Barriers to Physiotherapists' Use of Professional Development Tools for Chronic Pain: A Knowledge Translation Study.

Purpose: The Pain Science Division (PSD) is a special interest group of the Canadian Physiotherapy Association that serves physiotherapists who have an interest in better understanding and managing patients' pain. The PSD developed evidence-based resources for its members with the goal of improving patient care by supporting professional development. However, online metrics tracking access to these resources indicated that access was low. The purpose of this study was to identify the barriers PSD members encountered to the use of PSD resources and to recommend interventions to address these barriers guided by the Theory and Techniques Tool (TTT). Method: We distributed an online survey to PSD members across Canada. We used the TTT, a knowledge translation tool, to guide the design of the questionnaire and identify actionable findings. Results: Response rates from 621 non-student members and 1,470 student members were 26.9% and 1.4%, respectively. Based on the frequency of practising physiotherapists' (n = 167) agreement with items in the TTT, the primary barriers to use of the PSD resources were forgetting that the resources were available and forgetting to use them. Conclusions: The TTT can be used to identify barriers to use of professional development tools.

Objectif : la division science de la douleur (DSD) est un groupe d'intérêt de l'Association canadienne de physiothérapie destiné aux physiothérapeutes qui souhaitent mieux comprendre et gérer la douleur des patients. La DSD a préparé des ressources fondées sur des données probantes pour ses membres afin d'améliorer les soins aux patients grâce au perfectionnement professionnel. Cependant, les mesures virtuelles qui surveillent l'accès à ces ressources ont révélé que cet accès était limité. La présente étude visait à établir les obstacles auxquels se sont heurtés les membres de la DSD pour utiliser les ressources de la DSD et à recommander des interventions afin d'écarter ces obstacles en fonction de l'outil Theory and Techniques (TTT). Méthodologie : les chercheurs ont distribué un sondage en ligne aux membres de la DSD du Canada. Ils ont utilisé le TTT, un outil d'application des connaissances, pour orienter la conception du questionnaire et déterminer les résultats réalisables. Résultats : le taux de réponse des 621 membres non étudiants et des 1 470 membres étudiants s'établissait à 26,9 % et à 1,4 %, respectivement. D'après la fréquence d'accord des physiothérapeutes en exercice (n = 167) avec les points du TTT, l'oubli de l'existence des ressources ou l'oubli de les utiliser étaient les principaux obstacles à l'utilisation des ressources de la DSD. Conclusions : le TTT peut être utilisé pour déterminer les obstacles à l'utilisation d'outils de perfectionnement professionnel.

Portable neuromodulation induces neuroplasticity to re-activate motor function recovery from brain injury: a high-density MEG case study.

BACKGROUND: In a recent high-profile case study, we used functional magnetic resonance imaging (fMRI) to monitor improvements in motor function related to neuroplasticity following rehabilitation for severe traumatic brain injury (TBI). The findings demonstrated that motor function improvements can occur years beyond current established limits. The current study extends the functional imaging investigation to characterize neuromodulation effects on neuroplasticity to further push the limits. METHODS: Canadian Soldier Captain (retired) Trevor Greene (TG) survived a severe open-TBI when attacked with an axe during a 2006 combat tour in Afghanistan. TG has since continued intensive daily rehabilitation to recover motor function, experiencing an extended plateau using conventional physical therapy. To overcome this plateau, we paired translingual neurostimulation (TLNS) with the continuing rehabilitation program. RESULTS: Combining TLNS with rehabilitation resulted in demonstrable clinical improvements along with corresponding changes in movement evoked electro-encephalography (EEG) activity. High-density magneto-encephalography (MEG) characterized cortical activation changes in corresponding beta frequency range (27 Hz). MEG activation changes corresponded with reduced interhemispheric inhibition in the post-central gyri regions together with increased right superior/middle frontal activation suggesting large scale network level changes. CONCLUSIONS: The findings provide valuable insight into the potential importance of non-invasive neuromodulation to enhance neuroplasticity mechanisms for recovery beyond the perceived limits of rehabilitation.

Brain Vital Signs Detect Cognitive Improvements During Combined Physical Therapy and Neuromodulation in Rehabilitation From Severe Traumatic Brain Injury: A Case Report.

Using a longitudinal case study design, we have tracked the recovery of motor function following severe traumatic brain injury (TBI) through a multimodal neuroimaging approach. In 2006, Canadian Soldier Captain (retired) Trevor Greene (TG) was attacked with an axe to the head while on tour in Afghanistan. TG continues intensive daily rehabilitation, which recently included the integration of physical therapy (PT) with neuromodulation using translingual neurostimulation (TLNS) to facilitate neuroplasticity. Recent findings with PT + TLNS demonstrated that recovery of motor function occurred beyond conventional time limits, currently extending past 14-years post-injury. To investigate whether PT + TLNS similarly resulted in associated cognitive function improvements, we examined event-related potentials (ERPs) with the brain vital signs framework. In parallel with motor function improvements, brain vital signs detected significant increases in basic attention (as measured by P300 response amplitude) and cognitive processing (as measured by contextual N400 response amplitude). These objective cognitive improvements corresponded with TG's self-reported improvements, including a noteworthy and consistent reduction in ongoing symptoms of post-traumatic stress disorder (PTSD). The findings provide valuable insight into the potential importance of non-invasive neuromodulation in cognitive rehabilitation, in addition to initial indications for physical rehabilitation.