Resolution of Foveal Lipid Deposition in Adult-Onset Coats Disease With Combined Focal Laser Photocoagulation and...

A major cause of poor visual prognosis in Coats disease is the formation of fibrovascular changes following dense foveal lipid deposition. The authors document the multimodal imaging findings of a 38-year-old woman and a 23-year-old man with adult-onset Coats disease who presented with macular edema and foveal lipid accumulation. Thermal laser targeting individual capillary macroaneurysms combined with intravitreal anti-vascular endothelial growth factor (VEGF) therapy was performed. Although there was a subsequent increase in foveal lipid immediately following the resolution of macular edema, these lipids largely resolved, leaving behind no evidence macular neovascular fibrosis. This report highlights the potential protective effect of combination therapy with thermal laser and intravitreal anti-VEGF therapy for macular exudation associated with Coats disease. [.