buzzwords Flashcards
tear drop or blood level in sinus
blow out fracture
what is a blow out fracuter
orbital floor + its contents are displaced downwards towards the maxillary sinus
pain on movement
optic neuritis (most commonly caused by multiple sclerosis)
painful vision loss 1-2 weeks
optic neuritis
curain coming down <5 minutes
amaurosis fugax
curaitn coming down > 5 mins
retinal detachment
flashes and floaters
retinal detachment
photophobia
anteiror uveitis
gritty eye
bacterial conjunctivitis or sub -tarsal body
watery eye + swollen/tender pre-auricular lymph nodes
viral conjunctivitis
silver / copper wire apperance of arterioles
hypertensive retinopathy
loss of red eye reflex / eye red on opthalmoscopy
haemorrhage
follicular conjunctitis
chlaymdia
different sized pupil
damage to CN 3
down, out dilated
damage to CN 3
down out, not dilated
diabetes
roth spots
endocarditiis
brushfield spots
downs
what kind of vision loss in GCA
sudden
dacrocystitis
blockage of lacrimal system
how to treat dacrocystisi
broad spec abs
why are alkali burns worse than acid burns
alkali penetrates the eye
what is hyphaema
blood in anterior chambre that may occur after blund trauma
what to do with suspected forign body in eye
xray
damage to optic tratcs / radiations causes
homoymous defects
damage to occipital cortex may result in
homoymous defects with macular sparing
why are the medial wall of orbit and orbit floor involved in blow out fractures
they are thin
where is the greatest cone density found
macula
where is most acute vision found
foeva
what system gives emotional lacrimation
sympa
which system gives reflex lacrimation
parasympathetic
only part of eye with lymphatic drainge
conjunctiva
dendritic are APC in
conjunctiva
who has toxocara
cats and dogs
why does looking through pin hole help to read snellen chart
neutralises refractive error
when can a subconjunctival haemorrhage occur
pregnancy
normal fundoscopy in patietn with eye problems suggests…
problem behind fundus eg optic nerve
blind is defined as
less than 3/60 (the patient can see at 3m what others can see at 60m)
diabetics referred to opthalmologists if
maculopathy
new vessels (emergency)
three blot haemorrhages
single cotton wool spot
wilsons disease
kayser fleischer rings
elhers danlos syndrome
blue sclera