A 62-year-old man presented to the New England Eye Center comprehensive ophthalmology clinic for an urgent evaluation of a black shadow in the inferotemporal field of his left eye that started ...

Glaucoma damages the optic nerve and can lead to blindness if you do not treat the condition. You can get regular eye exams ...

This is an image to demonstrate visual 'crowding' and test peripheral vision. Ensure that the red dot in the centre of the image is at eye level and focus on it. While holding your focus on the red ...