Figure 1From: Intravitreal vs. subtenon triamcinolone acetonide for the treatment of diabetic cystoid macular edema Echographic images before and after subtenon triamcinolone injection. Echographic B-scan image before (A) and after (B) posterior subtenon triamcinolone acetonide injection where the lucency (white arrow) representing repository corticosteroid.Back to article page