Periocular steroids for macular edema associated with retinal arteriovenous malformation: A case report.

Retinal racemose hemangiomas (RRH) are vascular malformations comprising of direct arteriovenous communications in the retina. Exudation and neurosensory detachment are some of the complications which may cause decreased visual acuity. Herein, we describe a case of a 38-year-old male presenting with unilateral Group II RRH complicated with macular edema. Initial treatment with intravitreal bevacizumab yielded a poor therapeutic response. Subsequently, he was treated with a posterior sub-tenon injection of triamcinolone acetonide following which there was a prompt decrease in edema with simultaneous improvement in vision. The visual acuity was maintained and no recurrence was seen even after 6 months of successful treatment.