Retinopathy of Prematurity — MCQs

Optic disc changes of retinitis pigmentosa:

What does extraretinal fibrovascular proliferation at the ridge indicate?

A child presents with night blindness, delayed dark adaptation. Which investigation is to be done further to confirm the diagnosis?

A diabetic patient presents to you with visual acuity of 6/9 in one eye. Further investigations revealed preretinal hemorrhages with neovascularization at the optic disc. What is the next step in management?

All of the following are true for retinopathy of prematurity except which of the following?

One year old male child with cat's reflex and raised IOP. What is the most likely diagnosis?

What is the gold standard method for visualizing the periphery of the retina?

A patient has 6/6 vision in one eye and <6/60 in the other eye. A difference of 4D is present. On covering the normal eye, the deviated eye moves towards the centre. What is the diagnosis?

What is the critical period for the development of the fixation reflex?

Modified Kastenbaum surgery is done for which condition?