Signs and Symptoms Flashcards
pain sensation
nociception
pain receptors
nociceptors
tissue damage results in release of
serotonin substance P histamine kinin peptides (all nociceptive substances)
serotonin, substance P, histamine, and kinin peptides activate pain signals by
acting on free nerve endings
sharp pain is conveyed by
thin, myelinated type A delta fibers
dull, achy, hurting pain is conveyed by
unmyelinated, slow type c fibers
what has a lot of nociceptors
skin
joints
arterial walls
periosteum
most important that the patient identifies where
the pain is located
Touch area and delineated borders if possible
aching
muscle, tendon, ligament
bounding
vasuclar, circulation
burning
nerve root, arterial
cramp
muscle
boring deep pain
cancer, bone pain
unrelenting deep pain
cancer, visceral
dull
musculoskeletal, visceral
gnawing
ulcer
radiating (well delineated)
nerve (causalgia-burning pain form peripheral nerve)
radiating (diffuse)
scerotogenous or myogenous
sharp/localized
facet, visceral referred
stabbing
visceral
shooting
nerve root, entrapment
tearing
anuerysm or severe sprain
throbbing
vascular, circulation
tingling (segmental)
nerve root, peripheral nerve
tingling (non segmental)
if bilateral: cord compression, M.S., diabetes
if unilateral: plexus
dermatogenous
pain along the sensory distribution of a nerve root
sharp, stabbing, well demarcated
myogenous
pain referral within muscular or fascial tissue
Trigger points within the muscle will refer pain to a distant site
myofacial
scerlatogenous
pain referred from somatic structures (cartilage, ligament, joint capsule or bone)
Typically will not follow dermatome
dull, achy, diffuse, difficult to pinpoint
timing of pain
-with use, better with rest
mechanical
timing of pain
-night pain
serious (cancer)
If aggravated by motion- mechanical
timing of pain
-Pain at rest and worse with beginning of use
inflammatory
Timing of pain
-constant
cancer, visceral
right shoulder inferior scapula
right lung, liver, gallbladder
left shoulder
left lung, stomach, spleen
jaw, neck, left shoulder and arm
heart
either shoulder
diaphragm
flank
kidney
substernal
esophagus, heart, lung
spine at T10
pancreas
suprapubic
bladder
occiput, forehead
eye
temporal HA
TMJ