Paediatric ophthalmology Flashcards
1
Q
What is leukocoria?
A
White pupils meaning the red reflex is lost due to an opacity in the optical media of the eye
2
Q
What drops are used to dilate pupils in children?
A
Cyclopentolate
3
Q
What are the features of retinopathy of prematurity?
What complications can occur in RoP?
A
Leukocoria
Area of underdeveloped retina
Complications:
Vitreous haemorrhage
Retinal detachment
4
Q
What is the treatment for retinopathy of prematurity?
A
Laser photocoagulation
5
Q
What are features of retinoblastoma?
A
Leukocoria
Strabismus
Visual problems
6
Q
What gene predisposes to retinoblastoma?
A
RB1 on 13q14
7
Q
What treatment is available for retinoblastoma?
A
Chemotherapy
Radiotherapy
Brachytherapy
Enucleation (removal of eyeball)
8
Q
What conditions are associated with congenital cataracts?
A
Down syndrome Cytomegalovirus Rubella Varicella Edward syndrome
