Stolove Final - PNS Flashcards
What is the main source of peripheral neuropathy?
Occlusion of blood vessels to nerve tissue
definitions of neuropraxia, myleinopathy, axonotmesis, and neurometesis
nerve compression
segmental damage
crush injury
complete severence
what is disturbed during a myopathy?
nerve is normal, muscle units are not
What is effected is a spinal motor nerve is damaged? dorsal root nerve?
what is a sign of a general neuropathy?
myopathy sign?
myotome
dermatome
stocking glove distribution(feet effected first)
proximal weakness
what nerve is effected first during charcot marie tooth disease?
when does it first present?
signs?(gait)
treatment? (3)
peroneal
childhood
footdrop, steppage gate (winebottle)
orthotics, skin precautions, ROM
carpal tunnel syndrome presents pain what time of the day?
what are the 3 clinical signs?
night
thenar weakness, atrophy, reduced grip strength
main PT treatment for carpal tunnel syndrome? what does this do?
nerve and tendon gliding techniques to reduce scarring and adhesions
Bells palsy presents with what main neuropathy?
3 ways one could attain bells palsy?
physical signs of BP (5)
unilateral facial nerve paralysis
latent herpes virus, inflammation of nerve, compression of nerve by acoustic neuroma
loss of taste, dry eye, thick saliva, mouth drop, things sound louder
3 presentations associated with tardy ulnar palsy
what makes symptoms worse?
clawhand, flat hypothenar eminance, atrophy of interossei
elbow flexion
2 signs use to detect mortons neuroma
mulders sign( palpate met head space as compression is appled) lesegues sign(dorsiflex involved toe)
Generalized Symmetric Polyneuropathy
Acute sensory neuropathy presents with what?
Chronic sensory neuropathy presents with what? (7)
allodynia (pain from prolonged exposure to non-painful stimuli (recoverable)
sensory loss, burning, parasthesias, impaired vibration, proprioception, diminished DTR
may have some distal motor weakness
3 physical signs to look out in someone with generalized symmetric polyneuropathy (both chronic or autonomic)
treatment for this?
sweating,
orhostatic hypotension (falling)
resting tachycardia
control hyperglycemia
signs of alcoholic neuropathy (5)
loss muscle bulk decreased ankle DTRs, sensation in feet aching calves stocking glove paresthesias footdrop/wristdrop
3 parts of body paralyzed by guillian barre syndrome
face, trunk, extremities. (no DTRs)
PT treatment of guillian barre syndrome involves what? (3)
prevent contracture, and decubiti (bed sores)
monitor vitals carefully
ROM and gentle stretching