Physiological categories of pain Flashcards
Somatic or visceral pain
Nociceptive
Pain where the person can pinpoint location of pain
Somatic pain
Crampy, nonspecific pain
Visceral
Central or peripheral pain
Neuropathic
Example of central pain
CRPS
Abnormal processing of the impulses either by the peripheral or central nervous system
Neuropathic pain
4 physiological processes in order of production and sensation of pain
Transduction, transmission, modulation, perception
Pain that is usually well localized, sporadic or constant. Aching, stabbing, gnawing/throbbing
Somatic nociceptive
Pain caused by nociceptive in cutaneous and subcutaneous tissues, bones, peratricular soft tissues, joints and muscles
Somatic pain
Types of non-nociceptive pain
Neuropathic, idiopathic
Pain that begins at any point along the CNS
Central neuropathic pain
Psychogenic pain - vast collection of poorly understood pain states (myofascial pain syndrome)
Idiopathic
Pain where previously normal nerve fibers may become damaged, injured or dysfunctional. Result of diabetes, multiple sclerosis, shingles or other path.
Neuropathic pain
Pain not always linked to injury of viscera
Poorly localized, diffuse
Can be referent in nature manifesting away from actual site of pain stimulus
Visceral pain
Injury to peripheral or central neural structures
Neuropathic pain