Figure 4

Systemic lupus erythematosus with cystoid macular edema. A 20-year-old female diagnosed with systemic lupus erythematosus was seen by us for ophthalmic evaluation. (a) The fundus picture of the right eye shows gross cystoid macular edema with multiple retinal hemorrhages and increased tortuosity of the retinal vessels. The (b) conventional, (c) EDI, and (d) the CDI scans taken over the same horizontal area of interest. This example illustrates the limitation of the CDI technique in not visualizing the outer choroidal border in cases of increased retinal thickness.