DONFL & Degenerative cysts
Dissociated optic nerve fiber layer (DONFL) and degenerative cysts can occur after epiretinal membrane (ERM) and internal limiting membrane (ILM) peeling. These changes are visible on en-face OCT imaging, showing characteristic patterns of retinal layer disruption and cyst formation. Monitoring these changes is essential for assessing post-surgical retinal health and visual outcomes. #DONFL #ERM #ILMPeeling #DegenerativeCysts #EnFaceImaging…
Old BRVO
Old Branch Retinal Vein Occlusion (BRVO) can lead to degenerative cystoid areas visible on OCT. En-face minimum intensity projection imaging helps to identify these cystoid spaces. OCTA reveals areas of non-perfusion and abnormalities in the foveal avascular zone (FAZ), providing detailed insights into the vascular changes and retinal health post-BRVO. #BRVO #OCT #EnFaceImaging #OCTA #NonPerfusion #FAZ #RetinaImaging #retina #oftalmo #ophthalmology…
AMD: Geographic atrophy
Non-neovascular age-related macular degeneration (AMD) with geographic atrophy (GA) requires detailed assessment to monitor disease progression. En-face advanced RPE analysis, particularly using the sub-RPE slab, is effective in measuring the GA area. This method provides precise visualization of atrophic regions, aiding in accurate tracking and management of the condition. #AMD #GeographicAtrophy #EnFaceImaging #RPEAnalysis #SubRPESlab #retina…
Central serous chorioretinopathy
Chronic Central Serous Chorioretinopathy (CSC) is characterized by persistent or recurrent subretinal fluid. Fluorescein angiography (FA) often shows a gravitational sign, indicating dependent pooling of fluid. En-face imaging of the ellipsoid zone (EZ) is essential for follow-up, providing detailed visualization of fluid distribution and monitoring changes over time. #CSC #ChronicCSC #GravitationalSign #FA #EnFaceImaging #EllipsoidZone…
https://retinography.org/central-serous-chorioretinopathy-4/
Ricardo Leitão Guerra
