Infantile nystagmus

What is NOT a clinical feature of infantile nystagmus
involuntary eye movement
bilateral and conjugate
dampens on convergence
increased movement with sleep
What should you consider when testing a patients VA with infantile nystagmus? (select all that apply)
start at a lower visual acuity (6/15) and work your way down
measure in head position with least amount of eye movement
during over testing ensure it is done faster than usual
ensure convergence tests are done
what type of waveform does Infantile nystagmus most commonly present with?
pondular
decreasing
increasing
linear
What is the mainstay (first line) treatment for infantile nystagmus?
surgical techniques to shift the null zone to primary position
Prism to to shift the null zone to primary position
pharmacological treatment to suppress nystagmus movements
VIP
with Infantile nystagmus, they eye movements can have a directional change with occlusion of one eye
true
false
portions of the waveform where the image of the point of regard is on or near the fovea and the eyes are solitary is called...
amplitude
frequency
foveation period
intensity
infantile nystagmus waveforms do not change with age
true
false
version prisms
induce convergence to reduce nystagmus
reduce nystagmus and improve VA by reallocating visual scenes laterally
reduce nystagmus and improve VA by reallocating visual scenes inferiorly
induce divergence to reduce nystagmus
Match the type of jerk movements to related nystagmus conditions
decreasing velocity
infantile
pendular
vestibular
increasing velocity
gaze evoked
linear
infantile or acquired
What does the O in FOGS mental screening test stand for
Orientation
Orchestrate
Own knowledge
Outward thinking
what is an example of what to ask a patient for the 'G' in the FOGs mental screening?
Does the family have any concerns of the patient?
what is the date today?
Who won the AFL premiership this year?
Can you spell 'world' backwards?
Cranial Nerve 7 is also known as the
Abducens
Oculomotor
Accessory
Facial
The trochlear nerve is
CN2
CN4
CN7
CN8
what is a test that is suitable for testing CN6
stick tongue out to see of straight
Lateral ocular motility
Facial paralysis - smile test
tuning fork/finger rubbing
what is NOT a division of the CN5
maxillary
ophthalmic
mandibular
temporal
What test does the Dynamic Romberg test measure?
Cranial nerve function
cerebellar function
mental screening
ophthalmic health
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