Multimodal Imaging Features of Schnyder Corneal Dystrophy

Figure 2

Cross-sectional and en face spectral domain-optical coherence tomography scans showing diffuse hyperreflective corneal stromal opacities (arrows), maximum in the anterior stroma and expanding to the limbus in eyes with Schnyder dystrophy. (a) Central diffuse stromal hyperreflectivity. (b) Limbal and peripheral corneal stromal hyperreflectivity. (c) Diffuse optical shadow from the stromal side (arrowhead; patient #7). (d) Thick hyperreflective corneal epithelial basement membrane insinuating into the epithelium (thick arrow) (patient #5). En face scans reveal epithelial (e), anterior stromal (f), and posterior stromal (g) hyperreflectivity. Stromal striae are visible in the posterior stroma (thin arrow).