Opthalmology Flashcards
1
Q
Where is the leison in RAPD?
A
Ipsilateral Optic nerve / severe retinal disease
2
Q
Describe the afferent and efferent pathways for pupillary light reflex
A
afferent: retina → optic nerve → lateral geniculate body → midbrain
efferent: Edinger-Westphal nucleus (midbrain) → oculomotor nerve
3
Q
How do prostaglandin analogues and miotics work in glaucoma mx? examples?
A
Prostaglandin analogue - Latanoprost
Miotic - Pilocarpine (muscarinic receptor agonist)
They increase uveoscleral outflow
4
Q
What are flashes and floaters in vision suggestive of?
A
Vitreous / retinal detachment - requires urgent referral to opthalmologist
5
Q
A
