What is a retinal detachment (torn retina)?
Retinal detachment is a serious condition that can lead to severe visual impairment or even total blindness in the affected eye. If any part of the retina is lifted or pulled from its normal position, it is considered detached, and will cause some vision loss. The detachment will almost always progress, and vision loss will increase, until it is treated. Therefore, retinal detachment is always considered an emergency.