Capsaicin 8% patch treatment for amputation stump and phantom limb pain: a clinical and functional MRI study.

J Pain Res · 2017 · PMC5516883 · PMID 28761369

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showed a trendno p-value reported

Thermal thresholds for cool and warm in the residual limb showed a trend toward normal values after the treatment, which suggests regeneration or modification of the phenotype of nerve fibers and deserves further study.

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