Pain Mechanisms in Patients with Rheumatic Diseases

Abstract

Patients with rheumatic diseases often have mixed pain states, with varying degrees of nociceptive, neuropathic, and nociplastic mechanisms, which exist on a continuum. When individuals with any chronic pain have a nociplastic component to their symptoms, they are less likely to respond to treatments (eg, injections, surgery, biologics, and opioids) that work better for acute or purely nociceptive pain.

Keywords: Central sensitization; Nociplastic; Pain mechanisms; Rheumatic pain.