What is macular oedema?
The macula is the part of the retina with the greatest visual acuity, i.e., it is the area where the image lands when we look at an object and is therefore what enables us to appreciate our surroundings with maximum clarity.
Macular oedema is a build-up of fluid in the macula, altering the structure of the retina. It therefore leads to a reduction in visual acuity, especially in the central area, and in the ability to see in detail.
One of the most significant causes of macular oedema is diabetes.