Laser-Based Strategies to Treat Diabetic Macular Edema: History and New Promising Therapies

Figure 2

Color fundus photographs showing the reduction in hard exudates before (a) and 3 months (b) after SRT for DME. Laser test spots were applied (red arrow) and SRT treatment was performed (yellow arrowhead). OCT scans showing the reduction of retinal thickness. OCT scan and retinal thickness map before (d) and 3 months after SRT (e).