Abstract
Purpose: To evaluate the efficacy of intravitreal dexamethasone implant for the treatment of postoperative persistent cystoid macular edema (CME) following macular pucker surgery. Methods: In this multicenter study, we retrospectively reviewed the data of 37 patients (39 eyes) who had been treated with intravitreal dexamethasone implant (Ozurdex®) for persistent CME following macular pucker surgery. Main outcome measures were change in best-corrected visual acuity (BCVA) and central retinal thickness (CRT). Results: All eyes underwent spectral domain optical coherence tomography examination within 130 days after implantation. We observed a significant decrease in mean CRT from 519.9 to 392.9 µm (p < 0.0001). By this time, mean BCVA had improved from 0.60 to 0.43 logMAR (p = 0.003). Seventeen eyes (43.6%) required at least 1 repeat injection of dexamethasone. Of these, 8 (47%) eyes received a total number of 3 or more dexamethasone injections. Conclusion: Intravitreal dexamethasone implant injection is an effective treatment option for persistent CME following macular pucker surgery.
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