hypertensive retinopathy Flashcards
1
Q
what is the name of the classification used for staging hypertensive retinopathy?
A
Keith-Wagener classification
2
Q
what are the features of stage I hypertensive retinopathy?
A
- arteriolar narrowing and tortuosity
- increased light reflex (silver wiring)
3
Q
what are the features of stage II hypertensive retinopathy?
A
arteriovenous nipping
4
Q
what are the features of stage III hypertensive retinopathy?
A
- cotton-wool exudates
- flame and blot haemorrhages
5
Q
what are the features of stage IV hypertensive retinopathy?
A
papilloedema