Relation Between Reduction of Foveal Thickness and Visual Acuity in Diabetic Macular Edema Treated With Intravitreal Triamcinolone

A single injection of 4 mg of intravitreal triamcinolone acetonide effectively reduces the foveal thickness in diabetic macular edema and improves visual acuity, but there does not appear to be a strong correlation between the reduction of foveal thickness and the improvement in visual acuity.