Data - Ophthalmology Flashcards Preview

3rd Year > Data - Ophthalmology > Flashcards

Flashcards in Data - Ophthalmology Deck (13):
1

Long sightedness?

Hypermetropia
Short eye
Concave glasses required

2

Short sightedness?

Myopia
Long eye
Convex glasses required

3

Impaired accommodation at short distances

Presbyobia

4

Irregularly curved cornea

Astigmatism

5

Amaurosis fugax?

Retinal ischaemia - painless temporary loss of vision

6

Haloes around lights?

Sign of angle closure glaucoma

7

Unequal pupil size?

Anisocoria

8

Where is the lesion?
Lack of awareness of visual field loss

Parietal lobe

9

Where is the lesion?
Superior homonymous quandrantanopia?

Temporal lobe

10

Fundoscopic features of central retinal vein occlusion?

Widespread rental haemorrhages - flame haemorrhages
Pale swollen optic disc

11

Fundoscopic features of central retinal artery occlusion?

Cherry-red spot (pale ischaemia around healthy fovea )

12

Features of diabetic retinopathy?

Neovascularisation
Hard exudates
Dot and blot haemorrhages
Microaneurysms
Cotton wool spots

13

Features of hypertensive retinopathy?

Tortuous vasculature
Flame haemorrhages
Silver wiring
AV nipping