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Introduction: People with poststroke acquired brain injury (ABI) face a complex and often troubled identity reconstruction journey. The literature is rich with studies related to the psychological and neuropsychological components involved in rehabilitation, but it is lacking with respect to the investigation of the existential dimensions and the challenges associated with finding new senses and meanings for one's identity and future perspectives, body and interpersonal relationships., Methods: The aim of this study is to investigate the narrative processes of identity reconstruction after brain damage. Through a qualitative approach, 30 autobiographical narratives about self, body and the relationships with others were collected and analyzed. Semistructured interviews were used for the data collection. Narrative and positioning analysis were applied., Results: Four main positionings emerged: sanctioning a radical break with one's previous life; assuming a sense of salvation and compulsory as well as irreversible adaptation to the limitations associated with one's condition; feeling different and disabled; and considering new possibilities and active constructions of self-being in relationship with others. These results underline the narrative processes of construction of the injury and the identity and delineate possible resources and instruments to improve the clinical practice for health practitioners. They are also valuable for other professionals who deal with neurological services and rehabilitation, such as psychological counselling and support for persons who have experienced ABI and their families., Patient or Public Contribution: This work resulted from a close collaboration between two universities and a hospital neurological rehabilitation department in the Veneto Region (Northern Italy). Three associations of people with stroke and their families living in the same area contributed to designing the research on the basis of the needs expressed by their members with the aim to identify strategies and devices to be implemented in the public service to improve the care pathway. They also participated in the interpretation of the data., (© 2023 The Authors. Health Expectations published by John Wiley & Sons Ltd.)

Objective: People exhibiting post-stroke lateropulsion actively push their body across the midline to the more affected side and/or resist weight shift toward the less affected side. Despite its prevalence and associated negative rehabilitation outcomes, no clinical practice guidelines exist for the rehabilitation of post-stroke lateropulsion. We aimed to develop consensus-based clinical practice recommendations for managing post-stroke lateropulsion using an international expert panel., Design: This Delphi panel process conformed with Guidance on Conducting and Reporting Delphi Studies recommendations., Participants: Panel members had demonstrated clinical and/or scientific background in the rehabilitation of people with post-stroke lateropulsion., Main Measures: The process consisted of four electronic survey rounds. Round One consisted of 13 open questions. Subsequent rounds ascertained levels of agreement with statements derived from Round One. Consensus was defined a priori as ≥75% agreement (agree or strongly agree), or ≥70% agreement after excluding 'unsure' responses., Results: Twenty participants completed all four rounds. Consensus was achieved regarding a total of 119 recommendations for rehabilitation approaches and considerations for rehabilitation delivery, positioning, managing fear of falling and fatigue, optimal therapy dose, and discharge planning. Statements for which 'some agreement' (50%-74% agreement) was achieved and those for which recommendations remain to be clarified were recorded., Conclusions: These recommendations build on existing evidence to guide the selection of interventions for post-stroke lateropulsion. Future research is required to elaborate specific rehabilitation strategies, consider the impact of additional cognitive and perceptual impairments, describe positioning options, and detail optimal therapy dose for people with lateropulsion.

Background: Physical modalities may be useful to manage poststroke spasticity. Shortwave diathermy has been demonstrated to improve extensibility of the myotendinous tissue. Spasticity may alter morphology of the muscle and its elastic properties. Our main aim was to evaluate the effects of shortwave diathermy on spastic equinus foot in stroke patients., Methods: Ten chronic stroke patients with spastic equinus foot received 10 shortwave diathermy sessions, 5 days/week for 2 consecutive weeks to the spastic calf muscles. Clinical (modified Ashworth Scale and ankle dorsiflexion passive range of motion) and ultrasound (spastic gastrocnemius muscle echo intensity and hardness percentage measured by sonoelastography) evaluation was done before, after treatment, and at two weeks of follow-up., Results: A significant difference in calf muscle spasticity (P=0.004), ankle passive range of motion (P=0.014), and spastic gastrocnemius muscle hardness percentage (P=0.004) was found after treatment. A significant difference in calf muscle spasticity (P=0.004) was found also at the follow-up evaluation., Conclusions: Our preliminary findings support the hypothesis that shortwave diathermy might improve calf muscle tone, ankle passive range of motion, and gastrocnemius muscle elasticity in chronic stroke patients with spastic equinus. This might be due to the deep thermal effects coupled with the rheological direct action of shortwave diathermy on spastic muscles.

While stroke is one of the leading causes of disability, the prediction of upper limb (UL) functional recovery following rehabilitation is still unsatisfactory, hampered by the clinical complexity of post-stroke impairment. Predictive models leading to accurate estimates while revealing which features contribute most to the predictions are the key to unveil the mechanisms subserving the post-intervention recovery, prompting a new focus on individualized treatments and precision medicine in stroke. Machine learning (ML) and explainable artificial intelligence (XAI) are emerging as the enabling technology in different fields, being promising tools also in clinics. In this study, we had the twofold goal of evaluating whether ML can allow deriving accurate predictions of UL recovery in sub-acute patients, and disentangling the contribution of the variables shaping the outcomes. To do so, Random Forest equipped with four XAI methods was applied to interpret the results and assess the feature relevance and their consensus. Our results revealed increased performance when using ML compared to conventional statistical approaches. Moreover, the features deemed as the most relevant were concordant across the XAI methods, suggesting good stability of the results. In particular, the baseline motor impairment as measured by simple clinical scales had the largest impact, as expected. Our findings highlight the core role of ML not only for accurately predicting the individual outcome scores after rehabilitation, but also for making ML results interpretable when associated to XAI methods. This provides clinicians with robust predictions and reliable explanations that are key factors in therapeutic planning/monitoring of stroke patients.

Somatosensory disorders are often present after cerebral stroke. These deficits are associated with patients' disability. Therefore, their rehabilitation takes an importance in recovery program. However, the treatment of sensation remains poorly considered during neurorehabilitation and evidence for active sensory training is limited. Mirror Box Therapy is a simple training used to treat upper extremity motor deficits and pain also in patients with stroke. However, the effects of Mirror Box Therapy on somatosensory impairments in post-stroke patients are not deeply investigated and often exclusively motor exercises are provided during therapy.The aim of the present study was to investigate the effects of Mirror Box Therapy sensory training on somatosensory deficits in a stroke patient presenting upper limb impairment.The patient underwent to four weeks of training, five days a week. Before, during and after the Mirror Box Therapy treatment, the patient was assessed by Rivermead Assessment of Somatosensory Performance. Before and after training also upper limb motor function and performance in activities of daily living were assessed.After training patient showed an improvement in somatosensory performance. The gain was maintained at follow-up.This case report shows the effects of Mirror Box Therapy sensory training on the upper extremity for the improvement of sensation and movement in a patient with a thalamo-capsular hemorrhagic stroke during the subacute phase.

Background: Upper limb motor deficits in patients with severe stroke often remain unresolved over time. Combining transcranial Direct Current Stimulation with robotic therapy is an innovative neurorehabilitation approach that holds promise to improve upper limb impairment after stroke., Objective: To investigate the effects of robotic training in combination with transcranial Direct Current Stimulation for treating poststroke upper limb impairment., Methods: PubMed, MEDLINE, Cochrane Library, and EMBASE electronic databases were searched using keywords, MeSH terms, and strings: "Stroke"[MeSH] AND ("Upper Extremity"[MeSH] OR "upper limb") AND ("Transcranial Direct Current Stimulation" [MeSH] OR "tDCS") AND ("robotics" OR "robotic therapy"). Full-text articles published in English up to October 2020 were included. Each was rated for quality according to the Physiotherapy Database (PEDro) score: eight out of eleven scored more than 8 points; their results were considered reliable for this review., Results: Of the total of 171 publications retrieved, 11 met the inclusion criteria. The results of studies that examined the same outcome measures were pooled to draw conclusions on the effectiveness of transcranial Direct Current Stimulation and robot-assisted training in corticomotor excitability, upper limb kinematics, muscle strength and tone, function, disability, and quality of life after stroke., Conclusions: To date, there is insufficient evidence to support the hypothesis that transcranial Direct Current Stimulation enhances the effects of robot-assisted arm training in poststroke patients. Further studies with more accurate, comparable and standardized methodology are needed in order to better define the effects of robotic training in combination with transcranial Direct Current Stimulation on poststroke upper limb impairment. Therefore, given the scarce resources available to rehabilitation researches, other, more promising approaches should be given attention.

Background: Backward walking is recommended to improve the components of physiological gait in neurological disease. Botulinum toxin type A is an effective safe first line-treatment for post-stroke spasticity., Objective: To compare the effects of backward treadmill training (BTT) versus standard forward treadmill training (FTT) on motor impairment in patients with chronic stroke receiving botulinum toxin type A therapy., Methods: Eighteen chronic stroke patients were randomly assigned to receive BTT (n = 7) or FTT (n = 11) as adjunct to botulinum toxin type A therapy. A total of twelve 40-minute sessions (3 sessions/week for 4 weeks) of either BTT or FTT were conducted. A blinded assessor evaluated the patients before and after treatment. The primary outcome was the 10-meter Walking Test (10 MWT). Secondary outcomes were the modified Ashworth Scale, gait analysis, and stabilometric assessment., Results: Between-group comparison showed a significant change on the 10 MWT (P = 0.008) and on stabilometric assessment [length of centre of pressure CoP (P = 0.001) and sway area (P = 0.002) eyes open and length of CoP (P = 0.021) and sway area (P = 0.008) eyes closed] after treatment., Conclusions: Greater improvement in gait and balance was noted after BTT than after FTT as an adjunct to botulinum toxin therapy in patients with chronic stroke.

Background and objectives: Hemispatial neglect is a common consequence of stroke, with an estimated incidence of 23%. Interventions for treating hemispatial neglect may be categorized as either top-down or bottom-up processing. The aim of top-down approaches is to train the person to voluntarily compensate for their neglect. Such approaches require awareness of the disorder and a high level of active participation by the patient. Differently, bottom-up approaches are based on manipulation of a patient's sensory environment and so require less awareness of behavioral bias. In line with the latter, it is conceivable that elastic therapeutic taping applied to the left neck surface may provide bottom-up inputs that reduce hemispatial neglect symptoms. The aim of this study was to assess the effect of therapeutic neck taping on visuo-spatial abilities, neck motion, and kinesthetic sensibility in chronic stroke patients with hemispatial neglect. Materials and Methods: After randomization, 12 chronic stroke patients with hemispatial neglect received 30 consecutive days of real (treatment group) or sham (control group) neck taping. The outcomes were as follows: Stars Cancellation Test; neck active range of motion; Letter Cancellation Test; Comb and Razor Test; Cervical Joint Position Error Test evaluated before and after one month of taping. Results: Between-group comparison showed significant differences only for the Cervical Joint Position Error Test after treatment ( p = 0.009). Conclusions: Our preliminary findings support the hypothesis that neck taping might improve cervicocephalic kinesthetic sensibility in chronic stroke patients with hemispatial neglect. Further studies are needed to strengthen our results and better investigate the effects of elastic therapeutic taping on visuo-spatial abilities in stroke patients with hemispatial neglect., Competing Interests: The authors declare no conflict of interest.

Background: The neural organization of locomotion involves motor patterns generated by spinal interneuronal networks and supraspinal structures, which are approachable by noninvasive stimulation techniques. Recent evidences supported the hypothesis that transcranial direct current stimulation (combined with transcutaneous spinal direct current stimulation) may actually enhance the effects of robot-assisted gait training in chronic stroke patients. The cerebellum has many connections to interact with neocortical areas and may provide some peculiar plasticity mechanisms. So, it has been proposed as "non-lesioned entry" to the motor or cognitive system for the application of noninvasive stimulation techniques in patients with supratentorial stroke., Objective: To compare the effects of two different protocols of cerebellar transcranial direct current stimulation combined with transcutaneous spinal direct current stimulation on robotic gait training in patients with chronic supratentorial stroke., Methods: Forty patients with chronic supratentorial stroke were randomly assigned into two groups. All patients received ten, 20-minute robotic gait training sessions, five days a week, for two consecutive weeks. Group 1 underwent cathodal transcranial direct current stimulation over the contralesional cerebellar hemisphere + cathodal transcutaneous spinal direct current stimulation in combination with robotic training. Group 2 underwent cathodal transcranial direct current stimulation over the ipsilesional cerebellar hemisphere + cathodal transcutaneous spinal direct current stimulation in combination with robotic training. The primary outcome was the 6-minute walk test performed before, after, and at follow-up at 2 and 4 weeks post-treatment., Results: No significant difference in the 6-minute walk test between groups was found at the first post-treatment evaluation (P = 0.976), as well as at the 2-week (P = 0.178) and the 4-week (P = 0.069) follow-up evaluations. Both groups showed significant within-group improvements in the 6-minute walk test at all time points.∥Conclusions: Our findings support the hypothesis that cathodal transcranial direct current stimulation over the contralesional or ipsilesional cerebellar hemisphere in combination with cathodal transcutaneous spinal direct current stimulation may lead to similar effects on robotic gait training in chronic supratentorial stroke patients.

Background: Restoration of walking function is a primary concern of neurorehabilitation with respect to the aspired social and vocational reintegration. To date, the best practice for improving gait early after stroke is still object of debate. On one hand, repetitive task-specific approaches with higher intensities of walking have been observed to result in greater improvements of gait after stroke. Conversely there is some evidence that conventional gait training would be more effective for facilitating walking ability after stroke., Aim: To compare the effects of an early treatment protocol of add-on robot-assisted gait training with add-on conventional overground physiotherapy for improving locomotion in non-ambulatory adult stroke patients., Design: Single-blind randomized controlled trial., Setting: Neurorehabilitation hospital., Population: Seventy-four subacute patients with first-ever ischemic stroke., Methods: The patients were randomized into two groups. The training program consisted of forty, 2-hour sessions (including 45 minutes basic training, 45 minutes add-on training plus rest periods), 5 days a week, for 8 consecutive weeks. Patients allocated to the add-on robot-assisted gait training were treated by means of the Lokomat. Patients allocated to the add-on conventional overground gait training aimed at improving postural control during gait, body weight transfer, stability during the stance phase, free swing phase, adequate heel contact and gait pattern. Primary outcome was the modified Emory Functional Ambulation Profile. Secondary outcomes were the Rivermead Motor Index, the Mobility Milestones and the Hochzirl Walking Aids Profile., Results: No significant difference was observed between groups with regards to age (P=0.661), time from stroke onset (P=0.413) and the primary outcome (P=0.854) at baseline evaluation. As to the primary outcome, no significant differences were found between groups at the end of the study. As During the 8-week training, within-group comparisons showed significant improvements of mean modified Emory Functional Ambulation Profile in both groups (P<0.001)., Conclusions: Our results support the hypothesis that an early treatment protocol of robot-assisted gait retraining is not superior to add-on conventional gait training intervention for improving locomotion in non-ambulatory stroke patients., Clinical Rehabilitation Impact: This study might help to better understand the role of robot-assisted gait training in early phase stroke rehabilitation.

Even after rehabilitation, post stroke patients remain disabled. The Post Stroke Checklist (PSC) was developed to highlight unmet needs of community-dwelling stroke patients. The present study set out to validate Post Soft Care-App, designed to administer the PSC using smartphones and tablets, in order to monitor unmet needs in chronic patients. Fifty-three patients and fifteen physiotherapists were enrolled. The therapists administered the PSC to patients using the app, and then completed a structured questionnaire on its usability and utility. The Post Soft Care-App highlighted the following unmet needs: increased spasticity (56.6%), reduced independence in activities of daily living (47.2%), reduced mobility (45.3%), absence of secondary prevention (45.3%). Therapists positively evaluated Post Soft Care-App as useful, practical, quick to complete (96.2%), and effective in helping improve communication with patients (75.5%). The Post Soft Care-App can be considered a valid assessment tool for helping therapists to monitor functional outcomes in chronic patients.

Background: Stroke is a major cause of death and long-term disability across the globe. Previous studies have demonstrated the trainability of stroke survivors and documented beneficial effects of aerobic exercises on cardiovascular fitness and gait ability., Aim: The main aim of this study was to compare the effects of a high-intensity treadmill training (HITT) against low-intensity treadmill training (LITT) on gait ability, quality of life, cardiorespiratory fitness and cost of walking in chronic stroke subjects., Design: Randomized, controlled pilot study., Setting: Patients were recruited among Neurorehabilitation Unit outpatient., Population: The sample was composed of 16 subjects suffering from chronic stroke., Methods: Subjects were enrolled and randomly allocated either in the HITT (N.=8) or in the LITT (N.=8). Both groups performed 3-month training, 3 times per week. Subjects were evaluated before starting the training and after the end of the training by mean of clinical scales (Six-Minute Walk Test, Ten-Meter Walk Test, Health Survey Questionnaire SF-36, Stroke Impact Scale) and instrumental tests (gait analysis, VO2peak and walking energy cost)., Results: Fifteen subjects completed the study and no dropouts were observed. One patient in the LITT refused to initiate the training. The HITT group produced greater improvements than LITT group on the Six-Minute Walk Test (HITT: 64.25 meters, LITT: 6 meters; p=0.005) and Ten-Meter Walk Test performances (HITT: -1.7 s, LITT: 0.6 s; P=0.007), stride length (HITT: 3.3 cm, LITT: 0.4 cm, P=0.003), step length non-paretic side (HITT: 0.5 cm, LITT: 2.4 cm, P=0.008), step length paretic side (HITT: 1.8 cm, LITT: 0.7 cm, P=0.004), cadence (HITT: 1.6 step/min, LITT: 0.6 step/min, P=0.021) and symmetry ratio (HITT: 0.04 cm, LITT: 0.01 cm, P=0.004), VO2peak (HITT: 4.6 mL/kg/min, LITT: 0.87 mL/kg/min; P=0.015) and walking energy cost at 100% of self-selected speed (HITT: -30.8 mL/kg∙km, LITT: -20 5 mL/kg∙km; P=0.021). Significant changes were found on Six-Minute Walk Test (P=0.012) and Ten-Meter Walk Test (P=0.042) performances, spatio-temporal gait parameters (stride length P=0.011, step length paretic side P=0.012, cadence P=0.037 and symmetry ratio P=0.012), VO2peak (P=0.025) and cost of walking at 100% of self-selected speed (P=0.018) in the HITT group. In the LITT no significant results were observed., Conclusions: HITT could be considered a feasible training and led to improvement in gait ability and enhanced VO2peak and reduction in cost of walking compared to LITT., Clinical Rehabilitation Impact: Chronic stroke survivors should be encouraged to engage regular aerobic treadmill training at medium/high intensity. HITT is safe and feasible and has positive effects on gait ability, cardiovascular fitness and cost of walking in subjects with stroke in chronic phase.

Background: Bilateral arm training (BAT) has shown promise in expediting progress toward upper limb recovery in chronic stroke patients, but its neural correlates are poorly understood., Objective: To evaluate changes in upper limb function and EEG power after a robot-assisted BAT in chronic stroke patients., Methods: In a within-subject design, seven right-handed chronic stroke patients with upper limb paresis received 21 sessions (3 days/week) of the robot-assisted BAT. The outcomes were changes in score on the upper limb section of the Fugl-Meyer assessment (FM), Motricity Index (MI), and Modified Ashworth Scale (MAS) evaluated at the baseline (T 0 ), posttraining (T 1 ), and 1-month follow-up (T 2 ). Event-related desynchronization/synchronization were calculated in the upper alpha and the beta frequency ranges., Results: Significant improvement in all outcomes was measured over the course of the study. Changes in FM were significant at T 2 , and in MAS at T 1 and T 2 . After training, desynchronization on the ipsilesional sensorimotor areas increased during passive and active movement, as compared with T 0 ., Conclusions: A repetitive robotic-assisted BAT program may improve upper limb motor function and reduce spasticity in the chronically impaired paretic arm. Effects on spasticity were associated with EEG changes over the ipsilesional sensorimotor network.

Background: Preliminary evidence showed additional effects of anodal transcranial direct current stimulation over the damaged cerebral hemisphere combined with cathodal transcutaneous spinal direct current stimulation during robot-assisted gait training in chronic stroke patients. This is consistent with the neural organization of locomotion involving cortical and spinal control. The cerebellum is crucial for locomotor control, in particular for avoidance of obstacles, and adaptation to novel conditions during walking. Despite its key role in gait control, to date the effects of transcranial direct current stimulation of the cerebellum have not been investigated on brain stroke patients treated with robot-assisted gait training., Objective: To evaluate the effects of cerebellar transcranial direct current stimulation combined with transcutaneous spinal direct current stimulation on robot-assisted gait training in patients with chronic brain stroke., Methods: After balanced randomization, 20 chronic stroke patients received ten, 20-minute robot-assisted gait training sessions (five days a week, for two consecutive weeks) combined with central nervous system stimulation. Group 1 underwent on-line cathodal transcranial direct current stimulation over the contralesional cerebellar hemisphere + cathodal transcutaneous spinal direct current stimulation. Group 2 received on-line anodal transcranial direct current stimulation over the damaged cerebral hemisphere + cathodal transcutaneous spinal direct current stimulation. The primary outcome was the 6-minute walk test performed before, after, and at follow-up at 2 and 4 weeks post-treatment., Results: The significant differences in the 6-minute walk test noted between groups at the first post-treatment evaluation (p = 0.041) were not maintained at either the 2-week (P = 0.650) or the 4-week (P = 0.545) follow-up evaluations., Conclusion: Our preliminary findings support the hypothesis that cathodal transcranial direct current stimulation over the contralesional cerebellar hemisphere in combination with cathodal transcutaneous spinal direct current stimulation might be useful to boost the effects of robot-assisted gait training in chronic brain stroke patients with walking impairment.

Background: So far, the development of robotic devices for the early lower limb mobilization in the sub-acute phase after stroke has received limited attention., Aim: To explore the feasibility of a newly robotic-stationary gait training in sub-acute stroke patients. To report the training effects on lower limb function and muscle activation., Design: A pilot study., Setting: Rehabilitation ward., Population: Two sub-acute stroke inpatients and ten age-matched healthy controls were enrolled. Healthy controls served as normative data., Methods: Patients underwent 10 robot-assisted training sessions (20 minutes, 5 days/week) in alternating stepping movements (500 repetitions/session) on a hospital bed in addition to conventional rehabilitation. Feasibility outcome measures were compliance, physiotherapist time, and responses to self-report questionnaires. Efficacy outcomes were bilateral lower limb muscle activation pattern as measured by surface electromyography (sEMG), Motricity Index (MI), Medical Research Council (MRC) grade, and Ashworth Scale (AS) scores before and after training., Results: No adverse events occurred. No significant differences in sEMG activity between patients and healthy controls were observed. Post-training improvement in MI and MRC scores, but no significant changes in AS scores, were recorded. Post-treatment sEMG analysis of muscle activation patterns showed a significant delay in rectus femoris offset (P=0.02) and prolonged duration of biceps femoris (P=0.04) compared to pretreatment., Conclusions: The robot-assisted training with our device was feasible and safe. It induced physiological muscle activations pattern in both stroke patients and healthy controls. Full-scale studies are needed to explore its potential role in post-stroke recovery., Clinical Rehabilitation Impact: This robotic device may enrich early rehabilitation in subacute stroke patients by inducing physiological muscle activation patterns. Future studies are warranted to evaluate its effects on promoting restorative mechanisms involved in lower limb recovery after stroke.

Since the increasing update of the biomolecular scientific literature, biomarkers in stroke have reached an outstanding and remarkable revision in the very recent years. Besides the diagnostic and prognostic role of some inflammatory markers, many further molecules and biological factors have been added to the list, including tissue derived cytokines, growth factor-like molecules, hormones, and microRNAs. The literatures on brain derived growth factor and other neuroimmune mediators, bone-skeletal muscle biomarkers, cellular and immunity biomarkers, and the role of microRNAs in stroke recovery were reviewed. To date, biomarkers represent a possible challenge in the diagnostic and prognostic evaluation of stroke onset, pathogenesis, and recovery. Many molecules are still under investigation and may become promising and encouraging biomarkers. Experimental and clinical research should increase this list and promote new discoveries in this field, to improve stroke diagnosis and treatment., Competing Interests: The authors declare that they have no competing interests.

Background: Pusher behavior (PB) is a little-known postural control disorder characterized by alterations in the perception of body orientation in the coronal (roll) plane. Poststroke PB poses many short- and long-term concerns in clinical practice leading to the longer length of hospital stay and slower functional recovery. The literature on specific rehabilitation training in PB is scant. The aim of this pilot study was to compare the outcomes after postural orientation training using visual and somatosensory cues versus conventional physiotherapy in patients with poststroke PB., Methods: Sixteen patients with PB were enrolled. Eight patients received postural orientation training employing visual and somatosensory cues. Seven patients received conventional physiotherapy. Each patient underwent 20 (50 min/d) individual treatment sessions (5 d/week for 4 weeks). Primary outcome measure was the Scale for Contraversive Pushing (SCP). Secondary outcome measures were the European Stroke Scale (ESS), and the Postural Assessment Scale for Stroke (PASS). Outcomes were assessed at admission, after 1 week, post-treatment, and at 1-month follow-up., Results: No significant between-group differences were measured on primary and secondary outcome measures. Significant within-group changes in performance were noted in both groups. The magnitude of the differences between the postural orientation training and the conventional physiotherapy effects, as measured on the SCP and the PASS, suggests the value of the former approach., Conclusions: Training employing visual and somatosensory cues might reduce pusher behavior severity and improve postural control in poststroke pusher behaviour.

Background: Despite the growing evidence about the use of robotic gait training in neurorehabilitation, there is a scant literature about the combined effects of this innovative technological approach and a first‑line treatment for focal spasticity as botulinum toxin type A. In particular, to the best of our knowledge, no previous study evaluated if robotic gait training may enhance the antispastic effect of botulinum toxin type A., Aim: To evaluate the combined effects of robot‑assisted gait training and botulinum toxin type A on spastic equinus foot in patients with chronic stroke., Design: Pilot, single blind, randomized controlled trial., Setting: University hospital., Population: Twenty‑two adult outpatients with spastic equinus due to chronic stroke., Methods: Participants were randomly assigned to two groups: patients allocated to the group 1 received robot‑assisted gait training (30 minutes a day for five consecutive days) after AbobotulinumtoxinA injection into the spastic calf muscles as well as patients allocated to the group 2 were only injected with AbobotulinumtoxinA into the same muscles. All patients were evaluated immediately before and one month after injection. The following outcome measures were considered: the modified Ashworth scale, the Tardieu scale and the 6-minute walking test., Results: No difference was found between groups as to the modified Ashworth scale and the Tardieu scale measured at the affected ankle one month after botulinum toxin injection. A significant difference in the 6-minute walking test was noted between groups at the post‑treatment evaluation (P=0.045)., Conclusions: Our preliminary findings support the hypothesis that robot‑assisted gait training does not enhance the effect of botulinum toxin type A on spastic equinus foot in patients with chronic stroke., Clinical Rehabilitation Impact: Our observations should be taken into account in daily clinical rehabilitation practice in order to develop effective treatment protocols based on the enhancement of antispastic drugs effect.

Purpose: Preliminary evidence has shown no additional effects of transcranial direct current stimulation (tDCS) on robotic gait training in chronic stroke, probably due to the neural organization of locomotion involving cortical and spinal control. Our aim was to compare the combined effects of tDCS and transcutaneous spinal direct current stimulation (tsDCS) on robotic gait training in chronic stroke., Methods: Thirty chronic stroke patients received ten 20-minute robot-assisted gait training sessions, five days a week, for 2 consecutive weeks combined with anodal tDCS + sham tsDCS (group 1; n = 10) or sham tDCS + cathodal tsDCS (group 2; n = 10) or tDCS + cathodal tsDCS (group 3; n = 10). The primary outcome was the 6-minute walk test (6MWT) performed before, after, 2 weeks and 4 weeks post-treatment., Results: Significant differences in the 6MWT distance were noted between group 3 and group 1 at the post-treatment and 2-week follow-up evaluations (post-treatment P = 0.015; 2-week follow-up P = 0.001) and between group 3 and group 2 (post-treatment P = 0.010; 2-week follow-up P =  .015). No difference was found between group 2 and group 1., Conclusions: Our preliminary findings support the hypothesis that anodal tDCS combined with cathodal tsDCS may be useful to improve the effects of robotic gait training in chronic stroke.

Objective: To compare the effectiveness of two procedures increasing the botulinum toxin type A effect for wrist and finger flexor spasticity after stroke., Design: A single-blind randomized trial., Subjects: Seventy patients with upper limb post-stroke spasticity., Methods: Adults with wrist and finger flexor muscles spasticity after stroke were submitted to botulinum toxin type A therapy. After the treatment, the subjects injected were randomly divided into two groups and submitted to adhesive taping (Group A) or daily muscle manual stretching, passive articular mobilization of wrist and fingers, and palmar splint (Group B) for 10 days. We measured spasticity with Modified Ashworth Scale, related disability with Disability Assessment Scale, and fingers position at rest. The measurements were done at baseline, after two weeks, and after one month from the treatment session., Results: After two weeks, subjects in Group A reported a significantly greater decrease in spasticity scores (Modified Ashworth Scale fingers: mean (standard deviation) 1.3±0.6 vs. 2.1±0.6; Modified Ashworth Scale wrist: 1.7 ±0.6 vs. 2.3 ±0.8), and after one month in spasticity and disability scores (Modified Ashworth Scale fingers: mean (standard deviation) 1.9 ±0.7 vs. 2.5 ±0.6; Modified Ashworth Scale wrist: 2.0 ±0.7 vs. 2.6 ±0.6; Disability Assessment Scale: 1.6 ±0.7 vs. 2.1 ±0.7) compared with Group B subjects. Subjects in Group A reported also a significantly improved fingers position at rest compared with Group B subjects after two weeks (2.8 ±0.9 vs. 2.1 ±0.7) and one month (2.3 ±0.7 vs. 1.5 ±0.6)., Conclusions: Adhesive taping of wrist and finger flexor muscles appeared to enhance the effect of botulinum toxin type A therapy more than daily manual muscle stretching combined with passive articular mobilization and palmar splint., (© The Author(s) 2014.)

Background: A reduction of hemispatial neglect due to stroke has been associated with activation of the contralesional hand in the contralesional hemispace. Robot-assisted upper limb training was found to effectively improve paretic arm function in stroke patients. To date no proof of concept of robot-assisted hemispatial neglect therapy has been reported in literature. This study aimed to determine whether robot-assisted left (contralesional) hand activation alone could lead to an improvement in hemispatial neglect following stroke., Methods: Three stroke patients with right brain injury underwent a 2-week training program of robotic left hand activation with the Gloreha® hand rehabilitation glove, which provides repetitive, passive mobilization of the fingers. Outcomes were assessed using the Line Crossing test, the Bells test, the Sentence Reading test, the Saccadic Training, the Sustained Attention to Response Task, and the Purdue Pegboard test., Results: Changes were observed after treatment as follows. Line Crossing test: all patients showed improved performance (6.7%, 89.5% and 80% increase in lines crossed) with two patients reaching normal performance levels. Bells test: one patient improved performance (50% increase), while one patient showed no change and one patient declined (-10.3% change); no patient reached normal performance levels. Sentence Reading test: all patients showed improved performance (800%, 57.1% and 42.9% increase in number of sentences read) with no patient reaching normal performance level. Saccadic Training: all patients showed improved performance (-62.8%, -15.5% and -9.7% change of the left hemifield reaction time). Sustained Attention to Response Task: all patients showed improved performance (-20.5%, -5.8% and -10% change of the reaction time) with two patients reducing incorrect responses (-42.9% and -73.3%) and one patient increasing them (9.1%). Purdue Pegboard test: all patients showed improved performance (100%, 27.3% and 75% change in the left + right + both hands sub-item score)., Conclusions: Some caution is warranted when interpreting our results, as the responses to the intervention were variable and might have been due to a placebo effect or fluctuating clinical conditions. However, robot-assisted hemispatial neglect therapy might be useful in stroke patients. Larger-scale investigations are needed to confirm our preliminary findings.

Background: Therapeutic ultrasound and transcutaneous electrical nerve stimulation (TENS) have been described as being effective in the treatment of spasticity. No previous study compared these physical modalities with a first-line treatment for spasticity, such as botulinum toxin type A., Objective: To compare the effects of therapeutic ultrasound and TENS with botulinum toxin type A on spasticity after stroke., Methods: Thirty patients with chronic stroke and spastic equinus were randomly assigned to 3 groups: 1 group received therapeutic ultrasound to the affected leg calf muscles, 1 group underwent TENS to the tibial nerve of the affected leg, and 1 group was injected with onabotulinum toxin A in the spastic gastrocnemius. All patients were evaluated immediately before treatment and 15, 30, and 90 days after the first clinical evaluation. The following outcome measures were considered: ankle passive dorsiflexion range of motion and the modified Ashworth scale., Results: Patients injected with botulinum toxin type A had significantly better ankle passive range of motion than those treated with physical modalities at all posttreatment evaluations. At second and third posttreatment evaluations, the modified Ashworth scale indicated significantly greater improvement in patients injected with botulinum toxin type A than in those treated with physical modalities. No difference was found between groups treated with physical modalities., Conclusions: Our findings support the hypothesis that botulinum toxin type A is more effective than therapeutic ultrasound and TENS for treating focal spasticity in patients with chronic stroke.

Objectives: To assess the use of extracorporeal shock wave therapy (ESWT) for the treatment of equinus foot after stroke and to correlate the ESWT effect on spastic plantar-flexor muscles with echo intensity on the Heckmatt scale., Methods: The prospective open-label study examined 23 patients with poststroke lower limb spasticity. Adults with spastic equinus foot after stroke received one ESWT session on hypertonic plantar-flexor muscles. The effect on spasticity, degree of passive ankle dorsiflexion, and neurophysiological values were evaluated. Before treatment, participants underwent a sonography evaluation of calf muscles to identify echo intensity on the Heckmatt scale., Results: Immediately after the session, ESWT induced a statistically significant reduction in muscle tone, increasing passive ankle dorsiflexion motion. At 30 days of follow-up, the effect persisted only in patients with echo intensity of spastic plantar-flexor muscles graded I, II, or III on the Heckmatt scale without any action related to spinal excitability. Mild adverse events were reported after the treatment but were resolved in a few days., Conclusions: ESWT is safe and efficacious for the treatment of poststroke plantar-flexor muscles spasticity, reducing muscle tone and improving passive ankle dorsiflexion motion. The effect was long lasting in subjects with echo intensity of calf muscles graded I, II, or III but was brief for echo intensity graded IV on the Heckmatt scale. The ESWT effect did not appear to be related to spinal excitability.

Objective: The aim of this systematic review was to identify appropriate selection criteria of clinical scales for future trials, starting from those most commonly reported in the literature, according to their psychometric properties and International Classification of Functioning, Disability and Health (ICF) domains., Data Sources: A computerized literature research of articles was conducted in MEDLINE, EMBASE, CINALH, PubMed, PsychINFO and Scopus databases., Study Selection: Clinical trials evaluating the effects of electromechanical and robot-assisted gait training trials in stroke survivors., Data Extraction: Fifteen independent authors performed an extensive literature review., Data Synthesis: A total of 45 scales was identified from 27 studies involving 966 subjects. The most commonly used outcome measures were: Functional Ambulation Category (18 studies), 10-Meter Walking Test (13 studies), Motricity Index (12 studies), 6-Minute Walking Test (11 studies), Rivermead Mobility Index (8 studies) and Berg Balance Scale (8 studies). According to the ICF domains 1 outcome measure was categorized into Body Function and Structure, 5 into Activity and none into Participation., Conclusion: The most commonly used scales evaluated the basic components of walking. Future studies should also include instrumental evaluation. Criteria for scale selection should be based on the ICF framework, psychometric properties and patient characteristics.

Background: Constraint-induced movement therapy (CIMT) is a rehabilitation approach for arm paresis consisting of an intensive schedule of treatment (6 h/d). The high demand of resources for CIMT is a critical issue for its implementation in the Italian health system., Objective: To compare the effects of a reduced-intensity modified CIMT (mCIMT) program that included splinting the unaffected arm for 12 hours daily with the effects of a conventional rehabilitation program for arm paresis in patients with stroke., Methods: Sixty-six participants with hemiparesis (3-24 months poststroke) who could extend the wrist and several fingers at least 10° were randomly assigned to mCIMT or conventional rehabilitation. Each group underwent 10 (2 h/d) treatment sessions (5 d/wk for 2 weeks). Patients were assessed with the Wolf Motor Function Test (WMFT-FA and WMFT-T), the Motor Activity Log (MAL-AOU and MAL-QOM), and the Ashworth Scale before and after treatment and 3 months later., Results: Between-groups analysis showed that the mCIMT group overall had greater improvement than the control group in terms of the WMFT-FA (P = .010), MAL-AOU (P < .001), and MAL-QOM (P < .001). Differences between groups were significant both after treatment (P < .01) and at the 3-month follow-up (P < .01), although 40% of participants did not complete the 3-month assessment. Furthermore, the mCIMT group showed a greater decrease of Ashworth Scale score than the control group at 3 months (P = .021)., Conclusion: Two hours of CIMT may be more effective than conventional rehabilitation in improving motor function and use of the paretic arm in patients with chronic stroke.

Objective: To evaluate whether robot-assisted gait training combined with transcranial direct current stimulation is more effective than robot-assisted gait training alone or conventional walking rehabilitation for improving walking ability in stroke patients., Design: Pilot randomized clinical trial., Setting: Rehabilitation unit of a university hospital., Subjects: Thirty patients with chronic stroke., Interventions: All patients received ten 50-minute treatment sessions, five days a week, for two consecutive weeks. Group 1 (n = 10) underwent a robot-assisted gait training combined with transcranial direct current stimulation; group 2 (n = 10) underwent a robot-assisted gait training combined with sham transcranial direct current stimulation; group 3 (n = 10) performed overground walking exercises., Main Measures: Patients were evaluated before, immediately after and two weeks post treatment., Primary Outcomes: six-minute walking test, 10-m walking test., Results: No differences were found between groups 1 and 2 for all primary outcome measures at the after treatment and follow-up evaluations. A statistically significant improvement was found after treatment in performance on the six-minute walking test and the 10-m walking test in favour of group 1 (six-minute walking test: 205.20 ± 61.16 m; 10-m walking test: 16.20 ± 7.65 s) and group 2 (six-minute walking test: 182.5 ± 69.30 m; 10-m walking test: 17.71 ± 8.20 s) compared with group 3 (six-minute walking test: 116.30 ± 75.40 m; 10-m walking test: 26.30 ± 14.10 s). All improvements were maintained at the follow-up evaluation., Conclusions: In the present pilot study transcranial direct current stimulation had no additional effect on robot-assisted gait training in patients with chronic stroke. Larger studies are required to confirm these preliminary findings.

Objective: This preliminary study aims to verify if the method of kinematic analysis proposed here may be suitable for evaluating the effects of constraint-induced movement therapy (CIMT) in chronic stroke patients and may be of help in the study of the mechanisms underlying functional improvement following CIMT., Methods: Clinical and kinematic data were collected from a group of chronic stroke patients and from an age-matched healthy control group. Affected and less affected upper-limb kinematics related to hand-to-mouth and reaching movements were acquired before and immediately after 2 weeks of CIMT. Healthy subjects were submitted to kinematic analysis of the nondominant side and reevaluated after 2 weeks., Results: The clinical results were consistent with those reported in the literature and showed motor function improvement of the hemiparetic limb after CIMT. Kinematic data of the healthy control group showed high test-retest reliability. Statistically significant differences between the affected limb and both the less affected limb and the healthy subjects' nondominant limb were observed. After CIMT, kinematic data showed improvement in the speed of movement and in measures related to the capacity for coordination., Conclusions: The method of kinematic analysis was sensitive for an assessment of motor recovery induced by CIMT. The kinematic results suggest that the increase in the use of the paretic limb in activities of daily living after the intervention is not only attributable to the patient's increased attention to it and better hand dexterity, but it is also a consequence of the improved speed of movement and better coordination between shoulder and elbow joints.

Objective: To assess the effectiveness of a rehabilitative training program for deficits in somatic sensation and motor control of the hand in patients with pure sensory stroke., Design: Multiple baseline and before-after follow-up trial with behavioral analysis of single cases., Setting: Rehabilitation unit of a university hospital in Italy., Participants: Four patients were studied: 2 had a unilateral lesion confined to the parietal lobe (patients 1, 2), and 2 had a unilateral lesion of the thalamus (patients 3, 4) that also lapped the posterior limb of the internal capsule. All 4 patients had chronic deficits in somatic sensation and motor control of the contralesional hand., Intervention: Behavioral training consisting of exercises aimed at improving somatic sensation and motor control of the affected, contralesional hand. Thirty treatment sessions, each lasting 50 minutes, were performed., Main Outcome Measures: Somatic deficit was evaluated with 5 tests, and motor control deficit was assessed with 4 tests. One functional test estimated the influence of somatic deficit on daily activities. A visual analog scale (VAS) was also submitted to the patients' relatives to evaluate the amount of use of the affected arm in daily life activities. A baseline was obtained by recording each measure, except for the VAS, 4 times at the first evaluation session. Evaluation sessions were conducted before, after, and 6 months after the end of the experimental treatment., Results: All patients showed a stable baseline in at least 8 of the outcome measures. Patients 1 and 2 significantly improved in 9 and 7 outcome measures, respectively. Patients 3 and 4 improved in 4 and 7 outcome measures, respectively. With the exception of case 3, all patients considerably increased their use of the affected arm during daily life. The improvement was generally stable over a 6-month period, suggesting that the treatment had a long-term effect., Conclusions: Results suggest the possible effectiveness of our training program for treating somatic and motor control deficits of the hand in patients with cortical or subcortical pure sensory stroke.

The scientific literature on poststroke rehabilitation is remarkably vast. Over the last decades, dozens of rehabilitation approaches have been investigated. However, sometimes it is challenging to trace new experimental interventions back to some of the known models of motor control and sensorimotor learning. This scoping review aimed to investigate motor control models' diffusion among the literature on motor recovery after stroke. We performed a literature search on Medline, Cochrane, Web of Science, Embase, and Scopus databases. The last search was conducted in September 2023. This scoping review included full-text articles published in English in peer-reviewed journals that provided rehabilitation interventions based on motor control or motor learning frameworks for at least one individual with stroke. For each study, we identified the theoretical framework the authors used to design the experimental treatment. To this aim, we used a previously proposed classification of the known models of motor control, dividing them into the following categories: neuroanatomy, robotics, self-organization, and ecological context. In total, 2,185 studies were originally considered in this scoping review. After the screening process, we included and analyzed 45 studies: 20 studies were randomized controlled trials, 12 were case series, 4 were case reports, 8 were observational longitudinal pilot studies, and 1 was an uncontrolled trial. Only 10 studies explicitly declared the reference theoretical model. Considering their classification, 21 studies referred to the robotics motor control model, 12 to the self-organization model, 8 to the neuroanatomy model, and 4 to the ecological model. Our results showed that most of the rehabilitative interventions purposed in stroke rehabilitation have no clear theoretical bases on motor control and motor learning models. We suggest this is an issue that deserves attention when designing new experimental interventions in stroke rehabilitation. [ABSTRACT FROM AUTHOR]

Spasticity is a well-known motor dysfunction occurring after a stroke. A group of Italian physicians' experts in treating post-stroke spasticity (PSS) reviewed the current scientific evidence concerning the state-of-the-art clinical management of PSS management and the appropriate use of botulinum toxin, aiming to identify issues, possible actions, and effective management of the patient affected by spasticity. The participants were clinicians specifically selected to cover the range of multidisciplinary clinical and research expertise needed to diagnose and manage PSS. When evidence was not available, the panel discussed and agreed on the best way to manage and treat PSS. To address the barriers identified, the panel provides a series of consensus recommendations. This systematic review provides a focused guide in the evaluation and management of patients with PSS and its complications. The recommendations reached by this panel of experts should be used by less-experienced doctors in real life and should be used as a guide on how to best use botulinum toxin injection in treating spasticity after a stroke. [ABSTRACT FROM AUTHOR]