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Other literature type . 2026
License: CC BY
Data sources: Datacite
ZENODO
Other literature type . 2026
License: CC BY
Data sources: Datacite
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Peripheral Nociceptive Reset of Chronic Pain Circuits: A Conceptual Framework for the "Pain Reset" Mechanism

Authors: Cózar Granja, Francisco; Cózar Adelantado, Gara;

Peripheral Nociceptive Reset of Chronic Pain Circuits: A Conceptual Framework for the "Pain Reset" Mechanism

Abstract

Description Chronic pain is increasingly recognized as a disorder of neural processing rather than a simple consequence of persistent tissue injury. Repeated nociceptive input can induce long-lasting changes in neural circuits, producing a state of facilitated sensory processing commonly described as central sensitization. In this condition, pain may persist even after the original lesion has resolved, reflecting the stabilization of maladaptive nociceptive networks. This article proposes a conceptual framework for the phenomenon termed pain reset, defined as the interruption of a chronically active nociceptive pathway through a brief, intense, and spatially targeted peripheral stimulus capable of modifying the afferent input that sustains the pathological circuit. Rather than suppressing nociception pharmacologically or blocking neural conduction, the proposed mechanism aims to reorganize the neural networks responsible for maintaining the chronic pain state. The hypothesis integrates established principles of pain neuroscience, including activity-dependent synaptic plasticity, segmental modulation of nociceptive transmission, and the distributed processing of pain described by the neuromatrix theory. Within this framework, targeted peripheral stimulation may destabilize the dominance of a chronic nociceptive circuit and allow the nervous system to reorganize toward a non-pathological sensory state. This conceptual model offers a theoretical basis for clinical observations in which brief peripheral interventions produce sustained relief of chronic pain.

Keywords

metameric stimulation, Pain modulation, Nociceptive stimulation, Central sensitization, pain reset, chronic pain, peripheral neuromodulation, Neuromatrix

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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