Ophthalmology

Question 1

Risk factors for closed angle glaucoma?

Answer 1

FHx
Old age
Asians

Question 2

Risk factors for open angle glaucoma?

Answer 2

> 40yo
African-American
Diabetes

Question 3

Symptoms associated with closed angle glaucoma?

Answer 3

Extreme
Sudden onset pain
Blurred vision
Headache

Question 4

Symptoms associated with open angle glaucoma?

Answer 4

Impaired adaptation to darkness
Gradual loss of peripheral vision
Frequent lens change

Question 5

What is seen on fundoscopy in open angle glaucoma?

Answer 5

Cupping of the optic nerve

Question 6

Management of closed angle glaucoma?

Answer 6

Eyedrops 
(Timolol, pilocarpine)
Acetazolamide 
IV mannitol 
Laser iridotomy

Question 7

Which medications should you not give in closed angle glaucoma?

Answer 7

Medications causing pupil angle dilatation

Atropine

Question 8

Management of open angle glaucoma?

Answer 8

Topical beta blocker (timolol)
- decrease aqueous humour production
Pilocarpine
- Increase aqueous outflow

Question 9

What are the presentations of cataracts?

Answer 9

Reduced acuity

Reduced night vision

Question 10

Presentation of macular degeneration?

Answer 10

Central vision loss

Question 11

Presentation of iritis?

Answer 11

Redness in perilimbal area

Question 12

Main cause of retinal detachment ?

Answer 12

posterior vitreous detachment

Question 13

Amurosis fugax

Answer 13

Sudden onset vision loss