FORT LAUDERDALE, Fla. — A study found that the efficacy and safety of the Ozurdex implant for diabetic macular edema are comparable in vitrectomized vs. non-vitrectomized eyes.“Efficacy was not influenced by full vitrectomy for diabetic retinopathy complications, and the safety profile was well balanced between groups,” Matias Iglicki, MD, said at the Retina World Congress.