Sensory Assessment Flashcards
How many pairs of spinal nerves are there?
31 8 cervical 12 thoracic 5 lumbar 5 sacral 1 coccygeal
Axillary nerve level
c5-c6
musculocutaneous nerve level
c5-c6
radial nerve level
c6-t1
median nerve level
c6-t1
ulnar nerve level
c8-t1
femoral nerve level
L2-L4
Responsible for the perception of pain, temp, light touch and pressure. (superficial sensation)
exteroceptors
Responsible for position sense and awareness of joints at rest, mvmt awareness (kinesthesia) and vibration (deep sensation)
proprioceptors
Combo of exteroceptors and proprioceptors. streognosis, 2 point discrimination, barognosis, graphesthesia, recognition of texture
combined cortical sensations
What injuries would warrant completion of a sensory test
All/everything
pain, temp, touch, pressure
superficial tests
kinesthesia and proprioceptive awareness, vibration perception
deep sensation tests
Sharp vs dull
pain perception
warm vs cold
temp awareness
position sense and awareness of joints at rest
proprioceptive awareness
awareness of mvmt
kinesthesia awareness
ability to perceive vibratory stimuli
vibration perception
pt given object and asked to identify it verbally. cc
tactile object recognition
pt asked to identify area of body that was touched. points to it or verbal identification. cc
tactile localization
pt asked to identify perception of one or two stimuli. cc
two point discrimination
pt asked to verbally state when they perceive a touch stimulus. Opposite side-same level. Opposite side-different levels. Same side opposite levels. cc
Double simultaneous stimulation
pt asked to identify variations of weight in different objects. cc
recognition of weight (barognosis)
pt asked to identify object drawn on skin (number or letter). cc
traced finger ID (graphesthesia)