Random Flashcards
dendritic corneal lesions
herpetic keratitis
infective keratitis organism
psuedomonas aureginosa
palpable pre auricular lymph nodes
assoc with virla conjuncitvitis
most cmmon causative organisms post surgery
gram positive
branching linear pattern on flourescein
herpetic keratitis
presentation of bacterial conjunctivits
swelling of conjuncitvia and purulence
to check for csf
lumbar puncture
to check for calcium in optic nerve
autoflourescene
optic nerve functions
motion detection
visual acquity
colour recognition
hemaniopia
loss of vision in half visual field
how to know if contour is okay
if you can take a pencil and draw around optic nerve
causes of pale nerve
glaucoma
demyelination
nerve damage
occlusion
due to loss of tissue
the cup
pale center of pink orange doughnut
colour
healthy optic disc should look pinky orange
sign in central retinal artery occlusion
cherry red spot
“like a currtain coming down” lasting 5 mins with full recovery
amaurosis fugax
loss of red reflex
vitreous haemorrage
cataract
strabismus
both eyes dont look at same place at same time
risk for developing anterior uveitis
crohns due to hla b27 gene
anterior uveitis treatment
a steroid + cycloplegic (mydriatic) drops
pupil in anterior uveitis
small pupil
conditions assoc with diabetes
vitreous haemorrhage and retinal detachment
fundoscopy findings in vitreous haemorrhage
fundus cannot fully be seen due to diffuse redness obscuring it
decrease in night vision
complication of panretinal photocaugulation