Ophthalmology Flashcards by Nick Bradfield | Brainscape

Q

Define cataract

A

A clouding in the lens that impairs vision

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Q

what is legally blind?

A

Less than 6/60

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Q

normal intra-ocular pressure

A

15 mmHg (6-21)

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Q

major cause of visual loss in diabetics

A

diabetic maculopathy

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Q

clinical features of macular degeneration

A

progressive central visual lossmetamorphopsia

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Q

is dry or wet macular degeneration more common

A

dry

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Q

Dendritic ulcer on cornea. What is the Dx?

A

Herpetic keratitis

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Q

What is the treatment for herpetic keratitis?

A

Topical acyclovir

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Q

What structures make up the uvea?

A

Choroid, ciliary body and iris

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