence Database (PEDro) assessment scale. Levels of evidence were assigned to each intervention using a modified Sackett scale. RESULTS: Eleven studies met the inclusion criteria. One study provided level 2 evidence, and the rest provided level 4 evidence. The DREZ procedure was shown to be more effective for segmental pain than for diffuse pain after SCI. Further, individuals with conus medullaris level injury were found to have a higher level of neuropathic pain relief than those with cervical, thoracic, or cauda equina injury. CONCLUSIONS: The studies demonstrated that the DREZ procedure may be effective in reducing segmental pain. Hence, DREZ may be important in treatment of neuropathic pain in individuals resistant to less invasive treatments. Because the studies lacked control conditions and examination of long-term effects, there is a need for larger trials with more stringent conditions.

Usability evaluation of a self-management mobile application for individuals with a mild traumatic brain injury.

Objective: Mild traumatic brain injuries (mTBIs) are common and may result in persisting symptoms. Mobile health (mHealth) applications enhance treatment access and rehabilitation. However, there is limited evidence to support mHealth applications for individuals with an mTBI. The primary purpose of this study was to evaluate user experiences and perceptions of the Parkwood Pacing and Planning™ application, an mHealth application developed to help individuals manage their symptoms following an mTBI. The secondary purpose of this study was to identify strategies to improve the application. This study was conducted as part of the development process for this application. Methods: A mixed methods co-design encompassing an interactive focus group and a follow-up survey was conducted with patient and clinician-participants (n = 8, four per group). Each group participated in a focus group consisting of an interactive scenario-based review of the application. Additionally, participants completed the Internet Evaluation and Utility Questionnaire (UQ). Qualitative analysis on the interactive focus group recordings and notes was performed using phenomenological reflection through thematic analyses. Quantitative analysis included descriptive statistics of demographic information and UQ responses. Results: On average, clinician and patient-participants positively rated the application on the UQ (4.0 ± .3, 3.8 ± .2, respectively). User experiences and recommendations for improving the application were categorized into four themes: simplicity, adaptability, conciseness, and familiarity. Conclusion: Preliminary analyses indicates patients and clinicians have a positive experience when using the Parkwood Pacing and Planning™ application. However, modifications that improve simplicity, adaptability, conciseness, and familiarity may further improve the user's experience.