Superior efficacy of 100-Hz transcutaneous electrical nerve stimulation in reducing post-stroke spasticity: a systematic review and meta-analysis.

J Neuroeng Rehabil · 2025 · PMC12512259 · PMID 41068908

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did not reach statistical significanceno p-value reported

TENS at 100 Hz yielded significant improvement (SMD = − 0.69), whereas lower frequencies (< 100 Hz) did not reach statistical significance.

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