Background Traumatic brain injury (TBI) is a leading cause of adult morbidity and mortality. Individuals with TBI have impairments in both cognitive and motor domains. Motor improvements post-TBI are attributable to adaptive neuroplasticity and motor learning. Majority of the studies focus on remediation of balance and mobility issues. There is limited understanding on the use of interventions for upper limb (UL) motor improvements in this population. Objective We examined the evidence regarding the effectiveness of different interventions to augment UL motor improvement after a TBI. Methods We systematically examined the evidence published in English from 1990–2020. The modified Downs and Black checklist helped assess study quality (total score: 28). Studies were classified as excellent: 24–28, good: 19–23, fair: 14–18, and poor: ≤13 in quality. Effect sizes helped quantify intervention effectiveness. Results Twenty-three studies were retrieved. Study quality was excellent (n = 1), good (n = 5) or fair (n = 17). Interventions used included strategies to decrease muscle tone (n = 6), constraint induced movement therapy (n = 4), virtual reality gaming (n = 5), non-invasive stimulation (n = 3), arm motor ability training (n = 1), stem cell transplant (n = 1), task-oriented training (n = 2), and feedback provision (n = 1). Motor impairment outcomes included Fugl-Meyer Assessment, Modified Ashworth Scale, and kinematic outcomes (error and movement straightness). Activity limitation outcomes included Wolf Motor Function Test and Motor Activity Log (MAL). Effect sizes for majority of the interventions ranged from medium (.5-.79) to large (≥.8). Only ten studies included retention testing. Conclusion There is preliminary evidence that using some interventions may enhance UL motor improvement after a TBI. Answers to emergent questions can help select the most appropriate interventions in this population.
Traumatic Brain Injury (TBI) is a leading cause of adult morbidity and mortality. Individuals sustaining a TBI have impairments in both cognitive and motor domains. Motor improvements post-TBI are attributable to adaptive neuroplasticity and motor learning. Majority of the studies focus on remediation of balance and mobility impairments. There is limited understanding on the use of interventions for upper limb (UL) motor improvements in this population. We examined the evidence regarding the effectiveness of different interventions to augment UL motor improvement after a TBI. We systematically reviewed the literature published in English from 1990-2020. The modified Down’s and Black checklist helped assess study quality (total score:28). Studies were classified as excellent:24-28, good:19-23, fair:14-18 and poor:≤13 in quality. Effect sizes helped quantify intervention effectiveness. Twenty-three studies were retrieved. Study quality was excellent (n=1), good (n=4) or fair (n=19). Interventions used included strategies to decrease spasticity [Botulinum toxin provision (n=2), serial casting, soft splinting, tizanidine and acupuncture (n=1 each)], constraint induced movement therapy (n=4), virtual reality gaming (n=5), noninvasive stimulation (n=3), arm motor ability training (n=1), stem-cell transplant (n=1); task-oriented training (n=2) and augmented feedback (n=1). Motor impairment outcomes included Fugl-Meyer Assessment, Modified Ashworth Scale and kinematic outcomes (error and movement straightness). Activity limitation outcomes included Wolf Motor Function Test and Motor Activity Log. Effect sizes for majority of the interventions ranged from medium (0.5-0.79) to large (≥0.8). Only ten studies included retention testing. Results suggest that using these interventions can reduce UL motor impairment and improve activity performance after a TBI.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.