The Effects of Transcranial Direct Current Stimulation on Chronic Ankle Instability.

Clicks: 259
ID: 20688
2019
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Star

Ranked #19 of 95 articles by views in medicine and science in sports and exercise

Most read Least read

Bar heights use a square-root scale.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Given maladaptive neuroplasticity following musculoskeletal injury, interventions capable of restoring corticospinal excitability should be considered. We therefore aimed to determine if 4-weeks of anodal transcranial direct current stimulation (aTDCS) with eccentric exercise would improve neural excitability, functional performance, and patient-reported function in individuals with chronic ankle instability (CAI).Twenty-six individuals with CAI were recruited to undergo 4-weeks of eccentric evertor strengthening. Subjects were randomized into aTDCS (n=13) and sham (n=13) groups, where the aTDCS group received 18-minutes of aTDCS (1.5mA) over the primary motor cortex. Participants were assessed for cortical excitability, dynamic balance & muscle activation, functional performance & strength, and patient-reported function at baseline, week-2, week-4, and week-6.Twenty-two subjects completed the training and test sessions. Cortical excitability (resting motor threshold) to peroneus longus in aTDCS increased from baseline (36.92±11.53) to week-6 (32.91±12.33, p=0.024), while sham increased excitability from baseline (36.67±12.74) to week-2 (27.86±14.69, p=0.007), but decreased at week-4 (35.63±13.10, p=0.022) & week-6 (35.99±13.52, p=0.006). Dynamic balance and muscle activation also improved in the aTDCS group from baseline to week-6 (p=0.034). Functional performance on a side-hop test increased in all participants from baseline to week-2 (p=0.003). The aTDCS group had decreased perceived disablement from week-2 (18.09±6.41) to week-4 (15.55±4.82, p=0.046), whereas the sham group reported increased disablement from baseline (17.91±4.59) to week-2 (21.00±8.52, p=0.047).Our results provide preliminary evidence that 4-weeks of eccentric training with aTDCS improves cortical excitability, functional performance, and patient-reported function in individuals with CAI. These data are the first to show the efficacy of non-invasive brain stimulation therapies in patients with musculoskeletal injury, and demonstrates the link between improved neural excitability and functional outcomes.
Reference Key
bruce2019themedicine Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Bruce, Amelia S;Howard, Jennifer S;van Werkhoven, Herman;McBride, Jeffrey M;Needle, Alan R;
Journal medicine and science in sports and exercise
Year 2019
DOI
10.1249/MSS.0000000000002129
URL
Keywords Keywords not found

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.