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Table 5 Effects of C-fibre HFS on pain perception inside and outside the conditioned skin area

From: Long-term potentiation in spinal nociceptive pathways as a novel target for pain therapy

 

Conditioned area (primary hyperalgesia)

Unconditioned area (secondary hyperalgesia)

Thermal hyperalgesia

no

no

Electrical hyperalgesia

yes

yes

Pinprick hyperalgesia

yes

yes

Blunt pressure hyperalgesia

yes

yes

Brush allodynia

yes

yes