Lower limb functional electrical stimulation improves stair stepping in an individual with stroke: a case report.
Gregory States, Justin Golabek, Bridget Gagnier and 5 others
PMID 41562268WHAT IT FOUND
One stroke survivor with an implanted leg stimulator climbed stairs faster and with more foot clearance when the device was active.
He felt more stable and found the task less difficult. This single case suggests the technology can assist stair negotiation, but does not prove it works for others.
Key findings
01Stimulation assistance improved kinematics while climbing stairs during both sessions.
02Ascent time decreased with the use of stimulation during both sessions.
03The participant felt comfortable advancing from a step-to pattern to a step-over pattern during the initial session using the neuroprosthesis.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
The study involved only one participant, so results cannot be generalized to other stroke survivors. Stimulation was triggered manually by a researcher, not automatically by the participant or sensors, limiting real-world applicability. The participant had an implanted device, which is invasive and not standard care. The study did not include a control group or blinding, and the participant knew when stimulation was active. The sample size is too small to determine if the observed improvements are due to the stimulation or other factors like practice or motivation.
Declared interests
The study was approved by the Louis Stokes Cleveland Veterans Affairs Medical Center Institutional Review Board. No specific funding sources or author conflicts of interest are declared in the provided text.
The easy way to misread this
Do not assume this implanted system is available for clinical use or that it works without manual researcher control. The improvements seen in this single case do not prove efficacy for the broader stroke population.
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 →