When the retina is torn from its natural location in the back of the eye, a retinal detachment ensues. The retina is a layer of light-sensitive tissue that lines the inside of the eye and transmits visual signals to the brain via the optic nerve. If left untreated, retinal detachment can result in permanent eyesight loss. https://www.bestintheindia.com/en/detail/Retinal-detachment-treatment-by-an-expert