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Recently, good postoperative visual acuity has been reported using surgical removal of hard exudates (HEs) through an intentional macular hole (iMH). We report 3 cases of subfoveal HE secondary to diabetic maculopathy (DM) treated with HE removal via an iMH. Pars plana vitrectomy (PPV) was performed in three eyes of 3 patients with subfoveal HE secondary to DM. In all eyes, after PPV, internal limiting membrane (ILM) peeling of the lower half was performed within the range of papilla diameter 2 centered on the fovea, leaving the upper half for subsequent inverted ILM flap technique. Then, by grabbing the inner layer of the fovea using ILM forceps, an iMH was created. The HE was then flushed from the iMH with a balanced salt solution as much as possible. Finally, the inverted ILM flap technique was performed using the upper half of the ILM that was left during the previous maneuver. At the end of the surgery, the eyes were flushed with 50 mL of 20% sulfur hexafluoride (SF6) after the fluid-air exchange of the vitreous cavity. After surgery, HE was adequately removed, iMH was completely closed, and visual acuity improved in all eyes. This surgical procedure did not cause a central scotoma but rather improved the central sensitivity of the visual field in all eyes. No serious surgery-related complications occurred. In conclusion, HE removal via an iMH hole can be one of the treatment options for patients with subfoveal HE secondary to DM.

Removal of Subfoveal Massive Hard Exudates through an Intentional Macular Hole in Patients with Diabetic Maculopathy: A Report of Three Cases