1
Q
Latency of <20, rotary upward nystagmus, duration <60
A
Posterior canal bppv canalithisis
2
Q
Latency >20<60
Upward rotary nystagmus
Duration >90
A
Posterior canal bppv cupulathisis
3
Q
3 history categories
A
Tempo (sx frequency, duration)
Sx characteristics (sx intensity, quality)
Circumstances (sx onset, quality)
4
Q
Tempo we are look at
A
Acute, chronic, spells
Progression ( sudden vs gradual, provoked or spontaneous)
Other mitigating factors ( prior uRI or GI bug, trauma)
5
Q
List the acute vestibular
A
Vestibular neuritis ( 48-72h) Labyrinthitis < 24h Vestibular migraine (20<24h)
6
Q
What areas are examined (structures)
A
C-spine assessment Neuro screen CN testing Visual testing Vestibular testing Balance testing Positional testing Formal tests and measures
7
Q
What vestibular conditions have hearing impact
A
Labyrinthitis Vestibular schwanoma Superior canal dehiscence Periymphatic fistula Ménière’s disease
