Comparative outcomes of posterior sub-Tenon triamcinolone for pseudophakic cystoid macular edema in diabetic and non-diabetic patients: a retrospective study

The findings indicate that the presence of diabetes mellitus without retinopathy does not significantly influence the anatomical or functional response to PST therapy in patients with PCME. PST appears to be an effective and well-tolerated second-line treatment for PCME in both diabetic and non-diabetic patients following uncomplicated cataract surgery.