Combined noninvasive brain stimulation virtual reality for upper limb rehabilitation poststroke: A systematic review of randomized controlled trials

Upper limb impairments are common consequences of stroke. Noninvasive brain stimulation (NIBS) and virtual reality (VR) play crucial roles in improving upper limb function poststroke. This review aims to evaluate the effects of combined NIBS and VR interventions on upper limb function post-stroke and to provide recommendations for future studies in the rehabilitation field. PubMed, MEDLINE, PEDro, SCOPUS, REHABDATA, EMBASE, and Web of Science were searched from inception to November 2023. Randomized controlled trials (RCTs) encompassed patients with a confirmed stroke diagnosis, administrated combined NIBS and VR compared with passive (i.e., rest) or active (conventional therapy), and included at least one outcome assessing upper limb function (i.e., strength, spasticity, function) were selected. The quality of the included studies was assessed using the Cochrane Collaboration tool. Seven studies met the eligibility criteria. In total, 303 stroke survivors (Mean age: 61.74 years) were included in this review. According to the Cochrane Collaboration tool, five studies were classified as "high quality," while two were categorized as "moderate quality". There are mixed findings for the effects of combined NIBS and VR on upper limb function in stroke survivors. The evidence for the effects of combined transcranial direct current stimulation and VR on upper limb function post-stroke is promising. However, the evidence regarding the effects of combined repetitive transcranial magnetic stimulation and VR on upper limb function is limited. Further randomized controlled trials with long-term follow-up are strongly warranted.

Gufoni maneuver for treatment of horizontal canal benign paroxysmal positional vertigo: a systematic review of randomized controlled trials

PURPOSE

This review aims to investigate the effects of the Gufoni maneuver on horizontal semicircular canal benign paroxysmal positional vertigo (HC-BPPV).

METHODS

A comprehensive search, including PubMed, PEDro, REHABDATA, SCOPUS, EMBASE, and Web of Science, was conducted to determine randomized clinical trials (RCTs) studying the effects of the Gufoni maneuver for HC-BPPV from inception to March 1, 2024. The quality of the included studies was estimated using the Physiotherapy Evidence Database (PEDro) scale.

RESULTS

Ten randomized controlled trials (RCTs) were included in this review with a total of 1025 HC-BPPV patients (mean age = 58.58 years; 63% female; 55% right-side HC-HBPPV; 49% geotropic HC-BPPV). The included RCTs ranged from 4 to 9 out of 10 (median = 6.5) on the PEDro scale. The included studies showed that the Gufoni maneuver revealed efficacy when compared to the sham maneuver but not when compared to other maneuvers such as the Barbecue roll maneuver, the Appiani maneuver, the Mastoid oscillation, the head shaking, and the modified Gufoni maneuver.

CONCLUSIONS

The Gufoni maneuver is considered an option for treating patients with geotropic or apogeotropic HC-BPPV. Precise diagnosis of the BPPV, the subtype of HC-BPPV, symptom duration, history of previous BPPV attacks, the applied methods of maneuver and the proficiency of the clinician performing the maneuver, proper diagnosis, presence of any underlying health conditions are critical for successful treatment. Further studies are strongly warranted.

Efficacy of arm crank ergometry on individuals with spinal cord injury: A systematic review of randomized controlled trials

OBJECTIVES

To investigate the efficacy of arm crank ergometry (ACE) on physical, psychological, and quality of life outcomes in individuals with spinal cord injury (SCI).

LITERATURE SURVEY

A comprehensive search was conducted on PubMed, Scopus, MEDLINE, Physiotherapy Evidence Database (PEDro), Web of Science, REHABDATA, and Embase from inception until July 2023.

METHODOLOGY

Studies were included if the sample was composed of individuals with SCI, the intervention followed an ACE intervention, and the study was a randomized controlled trial including at least one outcome measure evaluating physical, psychological, or quality of life. The PEDro scale was used to assess the methodological quality of the included studies. The meta-analysis was not feasible due to the heterogeneity in the treatment protocols and outcome measures among the selected studies.

SYNTHESIS

Of 1013 articles, seven studies (n = 200), with 16% of participants being female, were included in this review. The scores on the PEDro scale ranged from 6 to 8, with a median score of 7. There were variations in treatment protocols and outcome measures, resulting in heterogeneous findings. The effects of the ACE interventions on physical, psychological, and quality of life outcomes showed inconsistency.

CONCLUSIONS

ACE training proves to be a suitable and safe intervention for individuals with traumatic SCI. Nevertheless, the existing evidence concerning its effects on physical, psychological, and quality of life outcomes in individuals with SCI is limited. Further trials are required to investigate the effects of various ACE training protocols on SCI populations.

Semont maneuver for posterior canal benign paroxysmal positional vertigo: a systematic review of randomized controlled trials

PURPOSE

This review aimed to examine the effects of the Semont maneuver on posterior canal benign paroxysmal positional vertigo (BPPV).

METHODS

PubMed, PEDro, SCOPUS, REHABDATA, EMBASE, and Web of Science were searched comprehensively from inception to January 2024. The Physiotherapy Evidence Database (PEDro) scale was employed to evaluate the quality of the selected studies.

RESULTS

In total, 18 randomized controlled trials met the eligibility criteria. A total of 2237 participants with BPPV (mean age = 58.10 years) were included in this review. Among them, 37.5% were males, and 58% presented with right-sided BPPV. The included studies ranked from 5 to 9 out of 10 (Median = 7), suggesting good to excellent quality on the PEDro scale. The available literature revealed that the Semont maneuver is effective in improving posterior canal BPPV symptoms.

CONCLUSION

The Semont maneuver is considered a standard option for treating posterior canal BPPV, with a high success rate of around 80%. It is suggested as the primary option for managing posterior canal BPPV in individuals who complain of cervical or lumbar problems, severe cardiac or respiratory conditions. Further studies are strongly needed to understand the long-term effects of the Semont maneuver and to identify the recurrence rate.

Effectiveness of aerobic exercise on cognition in individuals with traumatic brain injury: A systematic review

Cognitive deficits are among the most common impairments in individuals with traumatic brain injury (TBI). Aerobic exercise is a repetitive and structured physical activity that influences structural and functional brain alterations differently. This review aims to examine the effects of aerobic exercise on cognition in individuals with TBI. PubMed, CINAHL, EMBASE, SCOPUS, MEDLINE, and Web of Science were searched from inception to December 20, 2023. Studies designed as randomized controlled trials (RCT), clinical controlled trials (CCT), and pilot studies included individuals with a confirmed diagnosis of TBI, comparing aerobic exercise with passive, active, or no control group and included at least one outcome measure assessing any cognitive domain were selected. The quality of the selected studies was assessed using the Physiotherapy Evidence Database (PEDro) scale. Six studies met the eligibility criteria (n = 118), with 53% of participants being female. Four studies were of good quality, fair quality (n = 1), and poor quality (n = 1) on the PEDro. Two of the selected studies showed significant improvements in cognition after moderate and vigorous aerobic exercises, while four studies indicated that moderate and vigorous aerobic exercise did not improve cognition post-TBI. The evidence on the effects of moderate and vigorous aerobic exercise on cognitive function post-TBI remains limited. Additional studies are strongly warranted to understand aerobic exercise's effects on cognition post-TBI.

Noninvasive brain stimulation for spasticity rehabilitation in multiple sclerosis: A systematic review of randomized controlled trials

OBJECTIVE

To investigate the effects of noninvasive brain stimulation (NIBS) on spasticity in people with multiple sclerosis (PwMS).

LITERATURE SURVEY

We searched PubMed, SCOPUS, MEDLINE, REHABDATA, PEDro, CINAHL, AMED, and Web of Science until December 2022.

METHODOLOGY

Studies were selected if they included PwMS, used transcranial direct current stimulation (tDCS) or repetitive transcranial magnetic stimulation (rTMS) as a main intervention, and were randomized controlled trials (RCTs) including at least one outcome measure evaluating spasticity. Two researchers individually screened the selected studies. The study's quality was assessed using the Cochrane Collaborations tool. The researchers decided that the meta-analysis was not possible because the treatment interventions varied among the selected studies.

SYNTHESIS

In total, 147 studies were reviewed. Of them, nine studies met the eligibility criteria and included 193 PwMS (mean age = 43.2 years), 54.4% of whom were female. Eight studies were considered "high" quality and one was considered "moderate" quality. Seven studies that used rTMS demonstrated a significant decrease in spasticity in PwMS after the intervention. The remaining studies that provided tDCS did not show meaningful effects.

CONCLUSIONS

The evidence for the influences of rTMS on spasticity in PwMS is promising. The evidence for the impact of tDCS on spasticity in PwMS was limited. Further RCTs with long-term follow-ups are encouraged.

Effectiveness of brandt-daroff exercises in the treatment of benign paroxysmal positional vertigo: a systematic review of randomized controlled trials

PURPOSE

This review aims to examine the effects of Brandt-Daroff exercises (BDEs) on individuals with posterior canal Benign Paroxysmal Positional Vertigo (BPPV) and to provide recommendations for future research on this topic.

METHODS

PubMed, MEDLINE, PEDro, SCOPUS, REHABDATA, EMBASE, and Web of Science were searched from inception to November 2023. The Physiotherapy Evidence Database (PEDro) scale was used to assess the methodological quality of the included studies.

RESULTS

In total, ten randomized controlled trials met our eligibility criteria. A total of 880 individuals with BPPV (63.6% females) were included in this review. The included studies were ranked "good quality" on the PEDro scale. The available literature showed that BDEs do not significantly reduce symptoms or promote recovery in people with posterior canal BPPV compared to other interventions, such as Epley and Semont maneuvers.

CONCLUSIONS

The evidence for the effects of BDEs on patients with BPPV is limited. Further high-quality studies with long-term follow-ups are strongly required to investigate the long-term effects of BDEs in posterior canal BPPV, define the optimal application of BDEs, and identify the factors associated with treatment response and recovery.

Return to training in soccer players after anterior cruciate ligament reconstruction: reflections and considerations

This clinical and rehabilitative overview focuses on the return to unrestricted sporting activity, aiming to consolidate the scientific evidence surrounding the structural progression of athletes, particularly footballers, undergoing anterior cruciate ligament reconstruction (ACLR). A multidisciplinary approach necessitates a shared language and standardized methodologies. Unfortunately, significant disparities persist in the structural strategies guiding the decision-making process for returning to on-field activities, the latter stages of rehabilitation, and subsequent restoration of technical and tactical football abilities. Divergences in definitions, terminologies, and rehabilitation protocols can substantially influence final outcomes. Presently, scientific consensus studies regarding the decision-making process during the final stages of on-field rehabilitation are lacking. Nevertheless, this overview outlines and defines pivotal language parameters crucial for effective communication and the seamless integration of clinical and rehabilitative data among the diverse professionals involved in facilitating the athlete's return to peak performance. In conclusion, the successful resumption of competitive sporting activities for footballer's post ACLR demands a collaborative decision-making approach encompassing various professionals. Additionally, it necessitates a cohesive transition from rehabilitation to on-field work, aiming at reinstating athleticism, technical prowess, and tactical acumen.

Compensatory cognitive training for people with traumatic brain injury: A systematic review of randomized controlled trial

Cognitive impairments are a common consequence in people with traumatic brain injury (TBI). Compensatory cognitive training is a therapeutic strategy that offers alternative methods to manage cognitive deficits. This systematic review aims to examine the effects of compensatory cognitive training on cognitive function in people with TBI. We searched PubMed, SCOPUS, MEDLINE, PEDro, Web of Science, REHABDATA, and EMBASE from inception until October 2023. The Cochrane Collaboration tool was used to assess the methodological quality of the selected studies. Of 318 articles, eight studies (n = 615), with 8% of participants being females, were included in this review. Four studies were classified as having 'high' quality according to the Cochrane Collaboration tool, while four were categorized as 'moderate' quality. There were variations in treatment protocols and outcome measures, resulting in heterogeneous findings. The effects of compensatory cognitive training on cognitive outcomes showed inconsistency. In conclusion, the evidence for the effects of compensatory cognitive training on cognition in people with TBI is promising. Further trials are needed to investigate the effects of compensatory cognitive training on various cognitive domains in people with TBI.

Effects of robotic therapy associated with noninvasive brain stimulation on motor function in individuals with incomplete spinal cord injury: A systematic review of randomized controlled trials

CONTEXT

Motor deficits are among the most common consequences of incomplete spinal cord injury (SCI). These impairments can affect patients' levels of functioning and quality of life. Combined robotic therapy and non-invasive brain stimulation (NIBS) have been used to improve motor impairments in patients with corticospinal tract lesions.

OBJECTIVES

To examine the effects of combined robotic therapy and NIBS on motor function post incomplete SCI.

METHODS

PubMed, SCOPUS, MEDLINE, PEDro, Web of Science, REHABDATA, CINAHL, and EMBASE were searched from inception until July 2023. The Physiotherapy Evidence Database (PEDro) scale was employed to evaluate the selected studies quality.

RESULTS

Of 557 studies, five randomized trials (n = 122), with 25% of participants being females, were included in this review. The PEDro scores ranged from eight to nine, with a median score of nine. There were variations in treatment protocols and outcome measures, resulting in heterogeneous findings. The findings showed revealed evidence for the impacts of combined robotic therapy and NIBS on motor function in individuals with incomplete SCI.

CONCLUSIONS

Combined robotic training and NIBS may be safe for individuals with incomplete SCI. The existing evidence concerning its effects on motor outcomes in individuals with SCI is limited. Further experimental studies are needed to understand the effects of combined robotic training and NIBS on motor impairments in SCI populations.

Noninvasive brain stimulation for cognitive rehabilitation following traumatic brain injury: A systematic review

Traumatic brain injury (TBI) can cause numerous cognitive deficits. These deficits are associated with disability and reduction in quality of life. Noninvasive brain stimulation (NIBS) provides excitatory or inhibitory stimuli to the cerebral cortex. This review aimed to examine the effectiveness of NIBS (i.e., rTMS and tDCS) on cognitive functions in patients with TBI. PubMed, SCOPUS, PEDro, CINAHL, MEDLINE, REHABDATA, and Web of Science were searched from inception to May 2021. The risk of bias in the randomized controlled trials was assessed using the Cochrane Collaboration's instrument. The Physiotherapy Evidence Database (PEDro) scale was applied to evaluate the risk of bias in the non-randomized controlled trials. Ten studies met our inclusion criteria. Six studies used repetitive Transcranial Magnetic Stimulation (rTMS), and four used transcranial Direct Current Stimulation (tDCS) as cognitive rehabilitation interventions. The results showed heterogenous evidence for the effects of rTMS and tDCS on cognitive function outcomes in individuals with TBI. The evidence for the effects of NIBS on cognition following TBI was limited. TDCS and rTMS are safe and well-tolerated interventions post-TBI. The optimal stimulation sites and stimulation parameters remain unknown. Combining NIBS with traditional rehabilitation interventions may contribute to greater enhancements in cognitive functions post-TBI.

Role of music therapy in improving cognitive function post-traumatic brain injury: A systematic review

Cognitive deficits are one of the most prevalent impairments in patients with traumatic brain injury (TBI). Music therapy has the potential to be a valuable intervention for improving cognitive function. This review aimed to investigate the effects of music therapy on cognitive function in patients with TBI. Scopus, PubMed, REHABDATA, PEDro, EMBASE, and web of science were searched for experimental trials examining the impacts of music therapy on cognition in patients with TBI from inception until December 2022. Physiotherapy Evidence Database (PEDro) scale was used to evaluate the methodological quality of the included studies. Five studies met the inclusion criteria. A total of 122 patients with TBI were included in this review, 32% of whom were females. The PEDro scores ranged from four to seven, with a median of five. The findings showed that music therapy could be effective in improving executive function post-TBI, with limited evidence for the effects on memory and attention. Music therapy might be safe in patients with TBI. The evidence for the effect of music therapy on executive function in patients with TBI is promising. Further studies with larger sample sizes and long-term follow-ups are strongly needed.

A Novel Neurorehabilitation Approach for Neural Plasticity Overstimulation and Reorganization in Patients with Neurological Disorders

Neurological disorders are those that are associated with impairments in the nervous system. These impairments affect the patient’s activities of daily living. Recently, many advanced modalities have been used in the rehabilitation field to treat various neurological impairments. However, many of these modalities are available only in clinics, and some are expensive. Most patients with neurological disorders have difficulty reaching clinics. This review was designed to establish a new neurorehabilitation approach based on the scientific way to improve patients’ functional recovery following neurological disorders in clinics or at home. The human brain is a network, an intricate, integrated system that coordinates operations among billions of units. In fact, grey matter contains most of the neuronal cell bodies. It includes the brain and the spinal cord areas involved in muscle control, sensory perception, memory, emotions, decision-making, and self-control. Consequently, patients’ functional ability results from complex interactions among various brain and spinal cord areas and neuromuscular systems. While white matter fibers connect numerous brain areas, stimulating or improving non-motor symptoms, such as motivation, cognitive, and sensory symptoms besides motor symptoms may enhance functional recovery in patients with neurological disorders. The basic principles of the current treatment approach are established based on brain connectivity. Using motor, sensory, motivation, and cognitive (MSMC) interventions during rehabilitation may promote neural plasticity and maximize functional recovery in patients with neurological disorders. Experimental studies are strongly needed to verify our theories and hypothesis.

Proprioceptive Focal Stimulation (Equistasi®) for gait and postural balance rehabilitation in patients with Parkinson's disease: A systematic review

Gait and postural deficits are the most common impairments in patients with Parkinson's Disease (PD). These impairments often reduce patients' quality of life. Equistasi^® is a wearable proprioceptive stabilizer that converts body thermic energy into mechanical vibration. No systematic reviews have been published investigating the influences of Equistasi^® on gait and postural control in patients with PD. This review aimed to examine the effects of proprioceptive focal stimulation (Equistasi^®) on gait deficits and postural instability in patients with PD. PubMed, Scopus, PEDro, REHABDATA, web of science, CHAINAL, EMBASE, and MEDLINE were searched from inception to July 2021. The methodological quality of the selected studies was evaluated using the Physiotherapy Evidence Database (PEDro) scale. Five studies met the eligibility criteria. The scores on the PEDro scale ranged from 3 to 8, with a median score of 8. The results showed evidence for the benefits of the proprioceptive focal stimulation (Equistasi^®) on gait and postural stability in individuals with PD. Proprioceptive focal stimulation (Equistasi^®) appears to be safe and well-tolerated in patients with PD. Proprioceptive focal stimulation (Equistasi^®) may improve gait ability and postural stability in patients with PD. Further high-quality studies with long-term follow-ups are strongly needed to clarify the long-term effects of proprioceptive focal stimulation (Equistasi^®) in patients with PD.

Transcranial direct current stimulation for upper extremity spasticity rehabilitation in stroke survivors: A systematic review of randomized controlled trials

OBJECTIVES

To examine the effects of transcranial direct current stimulation (tDCS) on upper extremity spasticity after stroke and to define the most effective tDCS parameters.

LITERATURE SURVEY

Systematic review in the following databases: PubMed, SCOPUS, PEDro, CINAHL, MEDLINE, REHABDATA, AMED, and Web of Science databases. Studies up to June 2020 were included.

METHODOLOGY

Studies were included if the sample was composed of individuals with stroke, the intervention followed a tDCS intervention (alone or combined with another intervention), and the study was a randomized controlled trial including at least one measurement assessing upper extremity spasticity. Two authors independently screened the included studies. Conflicting decisions between authors were resolved by discussion with the third author. The methodological quality was assessed using the Cochrane Collaboration's tool. The authors determined that the meta-analysis was not feasible due to the heterogeneity in the protocols among the included studies.

SYNTHESIS

After the screening of 1204 records, a total of seven studies met the specified inclusion criteria and involved 320 participants (mean age = 60.3), 31.1% of whom were females. Patients with ischemic stroke comprised 77.2% of the total patients, and 42.2% were with right hemispheric stroke. Six studies exhibited "high" quality and one exhibited "moderate" quality. Five of the selected studies that combined the tDCS intervention and other traditional interventions showed a significant reduction in upper extremity spasticity after stroke following tDCS intervention. The other two studies that delivered tDCs alone did not show a significant difference.

CONCLUSIONS

The evidence for the effect of tDCS on upper extremity spasticity after stroke was limited. The optimal tDCS treatment dosage remains unclear. Additional studies with large sample sizes and long-term follow-up are strongly warranted.

Rehabilitation interventions for cognitive deficits in stroke survivors: A systematic review of randomized controlled trials

Cognitive deficits are one of the most common impairments after stroke. It negatively affects physical and social functioning. Rehabilitation interventions for cognitive deficits post-stroke have taken less consideration. The present study aimed to provide an overview of the effects of various rehabilitation interventions on cognitive functions in patients with stroke. PUBMED, SCOPUS, PEDro, EMBASE, MEDLINE, and REHABDATA were searched for randomized controlled trials (RCTs) investigating the effects of rehabilitation interventions on cognitive domains poststroke until August 2021. The methodological quality of the selected studies was evaluated using the Cochrane Collaboration tool, and the effect sizes were calculated. Forty-four studies met the inclusion criteria. A total of 3561 individuals with stroke, 57.60% of whom were males. The mean age for all participants was 65.48 years. Eighteen RCTs were high, moderate (n = 17), and low methodological quality (n = 9). The results showed evidence for the beneficial effects of many rehabilitation interventions on cognition in individuals with stroke. Rehabilitation plays a crucial role in improving cognitive functions in stroke patients with mild cognitive deficits. Virtual reality (VR), computer-based cognitive rehabilitation (CBCR), and non-aerobic exercises may promote cognitive functions in patients with stroke.

Virtual reality for balance and mobility rehabilitation following traumatic brain injury: A systematic review of randomized controlled trials

BACKGROUND

Balance and mobility deficits are most prevalent impairments in patients with traumatic brain injury (TBI). The evidence has proposed that rehabilitation plays an important role in improving balance and mobility post-TBI. Virtual reality (VR) is a computer technology that provides immersed users to generate feedback such as visual, audio, and haptic.

OBJECTIVE

This review aimed to examine the effects of the VR treatment intervention on balance and mobility in patients with TBI and to define the most effective VR treatment protocol.

METHODS

SCOPUS, PEDro, PubMed, REHABDATA, EMBASE, and the web of science were searched for experimental trials examining the impacts of VR training on balance and mobility in patients with TBI from inception until July 2022. Physiotherapy Evidence Database (PEDro) scale was used to assess the methodological quality of the selected studies.

RESULTS

Five randomized controlled trials (RCTs) met the inclusion criteria. The PEDro scores ranged from 6 to 8, with a median of 6. A total of 157 patients with TBI were included in this review, 31.2% of whom were females. The findings showed that VR intervention is not superior to traditional physiotherapy interventions in improving balance and mobility post- TBI.

CONCLUSIONS

The preliminary findings showed that the influence of VR on the balance and mobility ability in patients with TBI is promising. Combining VR with other concurrent rehabilitation interventions may show more significant improvements in balance and mobility compared to VR interventions alone. The optimal VR treatment protocol remains unclear. Further randomized controlled trials are strongly needed.

Specificity of weightlifting bench exercises in kayaking sprint performance: A perspective for neuromuscular training

Several studies showed significant differences between bench lift exercises without investigating which is more related, in biomechanical and neuromuscular terms, to improve the sprint flatwater kayak performance. This study aims to compare the power-load and velocity-load neuromuscular parameters performed in prone bench pull (PBP), and bench press (BP) exercises to identify which of them meet the gesture specificity in sprint flatwater kayak performance. Ten elite kayakers participated in this study. Power-load, velocity-load relationships, the maximum dynamic strength, and the kayak sprint performance test were assessed. The power-load and velocity-load relationships showed significant differences between the PBP and BP for each considered load. The kayakers showed a significant correlation between maximum power performed on the PBP and the maximum velocity reached in the kayak sprint (r = 0.80, p < 0.01) and the stroke frequency (r = 0.61, p < 0.05). Conversely, the maximum power performed on the BP did not correlate with the kinematic parameters analyzed. In addition, the maximum dynamic strength in the PBP and BP did not correlate with the maximum velocity and stroke frequency. Furthermore, no significant difference was observed in both the bench exercises for the maximum dynamic strength (p > 0.05). The results of this study suggest that the maximal muscular power expressed in PBP exercise only seems to be more specific in kayak velocity performance compared with maximal dynamic strength and with all dynamic parameters recorded in the BP. This will allow coaches and trainers to use specific bench exercises for specific neuromuscular kayakers’ adaptations during the whole competitive season.

Clinical effectiveness of focal muscle vibration on gait and postural stability in individuals with neurological disorders: A systematic review

BACKGROUND

Gait deficits and postural instability are common impairments among patients with neurological disorders. These impairments limit function independence and decrease activities of daily living. Focal muscle vibration (FMV) produces vibration signals affecting the nervous system. No systematic review has been published examining the influence of FMV on gait ability and postural stability in individuals with neurological disorders.

OBJECTIVES

This study aimed to investigate the effects of FMV on gait and postural stability parameters in individuals with neurological disorders.

METHODS

PubMed, Scopus, PEDro, REHABDATA, web of science, CHAINAL, EMBASE, and MEDLINE were searched from inception to July 2021. The methodological quality of the selected studies was evaluated using the Physiotherapy Evidence Database (PEDro) scale.

RESULTS

Five randomized controlled trials (RCTs) met the eligibility criteria. The scores on the PEDro scale ranged from seven to nine, with a median score of eight. The results showed evidence for the benefits and non-benefits of the FMV intervention on gait and postural stability in individuals with neurological disorders.

CONCLUSIONS

The FMV intervention is safe and well-tolerated in individuals with neurological disorders. The evidence for the effects of FMV on individuals with neurological disorders was limited. Further high-quality studies with long-term follow-up are strongly needed.

Hyperbaric oxygen therapy for cognitive impairments in patients with traumatic brain injury: A systematic review

Cognitive deficits are the most common impairments after traumatic brain injury (TBI). It can be linked with poor physical function. Hyperbaric oxygen therapy (HBOT) increases blood flow and oxygen supply to the brain. This review aimed to summarize and evaluate the available literature on the influences of HBOT on cognitive deficits in patients with TBI. PubMed, SCOPUS, PEDro, REHABDATA, MIDLINE, CHINAL, EMBASE, and Web of Science were searched from inception until June 2021. The methodological quality was measured using the physiotherapy evidence database (PEDro) scale. Ten studies met the eligibility criteria. Six studies were randomized controlled trials, and four were pilot studies. The scores on the PEDro scale ranged from two to nine, with a median score of seven. The included studies showed heterogeneity results for the beneficial effects of HBOT on improving cognitive functions in patients with TBI. The evidence for the beneficial effects of HBOT on cognitive functions post-TBI was limited. Further randomized controlled trials with large sample sizes are strongly needed to understand the effects of HBOT on cognitive functions in patients with TBI.

Changes in spasticity following functional electrical stimulation cycling in patients with spinal cord injury: A systematic review

Spasticity is one of the most common secondary impairment after spinal cord injury (SCI). It can lead to an increase in the level of disability. The functional electrical stimulation cycling (FES-cycling) promotes recovery in patients with SCI. No systematic review has been published examining the influence of FES-cycling on the spasticity of lower extremities post-SCI.Objective: This review aimed to investigate the effects of the FES-cycling on the lower extremities spasticity in patients with SCI.Methods: PubMed, Scopus, PEDro, REHABDATA, Web of Science, and MEDLINE were searched until December 2019. The methodological quality was assessed using the Physiotherapy Evidence Database (PEDro) scale.Results: Ten studies were met the inclusion criteria. Two were randomized clinical trials, cohort study (n = 2), and pilot study (n=6). The scores on the PEDro scale ranged from one to nine, with a median score of three. The results showed evidence for the beneficial effects of FES-cycling on the spasticity of lower extremities in individuals with SCI.Conclusion: The FES-cycling intervention may reduce the lower extremities spasticity in patients with various injury levels of SCI. It is not a suitable intervention for medically unstable patients or with contraindication for lower extremities movement. Further randomized controlled trials with a large sample size strongly warranted to confirm our findings.

Transcutaneous spinal cord stimulation effects on spasticity in patients with spinal cord injury: A systematic review

CONTEXT

Spasticity is one of the most prevalent impairments following spinal cord injury (SCI). It can lead to a decrease in the patient's functional level. Transcutaneous spinal cord stimulation (tSCS) has demonstrated motor function improvements following SCI. No systematic reviews were published examining the influences of tSCS on spasticity post-SCI.

OBJECTIVES

This review aimed to investigate the effects of tSCS on spasticity in patients with SCI.

METHODS

PubMed, SCOPUS, PEDro, CINAHL, MEDLINE, REHABDATA, AMED, and Web of Science databases were searched until June 2021. The Physiotherapy Evidence Database (PEDro) scale was used to assess the methodological quality of the selected studies.

RESULTS

Six studies met the inclusion criteria. Five studies were pilot studies, and one was a case series. The scores on the PEDro scale ranged from two to four, with a median score of four. The results showed heterogenous evidence for the effects of tSCS on spasticity reduction post-SCI.

CONCLUSIONS

TSCS appears safe and well-tolerated intervention in patients with SCI. The evidence for the effectiveness of tSCS on spasticity in chronic SCI patients is limited. Further randomized controlled studies are strongly needed to study the effects of tSCS on patients with SCI.

Robot-assisted gait training in individuals with spinal cord injury: A systematic review for the clinical effectiveness of Lokomat

BACKGROUND

Spinal cord injury (SCI) is a critical medical condition that causes numerous impairments leading to accompanying disability. Robotic-assisted gait training (RAGT) offers many advantages, including the capability to increase the intensity and total duration of training while maintaining a physiological gait pattern. The effects of the RAGT 'Lokomat' on various impairments following SCI remain unclear.

OBJECTIVES

This review was conducted to examine the impacts of the RAGT 'Lokomat' on the impairments following SCI.

METHODS

We searched PubMed, SCOPUS, PEDro, REHABDATA, MEDLINE, EMBASE, and web of science from inception to January 2021. Experimental studies examining the effects of the Lokomat on the impairments following incomplete SCI were selected. The methodological quality was assessed using the Physiotherapy Evidence Database (PEDro) scale.

RESULTS

Sixteen studies were met the inclusion criteria. Thirteen were randomized controlled trials, two were clinical trials, and one was a pilot study. The scores on the PEDro scale ranged from two to eight, with a median score of six. The results showed evidence for the beneficial effects of the Lokomat on many motor impairments following incomplete SCI.

CONCLUSIONS

The Lokomat may improve gait speed, walking distance, strength, range of motion, and mobility after incomplete SCI. There is insufficient evidence for the effect of the Lokomat on balance, depression, cardiorespiratory fitness, and quality of life. The effects of the Lokomat on the lower extremity spasticity were limited.

Effects of three different stretching protocols on hamstring muscle flexibility in professional soccer players: a randomized study

BACKGROUND

The current study aimed to investigate and compare the influences of global postural rieducation techniques (GPR), stretching exercises on a whole-body vibration platform (WBV), and static stretching exercises on hamstrings flexibility in elite soccer players.

METHODS

24 professional soccer players were randomly assigned to either global postural re-education (N.=8), stretching on whole-body vibration group (N.=8) or static stretching (N.=8), during the first 4 weeks of the precompetitive season. Assessment of hamstring muscle flexibility was performed using a straight leg raise test. All participants were assessed three times: at baseline, at the end of the study protocol and 14 days after the end of the study protocol.

RESULTS

The short-term increase in hamstring muscle flexibility was observed in all 3 groups, without significant differences among groups. However, after 14 days from the end of the interventions only the WBV group maintained the flexibility level achieved just at the end of the protocol with no significant changes in both legs whereas a significant decrease in the SLRT in GPR and SS groups, in right and left legs (GPR, P=0.002; P=0.015; SS, P=0.0001; P=0.0001), was observed.

CONCLUSIONS

These results would suggest that GPR, static stretching on whole-body vibration and static stretching techniques all improve hamstring muscle flexibility, but only stretching on WBV maintains the effect over time in professional soccer players.

Effects of physical therapy interventions on balance ability in people with traumatic brain injury: A systematic review

BACKGROUND

Balance deficits are common impairments in individuals with post-traumatic brain injury (TBI). Balance deficits can restrict the activities of daily living and productive participation in social life. To date, no systematic reviews have examined the impact of physical therapy intervention on balance post-TBI.

OBJECTIVE

To examine the effects of physical therapy interventions on balance impairments in individuals with TBI.

METHODS

We systematically searched in PubMed, EMBASE, Scopus, PEDro, MEDLINE, REHABDATA, and Web of Science for randomized controlled trials (RCTs), clinical control trials, and pilot studies that examined the effects of physical therapy interventions on balance deficits in individuals post-TBI. The methodological quality was estimated using the Physiotherapy Evidence Database (PEDro) scale.

RESULTS

Eight studies published from 2003 to 2019 were included in this study. A total of 259 TBI participants post-TBI were included in this review, 71 (27.41%) of which were females. The methodological quality of the selected studies ranged from low to high. There were no significant differences between experimental interventions, virtual reality (VR), vestibular rehabilitation therapy (VRT), control group interventions, and other traditional physical therapy interventions.

CONCLUSIONS

The evidence about the effects of the physical therapy interventions in improving the balance ability post-TBI was limited. Further randomized controlled trials are strongly warranted to understand the role of physical therapy in patients with TBI who complain about balance deficits.

Task-oriented Motor Learning in Upper Extremity Rehabilitation Post Stroke

Background: Upper extremity deficits are the most popular symptoms following stroke. Task-oriented training has the ability to increase motor area excitability in the brain, which can stimulate the recovery of motor control.

Objective: This study was aimed to examine the efficiency of the task-oriented approach on paretic upper extremity following a stroke, and to identify efficient treatment dosage in those populations.

Method: We searched through PubMed, Scopus, Physiotherapy Evidence Database (PEDro), National Rehabilitation Information (REHABDATA), and Web of Science databases. Randomized clinical trials (RCTs) and pseudo-RCTs those investigating upper extremity in patients with stroke published in English language were selected. Different scales and measurement methods to assess range of motion, strength, spasticity, and upper extremity function were considered. The quality assessment of included articles was evaluated utilizing the PEDro scale. Effect sizes were calculated.

Results: Six RCTs were included in the present study. The quality assessment for included studies ranged from 6 to 8 with 6.5 as a median. A total of 456 post-stroke patients, 41.66% of which were women, were included in all studies. The included studies demonstrated a meaningful influence of task-oriented training intervention on the hemiplegic upper limb motor functions but not spasticity post-stroke.

Conclusion: Task-oriented training does not produce a superior effect than other conventional physical therapy interventions in treating upper extremity in patients with stroke. There is no evidence supporting the beneficial effect of task-oriented on spasticity. Task-oriented training with the following dosage 30 to 90 minutes/session, 2 to 3 sessions weekly for 6 to 10 weeks may improve motor function and strength of paretic upper extremity post-stroke.

Cognitive rehabilitation post traumatic brain injury: A systematic review for emerging use of virtual reality technology

BACKGROUND

Traumatic brain injury (TBI) can causes numerous cognitive impairments usually in the aspects of problem-solving, executive function, memory, and attention. Several studies has suggested that rehabilitation treatment interventions can be effective in treating cognitive symptoms of brain injury. Virtual reality (VR) technology potential as a useful tool for the assessment and rehabilitation of cognitive processes.

OBJECTIVES

The aims of present systematic review are to examine effects of VR training intervention on cognitive function, and to identify effective VR treatment protocol in patients with TBI.

METHODS

PubMed, Scopus, PEDro, REHABDATA, EMBASE, web of science, and MEDLINE were searched for studies investigated effect of VR on cognitive functions post TBI. The methodological quality were evaluated using PEDro scale. The results of selected studies were summarized.

RESULTS

Nine studies were included in present study. Four were randomized clinical trials, case studies (n = 3), prospective study (n = 1), and pilot study (n = 1). The scores on the PEDro ranged from 0 to 7 with a mean score of 3. The results showed improvement in various cognitive function aspects such as; memory, executive function, and attention in patients with TBI after VR training.

CONCLUSION

Using different VR tools with following treatment protocol; 10-12 sessions, 20-40 min in duration with 2-4 sessions per week may improves cognitive function in patients with TBI. There was weak evidence for effects of VR training on attention post TBI.

Effect of segmental muscle vibration on upper extremity functional ability poststroke: A randomized controlled trial

BACKGROUND

Upper extremity functional impairments are common consequences of stroke. Therefore, continuous investigation of effective interventions for upper extremity functions after stroke is a necessity. Segmental muscle vibration (SMV) is one of the interventions that incorporate sensory stimulation to improve motor cortical excitability. The aim of this study was to investigate the influence of 5-minute SMV application along with supervised physical therapy (SPT) on improving activities of daily living and motor recovery on the hemiparetic upper extremity in patients with stroke.

METHODS

A sample of 37 patients poststroke (29 males) was randomly allocated to either SPT control group (n = 18) or SPT and SMV (SPT-SMV) experimental group (n = 19). All patients received 3 sessions per week of SPT for 8 weeks. The SPT-SMV experimental group received SMV at the end of each SPT session. Outcome measures used were Barthel index (BI), modified Ashworth scale, manual muscle testing, and goniometry for range of motion (ROM) assessment.

RESULTS

Thirty-four patients completed the study. Patients in both groups improved significantly after treatment in BI, elbow ROM, and elbow muscles strength. However, muscle tone in elbow joint of the hemiplegic upper extremity improved significantly after SMV only in the experimental group (SPT-SMV).

CONCLUSION

The SPT intervention can improve functional outcomes of upper extremity in people after stroke. However, using SMV may have superior effect on improving muscle tone after stroke.