The Role of Functional Electrical Stimulation in Stroke Rehabilitation: A Preliminary Study.
Diego Piatti, Giovanni Morone, Antonio Mercuro and 3 others
PMID 40888276WHAT IT FOUND
Adding functional electrical stimulation to standard gait training did not improve mobility, walking speed, or daily living independence more than standard training alone in stroke survivors with foot drop.
Both groups improved similarly.
Key findings
01There was no statistically significant difference between the functional electrical stimulation group and the control group in any outcome measure at baseline or after the intervention.
02Both the experimental and control groups showed significant improvements over time in all outcome measures, including mobility, walking endurance, daily living activities, and gait speed.
STILL TO COME
How it was doneWhat they foundWhat it means for PTs
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What it does not show
The study had a small sample size (28 participants), which limits the power to detect smaller differences between groups. The participants were mostly in the late subacute stage of stroke (2-7 months), so results may not apply to early subacute or chronic stroke survivors. The FES protocol used frequencies of 20-50 Hz, which the authors suggest may have been suboptimal compared to other studies using 100 Hz. The study did not stratify patients by severity or autonomy, which might influence treatment responsiveness.
Declared interests
The text does not explicitly state funding sources or conflicts of interest in the provided snippets, though it mentions the device manufacturer (Bioness Inc.).
The easy way to misread this
Do not conclude that FES is ineffective for all stroke patients. This trial found no superiority over standard care in a specific subacute population using a specific device and frequency range. Both groups improved, suggesting standard gait training is effective, and FES may still have a role in individualized care despite not being statistically superior here.
Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →