The Bobath concept (NDT) in adult neurorehabilitation: a scoping review of conceptual literature.

PURPOSE: This scoping review aims to describe how Bobath concept is conceptualized, operationalized, and studied in adult neurorehabilitation. METHODS: The Joanna Briggs Institute (JBI) and the Preferred Reporting Items for Scoping Reviews (PRISMA-ScR) guidelines were adopted. Non-scientific and research articles were searched in electronic databases PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Scopus, Web of Science, ScienceDirect, and Physiotherapy Evidence Database (PEDro), with the keywords "Bobath" or "Neurodevelopmental Treatment", published in English, Spanish, and Portuguese, between 2013 and 2023. RESULTS: Of the 78 publications identified, 31 articles addressed the conceptual underpinnings of Bobath concept (seven theoretical papers, seven Delphi/surveys/mixed methods studies, four qualitative studies, one scoping review, 10 letters to the editor, and two editorials), comprising five themes: (a) theoretical principles; (b) clinical principles; (c) clinical reasoning; (d) conceptualizing movement; and, current (e) evidence debate. The revised definition and the Model of Bobath Clinical Practice provide a clarification of the unique aspects of Bobath concept. A new clinical skill was identified beyond facilitation - visuospatial kinesthetic perception - as well as how Bobath experts conceptualize movement, which are all integral to clinical reasoning. CONCLUSIONS: This review provides an updated Bobath clinical framework that gathers the theoretical foundations and clinical practice principles that require careful consideration in the design of future intervention studies.Implications for rehabilitationThis scoping review consolidates the clinical and theoretical principles of contemporary Bobath practice, providing a clear framework for clinicians.The Model of Bobath Clinical Practice (MBCP) framework enables detailed documentation of movement analysis and movement diagnosis, guiding clinical reasoning and interventions.This review identifies fundamental principles and practices to inform future Bobath intervention studies, ensuring their clinical relevance.A framework with specific recommendations has been developed to guide Bobath intervention studies, enhancing the integration of clinical practice, education, and research.

Physiotherapy students' perspectives on the use and implementation of exoskeletons as a rehabilitative technology in clinical settings.

PURPOSE: Wearable lower body robotic exoskeletons are an emerging technology used in gait rehabilitation to facilitate task-specific overground walking. Despite their proposed utility as a rehabilitation intervention, exoskeletons have not been widely implemented into clinical practice by physiotherapists. This study aims to inform future development of exoskeleton technology through the exploration of physiotherapy student perspectives on the use of the H2 robotic exoskeleton and the implementation of exoskeletons as a therapeutic technology in neurological gait rehabilitation. METHODS: A qualitative descriptive study, including fifteen physiotherapy students, was conducted using three equally sized focus groups. A collaborative data analysis process was employed using the DEPICT model. RESULTS: Five themes were identified during data analysis: developing evidence-informed practice, clinical considerations for exoskeleton use, resource demands, device-specific challenges for implementation, and future development. The results suggest there are several barriers limiting novel clinicians' future use of exoskeletons. CONCLUSION: This study highlights current challenges surrounding exoskeleton implementation into clinical practice and provides direction for future exoskeleton development.Implications for rehabilitationPhysiotherapy students view exoskeletons as a potentially valuable rehabilitation tool once perceived limitations are addressed.This study encourages collaboration between physiotherapists and biomedical engineers for future exoskeleton development.More research is needed to inform treatment parameters and appropriate client criteria to guide exoskeleton use for gait rehabilitation.

Analyzing the Eye Gaze Behaviour of Students and Experienced Physiotherapists during Observational Movement Analysis.

Purpose: Physiotherapists use observational movement analysis (OMA) to inform clinical reasoning. This study aimed to (1) determine the feasibility of characterizing eye gaze behaviour during OMA with eye-tracking technology, (2) characterize experienced neurological physiotherapists' and physiotherapy students' eye gaze behaviour during OMA, and (3) investigate differences in eye gaze behaviour during OMA between physiotherapy students and experienced physiotherapists. Method: Eight students and eight physiotherapists wore an eye-tracking device while watching a video of a person with a history of stroke and subsequent concussion perform sit to stand. Feasibility criteria were (1) successful calibration of the eye tracker, and successful collection of data, for 80% of the participants and (2) moderate interrater reliability of the investigators, measured by intra-class correlation coefficients (ICCs). Three investigators independently recorded the participants' foveal fixations. Differences between physiotherapists and students in number of fixations, duration per fixation, and total duration of fixations were evaluated using unpaired t-tests, mean differences, and 95% CIs. Results: Data were collected for all participants. ICCs ranged from 0.64 to 0.78. Fixations by physiotherapists were shorter (mean 368.5 [SD 80.8] ms) and greater in number (mean 18.9 [SD 2.2]) than those by students (mean 459.0 [SD 64.2] ms, p = 0.03, and mean 15.9 [SD 2.7], p = 0.03), respectively. Conclusions: Measuring eye gaze behaviour during OMA using eye tracker technology is feasible. Physiotherapists made more fixations of shorter duration than students. Further investigation of how experienced therapists perform OMA and apply it to clinical reasoning may inform the instruction of OMA.

Objectif : les physiothérapeutes font appel à l'analyse observationnelle des mouvements (AOM) pour éclairer leur raisonnement clinique. La présente étude visait à 1) déterminer la faisabilité de caractériser le comportement du regard pendant l'AOM par la technologie de l'oculométrie, 2) caractériser le comportement du regard des physiothérapeutes neurologiques expérimentés et des étudiants en physiothérapie pendant l'AOM et 3) examiner les différences de comportement du regard des élèves physiothérapeutes par rapport aux physiothérapeutes d'expérience pendant l'AOM. Méthodologie : huit étudiants et huit physiothérapeutes ont porté un oculomètre en regardant la vidéo d'une personne ayant des antécédents d'accident vasculaire cérébral (AVC) et de commotion subséquente pour effectuer l'exercice assis-debout. Les critères de faisabilité s'établissaient comme suit : 1) la calibration réussie de l'oculomètre et la collecte réussie des données pour 80 % des participants et 2) une variabilité interévaluateurs modérée des chercheurs, mesurée par les coefficients de corrélation intraclasse (CCI). Trois chercheurs ont enregistré la fixation fovéale des participants. Ils ont évalué les différences entre les physiothérapeutes et les étudiants pour ce qui est du nombre de fixations, de la durée de chaque fixation et de la durée totale des fixations à l'aide des tests de Student non appariés, des différences moyennes et des intervalles de confiance à 95 %. Résultats : les données ont été colligées pour tous les participants. Les CCI se situaient entre 0,64 et 0,78. Les fixations des physiothérapeutes étaient plus courtes (368,5 [ÉT 80,8] ms) et plus fréquentes (18,9 [ÉT 2,2]) que celles des étudiants (459,0 [ÉT 64,2] ms, p = 0,03; 15,9 [ÉT 2,7], p = 0,03), respectivement. Conclusion : il est possible de mesurer le comportement du regard par oculométrie pendant l'AOM. Les physiothérapeutes avaient plus de fixations de courte durée que les étudiants. D'autres recherches sur la manière dont les thérapeutes d'expérience procèdent à l'AOM et l'appliquent à leur raisonnement clinique pourront éclairer les directives sur l'AOM.

Cranial Nerve Noninvasive Neuromodulation in Adults With Neurological Conditions: Protocol for a Scoping Review.

BACKGROUND: Cranial nerve noninvasive neuromodulation (CN-NINM) via translingual nerve stimulation (TLNS) is a promising new intervention combined with neurological rehabilitation to improve outcomes for persons with neurological conditions. A portable neuromodulation stimulation (PoNS) device rests on the tongue and stimulates cranial nerves V and VII (trigeminal and facial nerves, respectively). Emerging evidence suggests that CN-NINM using the PoNS device, combined with targeted physical therapy, improves balance and gait outcomes but has not yet been comprehensively reviewed. OBJECTIVE: This review will describe CN-NINM via TLNS and its applications, effects, and implications for rehabilitation science in adult populations with neurological conditions. We will identify how CN-NINM via TLNS is currently being incorporated into neurological rehabilitation and identify gaps in evidence with respect to this novel technology. METHODS: Joanna Briggs Institute methodology will be used to conduct this scoping review. Electronic databases MEDLINE, AMED, CINAHL, Embase, and Web of Science will be searched, as well as gray literature databases ProQuest, DuckDuckGo, and Google. Studies published in English and French between 2000 and 2021 will be included. Two reviewers will independently screen all titles and abstracts and full-text papers that meet the inclusion criteria. Data will be extracted and collated in a table to synthesize the results. Extracted data will be reported in a comprehensive summary. RESULTS: The final manuscript is intended for submission to an indexed journal in September 2021. CONCLUSIONS: This scoping review will be the first, to our knowledge, to address the current evidence on CN-NINM. The results will inform the use of CN-NINM in neurological rehabilitation and the development of recommendations for future research. TRIAL REGISTRATION: Open Science Framework 10.17605/OSF.IO/XZQFM; https://osf.io/xzqfm. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/29965.

Structuring community-based adapted dance programs for persons post-stroke: a qualitative study.

PURPOSE: Dance improves physical, psychosocial, and cognitive function, while increasing community participation among community-dwelling individuals post-stroke. Yet little is known about how to structure community-based dance classes to optimize benefits and participation. This study aims to gain stakeholders' perspectives about how to optimally structure community-based dance classes for individuals with chronic stroke. METHODS: A qualitative descriptive approach utilizing focus group methods was implemented. Two focus groups were undertaken with each of three stakeholder groups: persons post-stroke (n = 9), rehabilitation therapists (n = 6), and dance instructors (n = 8). Focus groups were audio-recorded and transcribed verbatim, providing the raw data. Analysis of the focus group transcripts were completed using the DEPICT model of collaborative qualitative analysis. RESULTS: This study identified three main themes/topics requiring consideration when structuring community-based dance programs: the environment, flow of the class, and qualities of the dance instructor. The study findings highlight that the pedagogical skills and teaching philosophy of the dance instructor are integral for a successful dance program, as the dance instructor directly mediates both the environment and flow of classes. CONCLUSION: Recommendations generated from our study can inform the development of community-based dance programs that are practical, optimize health benefits, and meet the needs and interests of people post-stroke.IMPLICATIONS FOR REHABILITATIONDance is an effective way to improve physical, psychosocial, and cognitive function for persons post-stroke while also promoting meaningful social relationships within the community.A dance instructor who is a skilled communicator and is willing to adapt to the needs of the class, is the most important factor for a successful dance class.Creating a safe and inviting environment for a dance program, includes both the physical and emotional aspects of environment facilitating individuals to create connections with others and feel more confident in themselves.The structure of a dance class, based on the abilities, interests, and goals of dancers, should include elements of predictability and variability to keep dancers progressing and motivated, and be two times a week for 3 months lasting 1-2 h.

Exoskeleton use in post-stroke gait rehabilitation: a qualitative study of the perspectives of persons post-stroke and physiotherapists.

BACKGROUND: Wearable powered exoskeletons are a new and emerging technology developed to provide sensory-guided motorized lower limb assistance enabling intensive task specific locomotor training utilizing typical lower limb movement patterns for persons with gait impairments. To ensure that devices meet end-user needs it is important to understand and incorporate end-users perspectives, however research in this area is extremely limited in the post-stroke population. The purpose of this study was to explore in-depth, end-users perspectives, persons with stroke and physiotherapists, following a single-use session with a H2 exoskeleton. METHODS: We used a qualitative interpretive description approach utilizing semi-structured face to face interviews, with persons post-stroke and physiotherapists, following a 1.5 h session with a H2 exoskeleton. RESULTS: Five persons post-stroke and 6 physiotherapists volunteered to participate in the study. Both participant groups provided insightful comments on their experience with the exoskeleton. Four themes were developed from the persons with stroke participant data: (1) Adopting technology; (2) Device concerns; (3) Developing walking ability; and, (4) Integrating exoskeleton use. Five themes were developed from the physiotherapist participant data: (1) Developer-user collaboration; (2) Device specific concerns; (3) Device programming; (4) Patient characteristics requiring consideration; and, (5) Indications for use. CONCLUSIONS: This study provides an interpretive understanding of end-users perspectives, persons with stroke and neurological physiotherapists, following a single-use experience with a H2 exoskeleton. The findings from both stakeholder groups overlap such that four over-arching concepts were identified including: (i) Stakeholder participation; (ii) Augmentation vs. autonomous robot; (iii) Exoskeleton usability; and (iv) Device specific concerns. The end users provided valuable perspectives on the use and design of the H2 exoskeleton, identifying needs specific to post-stroke gait rehabilitation, the need for a robust evidence base, whilst also highlighting that there is significant interest in this technology throughout the continuum of stroke rehabilitation.

Investigating Visual-Spatial Abilities in Students and Expert Physical Therapists.

Purpose: Visual-spatial abilities (VSAs) - the aptitude for mentally processing, retaining, and manipulating visual input - are used by physical therapists in movement analysis. Superior VSAs have been demonstrated in experts compared with novices in other fields, including surgery, anatomy, and aviation, but no literature has investigated VSAs in physical therapy. The purpose of this study was to quantify VSAs in expert and student physical therapists and investigate the differences between the two groups. Our results could assist future researchers in identifying areas for skill development and improved clinical competency in students and novice therapists. Method: Expert physical therapists and first-year PT students completed four computerized VSA tests in the Psychology Experiment Building Language programme: Four-Choice Response, Sequential Pattern Comparison, Mental Rotation, and Situation Awareness. Results: A total of 16 participants were recruited for each group. Expert physical therapists responded more accurately to the Four-Choice Response test, but not significantly so (p = 0.06), and with a significantly slower response time than student physical therapists (p = 0.03). No other differences were found. Conclusions: These findings suggest that expert physical therapists use selective attention more effectively and may value accuracy over speed. No differences were found in other measures of VSAs. Further studies are required to confirm and expand our findings.

Objectif : les physiothérapeutes font appel à leurs aptitudes visuospatiales (AVS), c'est-à-dire les aptitudes mentales à traiter, à retenir et à manipuler les données visuelles, lors de l'analyse des mouvements. Dans d'autres domaines, les spécialistes ont des AVS supérieures à celles des novices, y compris en chirurgie, en anatomie et en aviation, mais aucune publication ne traite des AVS en physiothérapie. La présente étude visait à quantifier les AVS des physiothérapeutes spécialisés et des étudiants en physiothérapie et à explorer les différences entre les deux groupes. Les résultats pourraient aider les futurs chercheurs à déterminer les secteurs où il est nécessaire d'acquérir des aptitudes et d'améliorer les compétences cliniques chez les étudiants en physiothérapie et les thérapeutes novices. Méthodologie : des physiothérapeutes spécialisés et des étudiants en première année de physiothérapie ont effectué quatre tests d'AVS informatisés du programme d'acquisition du langage de psychologie expérimentale : quatre choix de réponses, comparaison de configurations séquentielles, rotation mentale et conscience situationnelle. Résultats : au total, les chercheurs ont recruté 16 participants dans chaque groupe. Les physiothérapeutes spécialisés ont répondu avec plus de précision au test des quatre choix de réponses, mais pas de manière significative (p = 0,06), et leur temps de réponse était significativement plus long que celui des étudiants en physiothérapie (p = 0,03). Aucune autre différence n'a été observée. Conclusions : selon ces résultats, les physiothérapeutes spécialisés utilisent l'attention sélective avec plus d'efficacité et privilégieraient la précision plutôt que la vitesse. Les chercheurs n'ont pas remarqué de différences dans les autres mesures d'AVS. D'autres mesures s'imposent pour confirmer et élargir les observations.

Developing a revised definition of the Bobath concept: Phase three.

OBJECTIVE: To develop a revised definition of the Bobath concept that incorporates the perspectives of members of the International Bobath Instructors Training Association (IBITA). METHODS: A three-phase consensus building design utilizing (i) focus groups; (ii) survey methods; and, (iii) real-time Delphi. This paper presents the findings from the real-time Delphi, an iterative process to collect and synthesize expert opinions anonymously, provide controlled feedback, with the overall goal of achieving consensus. RESULTS: One hundred and twenty-one IBITA members participated in the real-time Delphi. Over three Delphi Rounds, consensus was reached on six overarching conceptual statements and 11 statements representing unique aspects of Bobath clinical practice. One statement that aimed to describe the Bobath clinical term of "placing" was eliminated in Round One due to participant reservations that a text description was insufficient for this term. Seven statements underwent minor wording revisions in Round Two and Three to improve sentence clarity. CONCLUSION: Using the real-time Delphi, we were successful in gaining consensus in an expert group on a series of statements on which a revised definition of the Bobath concept could be based.

Important Movement Concepts: Clinical Versus Neuroscience Perspectives.

Human movement is complex, presenting clinical and research challenges regarding how it is described and investigated. This paper discusses the commonalities and differences on how human movement is conceptualized from neuroscientific and clinical perspectives with respect to postural control; the limitations of linear measures; movement efficiency with respect to metabolic energy cost and selectivity; and, how muscle synergy analysis may contribute to our understanding of movement variability. We highlight the role of sensory information on motor performance with respect to the base of support and alignment, illustrating a potential disconnect between the clinical and neuroscientific perspectives. The purpose of this paper is to discuss the commonalities and differences in how movement concepts are defined and operationalized by Bobath clinicians and the neuroscientific community to facilitate a common understanding and open the dialogue on the research practice gap.

The Bobath concept - a model to illustrate clinical practice.

Background and purpose: The model of Bobath clinical practice provides a framework identifying the unique aspects of the Bobath concept in terms of contemporary neurological rehabilitation. The utilisation of a framework to illustrate the clinical application of the Bobath concept provides the basis for a common understanding with respect to Bobath clinical practice, education, and research. The development process culminating in the model of Bobath clinical practice is described. Case description: The use of the model in clinical practice is illustrated using two cases: a client with a chronic incomplete spinal cord injury and a client with a stroke. Discussion: This article describes the clinical application of the Bobath concept in terms of the integration of posture and movement with respect to the quality of task performance, applying the Model of Bobath Clinical Practice. Facilitation, a key aspect of Bobath clinical practice, was utilised to positively affect motor control and perception in two clients with impairment-related movement problems due to neurological pathology and associated activity limitations and participation restrictions - the outcome measures used to reflect the individual clinical presentation. Implications for Rehabilitation The model of Bobath clinical practice provides a framework identifying the unique aspects of the Bobath-concept. The model of Bobath clinical practice provides the basis for a common understanding with respect to Bobath clinical practice, education, and research. The clinical application of the Bobath-concept highlights the integration of posture and movement with respect to the quality of task performance. Facilitation, a key aspect of Bobath clinical practice, positively affects motor control, and perception.

Transitions sit to stand and stand to sit in persons post-stroke: Path of centre of mass, pelvic and limb loading - A pilot study.

BACKGROUND: To explore the movement patterns utilized by persons post stroke from the simultaneous perspective of pelvic and limb loading with the path of centre of mass during the movement transitions sit to stand and stand to sit. METHODS: A descriptive pilot study where kinetic and kinematic data were collected and compared between the contribution made by the less affected versus more affected lower limb and trunk during sit to stand and stand to sit following stroke. Movement analysis was undertaken using force-plates and a 3D VICON motion capture system. FINDINGS: Data were successfully collected on nine subjects of whom four presented with left side more affected and eight were male. Two patterns were demonstrated for pelvic loading, four patterns for limb loading and five patterns for deviation of centre of mass. There were no consistent patterns of movement demonstrated dependent upon the more or less affected side. There was no consistent relationship between pelvic and limb loading and deviation of centre of mass throughout the movement phases. INTERPRETATION: In contrast to assumptions often made with respect to limb loading, we found large variability in movement patterns utilized by person's with a hemiparetic presentation during sit to stand and stand to sit. The findings suggest that movement problems encountered by persons post-stroke are complex and identifies limitations with respect to current measurement techniques.

Developing a revised definition of the Bobath concept.

OBJECTIVE: This study was developed as a consensus-building exercise within the International Bobath Instructors Training Association (IBITA) to develop a revised definition of the Bobath concept. METHODS: A three-phase design utilizing (a) focus groups, (b) survey methods, and, (c) real-time Delphi. This paper details Phase 1 and 2. RESULTS: Forty IBITA members participated in five focus groups. Eight broad themes were developed from the focus groups from which the survey statements were developed. There was a high level of agreement on all nine survey statements identifying overarching constructs and on 12 of the 13 statements identifying unique aspects of Bobath clinical practice. Lower scores were attributed to lack of understanding of the term humanistic, Bobath clinical practice addressing multiple domains such as impairments, activities, and participation and limited agreement on the description of the term "placing." CONCLUSION: Focus groups and a web-based survey were successful in soliciting the opinions of IBITA members on themes and statements of importance for the development of a revised Bobath definition. The results of Phase 1 and 2 will inform Phase 3, a real-time Delphi, to gain consensus within IBITA on statements on which a revised Bobath definition is to be based.

Stroke rehabilitation and research: consideration of the role of the cortico-reticulospinal system.

A cerebrovascular accident, otherwise known as stroke, has the potential to damage multiple areas within the brain affecting descending motor control via a multitude of pathways resulting in a wide variety of movement problems. The cortico-reticulospinal system, one of the largest motor systems, is frequently affected, compromising its output, resulting in postural control deficits. The identification of clinically relevant instruments and scales to document and evaluate recovery in post-stroke patients is vital. However, the availability of such measures and scales which take into consideration the role of postural control as an integral component of functional movement performance are scarce. This paper will critically discuss the importance of integrating current neuroscience and motor control knowledge in order to better understand and describe the clinical presentation of persons post-stroke such that the effectiveness of stroke rehabilitation can be appropriately measured.

Conceptualizing movement by expert Bobath instructors in neurological rehabilitation.

RATIONALE, AIMS, AND OBJECTIVES: Movement, a core aspect of physiotherapy practice, and integral to the clinical reasoning process has undergone limited theoretical development. Instead, research has focused on intervention effectiveness embedded within the positivist paradigm. The purpose of this study was to explore how expert neurorehabilitation therapists conceptualize movement as part of their clinical reasoning. METHOD: A qualitative interpretive descriptive approach consisting of stimulated recall using video-recorded treatment sessions and in-depth interviews was used. Theoretical sampling was used to recruit members of the International Bobath Instructors Training Association (IBITA) who are recognized experts in neurorehabilitation. Interview transcripts were transcribed verbatim. Data analysis was progressive, iterative, and inductive. RESULTS: Twenty-two IBITA instructors from 7 different countries volunteered to participate. They ranged in clinical experience from 12 to 40 years and instructor experience from 1 to 35 years. The conceptualization of movement by the IBITA instructors involves the following elements: (1) movement comprises the whole person and the whole body, not just individual body segments; (2) active alignment of body segments is integral to movement performance; and (3) efficient movement requires the relative integration of postural control/stability and selective movement/mobility. CONCLUSIONS: The IBITA instructors conceptualize movement from a person-centred perspective. The integration of postural control and selective movement, with alignment and variability as key components, forms the foundation of their understanding of movement. Further investigation into the role of postural control in movement recovery post central nervous system lesion is required. Likewise, the dimensions of movement critical to the conceptualization of movement are not well understood from the perspective of the physiotherapist or persons with neurological impairments.