Investigations in Eye Disease Flashcards Preview

Opthamology > Investigations in Eye Disease > Flashcards

Flashcards in Investigations in Eye Disease Deck (11)
Loading flashcards...
1
Q

CRAO?

A

relative afferent pupillary defect, pale retina, cherry red spot
Carotid doppler to find source of embolus

2
Q

AM FUGAX?

A

Nothing abnormal on examination

3
Q

arteritic ION?

A

temporal artery biopsy may help diagnosis, pale swollen disc

4
Q

vitreous haemorrhage

A

may have loss of red reflex

5
Q

Retinal detachment

A

may have RAPD, may see tear on opthalmoscopy

6
Q

wet age related macular degeneration

A

haemorrhage/exudate

7
Q

dry age related macular degeneration

A

drusen sign (build up of waster products below retinal pigment epithelium)

8
Q

open angle glaucoma?

A

increased intra ocular pressure, a cupped disc, visual field defect

9
Q

scleritis?

A

phenylephrine

10
Q

diabetic retinopathy?

A

on opthalmoscopy: microaneurysm/dot and blot haemorrhges, hard exudate, cotton wool patches, abnormalities of venous calibre, new vessels

11
Q

hypertensive retinopathy?

A

copper or silver wiring