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Pain assessment

QuestionAnswer
nociceptive pain typical processing of stimuli that has damaged normal tissues; pain that usually arises from injured body tissues
neuropathic pain atypical processing of stimuli by the peripheral or CNS; associated /c nerve damage; "pins & needles"
mixed pain pain with multiple or unknown pathophysiologic mechanisms
psychological pain pain that arises from psych. disorders
visceral pain pain coming from internal organs such as the stomach or intestines; usually poorly localized; can cause referred pain
somatic pain pain coming from bone, muscle, skin or connective tissue
cutaneous pain pain originating in the skin or subQ tissue
transduction the conversion of painful stimuli to an electrical impulse
transmission occurs as electrical impulse travels along the nerve fibers and is regulated by neurotransmitters
perception occurs in the brain; influenced by thought and emotional processes
modulation occurs in the spinal cord; causes muscles to reflexively contract away from painful stimulus
acute pain self limiting, predictable, dissipates after injury
chronic pain >6 months, can last YEARS, malignant or nonmalignant
Created by: allisonfay
 

 



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