Extremities Red Flags Flashcards
positioning/purpose of the olecranon-manubrium percussion test
elbows flexed at 90 across the chest
stethoscope over manubrium
olecranon percussed
UE fx
findings associated with radial head fx
elbow jt effusion
tender to palpation
elbow in loose packed position (70° flex and 10° supination)
restricted, painful supination/pronation
what are the amsterdam wrist rules
determines a pt’s need for radiographs
characteristics of a distal radius fx
increased age
swelling in wrist
visible deformation
painful to palpation
pain on ballottement test
what decreases the likelihood of a distal radius fx
pain in ulnar deviation
what is the ballottement test
stabilization of either the radius or ulna
moving the other bone
what are characteristics of a wrist fx
increased age
male
swelling of wrist / snuffbox
tender palpation
pain on radial deviation
carpal bone most often fx
scaphoid
imaging for carpal bone fx
radiographs - can miss 5-20%
MRI - hidden fx or avascular necrosis
CT
what is a big concern for scaphoid fxs
avascular necrosis due to the retrograde nature of blood supply
who is most at risk for a pancoast tumor
males over 50 who smoke
findings of a pancoast tumor
horner’s
shoulder/scapula pain
– may radiate into head, neck, chest
mimicking thoracic outlet syndrome
weakness/atrophy of hand muscle
what can cause Horner’s syndrome
carotid artery dissection
pancoast tumor
cervical spine injury
signs of horner’s
ptosis - drooped eyelid
miosis - pupil constriction
anhidrosis - no sweating
enophthalmos - sinking of eyeball
what causes CRPS-1? what type of pain is present?
injury w/o nerve involvement
after MI, CVA, disease of abdominal or thoracic viscera
nocioceptive pain
what causes CRPS-2? what type of pain will be present?
after injury with nerve involvement
neuropathic pain
sensory changes associated with CRPS1
allodynia
hypo/hyperalgesia
hypo/hyperesthesia
trophic changes from CRPS
changes to the
skin
hair
nail
autonomic changes due to CRPS
swelling
edema
sweating