Squint Flashcards
1
Q
What is squint (strabismus)?
A
Misalignment of the visual axes
2
Q
What are the types of squint?
A
Concomitant (common)
Paralytic (rare)
3
Q
What causes a concomitant squint?
A
Due to imbalance in extraocular muscles
Convergent is more common than divergent
4
Q
What causes a paralytic squint?
A
Due to paralysis of extraocular muscles
5
Q
How can a squint be detected?
A
Corneal light reflection test
Hold light 30cm from face t see if light reflects symmetrically on the pupils
Cover test: Focus on object Cover one eye Observe movement of uncovered eye Assess both eyes
6
Q
What is the management of a squint?
A
Eye patches may help prevent amblyopia
Referral to secondary care
