Fig. 3

Clinical and imaging findings in a young patient presenting with proliferative type 2 macular telangiectasia (MacTel): The optical coherence tomography (OCT) images shown below are from a 39-year-old female who initially presented to the retina clinic with decreased vision in her left eye. Her presenting visual acuity in both eyes was 20/40 and 20/80, respectively. A A horizontal line radial OCT image of the right eye shows splaying of the foveal contour (white arrow), perifoveal hyperreflective middle retinal layers (red arrow), hyporeflective inner retinal cavities (yellow arrow), outward bending of the inner retinal layers (orange arrow), and the presence of a subfoveal neurosensory detachment in the absence of a subretinal neovascular membrane (blue arrow). B A horizontal line radial OCT image of the left eye shows the foveal contour splaying (white arrow) with hyperreflective middle retinal layers (red arrow) seen on the nasal aspect of the perifoveal region, as well as a frank subretinal neovascular membrane (blue arrow) and subfoveal neurosensory detachment, indicating a proliferative stage of MacTel in the left eye