We can no longer shut our eyes to the gravity of the state of affairs. They have by no means been capable of see eye to eye on politics. She was at all times surrounded by admirers, but she had eyes just for Harry.
The process treats issues with severe bleeding or scar tissue attributable to proliferative diabetic retinopathy. Scar tissue can force the retina to peel away from the tissue beneath it, like wallpaper peeling away from a wall. A retina that comes fully loose, or detaches, can cause blindness.