clinic, history and symptoms possible causes of complaints Flashcards
gait and speech
-stroke
-neurological conditions e.g. parkinsons
mobility issues
-bumping into things = visual field loss
-difficulty moving (arthritis)
tilted/ turned head
-binocular vision problem
-extraocular muscle paresis
facial or ocular appearance and asymmetry
-down’s syndrome
-stroke
-protruding/ sunken eye = orbital compression/ decompression
-anisocoria, palperable aperture size and shape which may indicate nerve damage, myasthenia gravis
-facial palsy
skin condition/ colour
-papilloma
-carcinoma
-rashes
-vascular changes
-high blood pressure
-jaundice
ethnicity
-glaucoma, sickle cell anaemia is more common in those of african decent
-presbyopia occurs 10 years earlier in races from warm climates
weight/stature
-overweight = hypertension, raised cholesterol, type II diabetes
-tall = marfan’s syndrome
vision is blurry
-one of the 4 refractive errors
-scratched glasses
-something stuck to CLs
-opacities in tears, cornea or internal eye
-something is affecting nerve pathways
give some specific questions to ask about blur
-what distance is the blur, if they say both it could be pathology
-which eye?
-when did it start?
-when do you notice the blur?
-does anything make it go away?
chronic vision loss
-corneal, lens or vitreous opacities
-retinal or macula disease
-glaucoma
-optic nerve disease or brain injury
acute vision loss - EMERGENCY
-retinal detachment
-retinal or vitreous haemorrhage
-central retinal vein occlusion - blindness
-decreased VA or dimmed vision
-optic nerve disease/ brain injury
Transient vision loss
-migraine
-transient ischaemic attack = impending stroke
-infection of cornea/ iris
-angle closure glaucoma
what specific questions would you ask a patient with vision loss?
-which eye?
-when did it start?
-pain, redness or headache
-what does the vision loss look like? blur or totally black? scintillating? any shape to it?
headache relating to vison
-uncorrected hyperopia
-astigmatism
-accommodative/ convergence problems
headache relating to ocular pathology
-angle closure glaucoma
-optic neuritis
-iritis/ uveitis