amk teach 21/05/2022 Flashcards
difficulty with vision over months, blurry in one eye, round figures at night HTN , cholesterol levels what is diagnosed
cataracts - star bursts and colour vision
RF are diabetes, steroids, smoking and alcohol , loss of red reflex
surgery fro cataracts needed
leading causes of curable blindness worldwide
diabetic retinopathy
hyperglycaemia
blot hamorahegs and hard exudates
cotton wool spots
central retinal vein occlusion
sudden onset of loss of vision
severe retinal haemorrhages on funduscopy
RAPD seen in what
central retinala retro occlusion
flashes and floaters , diabetic women , no pain associated with this loss
retinal detachement
timolol function
decerase production of aqueous fluid
optic disc cupping , visual loss in peripheral areas
severe headaches around left eye, nause and vomiting, vision is blurred and halos - closed Angle glaucoma- semi dialled and non reactive pupil - no evidence of papilloedema , definite treatment most defiitnive treatment
is lasre iridotomy
optic cup size
ratio more than 0.5
open angle glaucoma
tunnel vision
age related macular degeneration
most common cause of blindness in the uk
back pain , pain in left eye and photophobia , small pubicl and ciliary congestion
anterior uveitis
red eye associated with slight mild photophobia , no pain or tenderness what is most likely diagnosis
episcleriis
sclerosis is not painful
painful red eyes
scleritis, antirrino uvetiis, glaucoma, corneal abrasion, keratitis, endopthelamitis- post cataract surgery , trauma and chem injury
painless red eye
conjunctivitis
episclertiis
subconjunctival haemorrhage
Keith wagerer which grade if hypertensive retionapy - retinal artery torutosirt
grade 1
argyll-robertson pupil
neurosyphilis - miosis pupil constriction
constructed pupil which accommodate when focusing on near objects , no reaction to light however
irregular pupil shapes
