Stroke review finds uncertain proprioception benefit from added neuromodulation
Adding neuromodulation to rehabilitation had an uncertain pooled effect on sensing limb position and movement, despite favorable signals for some individual techniques.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Pooling the trials did not show a statistically significant improvement in proprioception when neuromodulation was added to conventional rehabilitation. Results by stroke stage were also nonsignificant. Some analyses of individual techniques suggested benefits, but these signals leave the overall result uncertain. Nonsignificance does not establish equivalence between the approaches.
The abstract does not report intervention schedules, assessment timing, or subgroup sample sizes. These gaps limit interpretation of the findings for individual techniques.
What researchers found
Change in proprioception
Neuromodulation plus conventional rehabilitation versus rehabilitation alone; standardized mean difference, p=0.296. Assessment timing was not reported in the abstract.
Understanding the pooled estimate
The standardized mean difference expresses differences in units of score variability (standard deviations), not raw scores or percentages. Its confidence interval crosses zero, leaving uncertainty about whether the groups differ and in which direction.
Interpreting the subgroup signals
Subgroup analyses suggested benefits from electroacupuncture, repetitive magnetic brain stimulation and direct-current brain stimulation. Results across stroke stages were not statistically significant. These separate signals do not establish that any technique is superior to the others.
The original publication
Application of Neuromodulation Techniques in the Treatment of Proprioceptive Disorders After Stroke: A Meta-Analysis of Randomized Controlled Trials.
Zhang Z, Yuming H, Huixian Y et al.
Neural Plast · 2025
- PubMed ID
- 40995434
- Record checked
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