Neurological assessment Flashcards
Which cranial nerves control smell and hearing?
Olfactory
Vestibulocochlear
Which cranial nerves control vision
Optic
Trochlear, Oculomotor and abducens
Which nerves control mouth/throat and facial
Trigeminal
Glossopharyngeal
Vagus
Hypoglossal
Facial Nerve
Which nerves control the neck/shoulder
Accessory
How to test for olfactory nerve?
Identify a familiar smell
How to test for vestibulocochlear (hearing and balance)
Ask if patient can hear fingers rubbing next to ear
How to test for optic nerve
Test each eye with Snellen chart
How to test for oculomotor (eye movements, pupil reflex)
Check pupils reaction to light
How to test for trochlear (eye movement)
H-test, observe down and in
How to test for abducens (eye movement)
H-test, observe down and in
How to test for Trigeminal (chewing, face/mouth sensation)
Test jaw strength
Check facial sensation- sharp/blunt
How to test for facial nerve
Ask patient to smile, raise eyebrows, puff out cheeks.
How to test for Glossopharyngeal (gagging, swallowing, taste)
Assess gag reflex.
Ask patient to swallow
How to test for Vagus (gagging, swallowing, speech)
Ask patient to say ‘Aaaaaaaaaaah’
Observe for symmetrical elevation of palate and uvula
How to test for hypoglossal (tongue movement)
Patient protrudes tongue- check for deviations
Patient pushes out cheek with tonue- check strength
How to test for Accessory (head/neck/shoulder movements)
Check resisted head rotation and shoulder elevation
Myotome strength testing
Testing strength test each myotome individually.
Do upper limb standing and lower limb sitting/lying
How would you strength test if asked to do grade 2 L2.
Ask patient to get into side lying.
Ask pt to bring the bottom leg to the chest (hip flexion)
This removes gravity
Mytomes: upper limb and associated muscles
C1= neck flexion
C2= neck extension
C3= lateral neck flexion
C4= shoulder elevation, upper traps+lavetor scap
C5= shoulder abduction, deltoids
C6= elbow flexion, biceps, brachioradialis
C7= elbow extension, triceps
C8= thumb extension, extensor pollicis
T1= finger abd/add, lumbricals
Myotomes: lower limb and associated muscles
L2= hip flexion, illiospoas
L3= hip extension, quads
L4= dorsifelxion, tib ant
L5= big toe extension, extensor hallucis
S1= plantar, gastroc/soleus/plantaris
S2= knee flexion, hammies