Retinal imaging takes a digital picture of the back of your eye. It shows the retina (where light and images hit), the optic disk (a spot on the retina that holds the optic nerve, which sends ...

Retinal detachment is a serious eye condition that happens when your retina -- a layer of tissue at the back of your eye that processes light -- pulls away from the tissue around it. Doctors also call ...

The retina is the innermost layer of the eye, and it features many light-sensitive photoreceptor cells. These cells detect light and convert it into electrical signals, which travel through the optic ...

Tractional retinal detachment occurs if scar tissue in the eye causes the retina to move out of position. It requires immediate medical attention. The retina is a light-sensitive layer of cells at the ...