Retinal detachment is a serious problem that usually affects middle-aged or older people.
It is more likely to develop in near-sighted people and those whose relatives have had retinal detachments. It may also be caused by a hard, solid blow to the eye. Occasionally, it is hereditary. If not treated early, retinal detachment may lead to impairment or loss of vision. The retina is a thin, light-sensitive tissue that covers the inside back portion of the eye.