Rhythmic auditory stimulation in gait rehabilitation for traumatic brain and spinal cord injury

Acute intermittent hypoxia in spinal cord injury gait rehabilitation: a systematic review of randomized trials

BACKGROUND

Gait impairments are one of the popular consequences of spinal cord injury (SCI). Acute intermittent hypoxia (AIH) is an innovative treatment that has recently been used to enhance motor function in patients with neurological conditions. This review aims to examine the effects of AIH on gait post-SCI, verify who most likely would benefit from the treatment, and recognize the best treatment protocol, if possible.

METHODS

The search was conducted in "PubMed, MEDLINE, The Cochrane Library, Scopus, PEDro, and Web of Science" databases from inception to October 2024. This review included randomized trials involving individuals with SCI who received AIH, alone or in combination with other interventions, compared with active or passive comparators, and evaluated at least one outcome related to gait ability. The quality of the included studies was measured using the "Physiotherapy Evidence Database (PEDro)".

RESULTS

Nine studies met the eligibility criteria. In total, 158 individuals with SCI (mean age 44.45 years; 86% male) were involved in this analysis. The included studies' PEDro scores ranged from 5 to 10, with a median of 8. The main findings showed that AIH improves gait speed, walking endurance, dynamic balance, and plantar flexor strength in individuals with SCI.

CONCLUSION

AIH is a safe intervention for individuals with SCI. This review underscores the potential benefits of AIH for improving gait abilities in SCI with motor-incomplete injuries (ASIA grades C and D) at cervical, thoracic, and lumbar levels. Further studies are recommended to verify our findings.

Effectiveness of combined robotics and virtual reality on lower limb functional ability in stroke survivors: A systematic review of randomized controlled trials

Lower limb impairments are common consequences of stroke. Robotics and virtual reality (VR) play crucial roles in improving lower limb function post-stroke. This review aims to assess the effects of combined robot and VR interventions on lower limb functional ability poststroke and to provide recommendations for future studies in the rehabilitation field. PubMed, SCOPUS, CINAHL, MEDLINE, EMBASE, and Web of Science were searched from inception to March 1, 2024. Randomized controlled trials (RCTs) involving patients with a stroke, administering combined robot and VR compared with passive (i.e., rest) or active (any intervention), and including at least one outcome evaluating lower limb function (i.e., balance, gait, mobility, muscle tone, muscle strength, range of motion) or activities of daily living were selected. The Cochrane Collaboration tool was employed to evaluate the risk of bias in the included studies. Nine studies met the eligibility criteria. In total, 364 stroke survivors (Mean age 55.62 years) were involved in this review. According to the Cochrane Collaboration tool, five studies were classified as "high quality," "moderate quality" (n=3), and "low quality" (n=1). There are mixed findings on the effects of combined robot and VR on lower limb functional ability in stroke survivors. The evidence for the effects of combined robot and VR on lower limb functional ability post-stroke is promising. Further trials with long-term follow-up are strongly warranted to understand the immediate and long-term effect of combined robot and VR intervention on various lower limb impairments and to define the optimal treatment protocols.

Scoping review of music therapy and music interventions in spinal cord injury

PURPOSE

Spinal cord injury (SCI) has lifelong implications requiring treatment for outcomes including respiratory function, voice, pain, mood, and gait, among others. Music therapy (MT) and music-based interventions may be useful in the treatment of several outcomes. This review describes the use of MT and music-based interventions in individuals with SCI for rehabilitation and health and highlights future research priorities.

MATERIALS AND METHODS

MEDLINE, Embase, PsycInfo, CINAHL, RILM, Music Periodicals and Music Index were searched. Search terms included: SCI and music. Studies of cohorts with SCI using music interventions and descriptions of adapted instruments or development of MT programs were included. Abstracts and full texts were reviewed in duplicate. Data were extracted according to clinical outcomes. A structured synthesis was performed.

RESULTS

Forty-three studies were included. Research in the field includes quantitative, qualitative and mixed-methods studies. Group singing and an individual songwriting program for self-concept were the most studied interventions. Outcomes varied; mood outcomes were most common.

CONCLUSION

While qualitative data support the use of MT and music-based interventions in this population for a wide variety of outcomes, randomized controlled trials are needed. There is a lack of research on the use of individual MT in this population. Registration: osf.io/9m8v4 Implications for RehabilitationIndividuals with spinal cord injury (SCI) often suffer from injury complications and significant medical morbidity requiring practical long-term treatment and wellness strategies.Music therapy (MT) and music-based interventions can be used for many rehabilitation and health goals in this population including mood, gait and respiratory function, among others.Preliminary qualitative and quantitative studies have reported the benefits of MT across a range of outcomes in individuals with SCI; however, additional research, especially evaluating individual MT interventions, is needed.

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.

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.

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.

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

CONTEXT

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.

Rehabilitation of limb apraxia in patients following stroke: a systematic review

Apraxia is widely used to describe one of the more disabling deficits following left strokes. The role of rehabilitation in treating apraxic stroke patients remains unclear. This systematic review was conducted to study the impacts of various rehabilitation interventions on the limb apraxia post-stroke. PubMed, SCOPUS, PEDro, CINAHL, MEDLINE, REHABDATA, and Web of Science were searched for the experimental studies that investigated the effects of the rehabilitation interventions on apraxia in patients with stroke. The methodological quality was rated using the Physiotherapy Evidence Database scale (PEDro). Six studies met our inclusion criteria in this systematic review. Four were randomized controlled trials, pilot (n = 1), and case study (n = 1). The scores on the PEDro scale ranged from two to eight, with a median of seven. The results showed some evidence for the effects of strategy training and gesture training interventions on the cognitive functions, motor activities, and activities of daily livings outcomes poststroke. The preliminary findings showed that the effects of the strategy training and the gesture training on apraxia in patients with stroke are promising. Further randomized controlled trials with long-term follow-ups are strongly needed.

Spontaneous Interpersonal Synchronization of Gait: A Systematic Review

Objective

To systematically review the existing evidence of spontaneous synchronization in human gait.

Data Sources

EBSCO, PubMed, Google Scholar, and PsycINFO were searched from inception to July 2020 using all possible combinations of (1) “spontaneous interpersonal synchronization” or “spontaneous interpersonal coordination” or “unintentional interpersonal synchronization” or “unintentional interpersonal coordination” and (2) “human movement” or “movement” or “walking” or “ambulation” or “gait.”

Study Selection

Studies had to focus on spontaneous synchronization in human gait, be published in a peer-reviewed journal, present original data (no review articles were included), and be written in English. The search yielded 137 results, and the inclusion criteria were met by 16 studies.

Data Extraction

Participant demographics, study purpose, setup, procedure, biomechanical measurement, coordination analytical technique, and findings were extracted. Our synthesis focused on the context in which this phenomenon has been studied, the role of sensory information in the emergence of spontaneous interpersonal synchronization in human gait, and the metrics used to quantify this behavior.

Data Synthesis

The included 16 articles ranged from 2007-2019 and used healthy, primarily young subjects to investigate the role of spontaneous interpersonal synchronization on gait behavior, with the majority using a side-by-side walking/running paradigm. All articles reported data supporting spontaneous interpersonal synchronization, with the strength of the synchronization depending on the sensory information available to the participants.

Conclusions

Walking alongside an intact locomotor system may provide an effective and biologically variable attractor signal for rehabilitation of gait behavior. Future research should focus on the utility of spontaneous interpersonal synchronization in clinical populations as a noninvasive method to enhance gait rehabilitation.

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.