<unk>  is typically diagnosed by appearance with optical coherence tomography (OCT) of the macula. Features include a thickening of the nerve fiber layer, a serrated appearance to the surface of the retina just beneath a thickened layer of glial tissue at the retinal-vitreous interface.
Epiretinal membrane
Foveal avascular zone
Macular hole
Intrastromal corneal ring segment
Myopic crescent
Choroidal neovascularization
Optic disc drusen
Vitreous bulge