A patient with a previously diagnosed cataract now reports a "curtain falling" over their vision in the affected eye. What might be the problem and what are the next steps?
A sudden "curtain falling" over the vision might indicate retinal detachment, a condition that can occur more commonly in people with cataracts and can lead to permanent vision loss if not treated promptly. Urgent ophthalmologic evaluation is required. If retinal detachment is confirmed, the patient will likely need surgery to reattach the retina.