When the retina at the back of the eye is damaged it is necessary for the Retinal Eye Doctor to repair this damage in a surgery procedure.
The Retina can be damaged resulting in a Retinal Tear or Hole. Retinal tears develop when the vitreous pulls on the retina, while retinal holes develop due to progressive thinning of the retina. This can be due to a thinner retina , or normal aging , or a family trait or a Macular Hole. This is a small gap that opens at the centre of the retina, in an area called the macula. Sometime a normal aging condition , sometime caused by an accident or a Detached Retina.