Purpose: To report a case of bilateral sterile intraocular inflammation following intravitreal aflibercept 8 mg (Eylea HD) injections. Observation: An 89-year-old woman with bilateral neovascular age-related macular degeneration (nAMD) developed blurred vision and mild ocular pain in both eyes four days after receiving aflibercept 8 mg injections in both of her eyes. Examination revealed a marked anterior chamber reaction with Descemet’s folds, 2+ vitreous cells, and 3+ vitreous haze bilaterally. Intraocular pressures were normal, and B-scan ultrasonography confirmed attached retinas with bilateral vitreous opacities. The clinical presentation initially raised concern for infectious endophthalmitis; however, the bilateral presentation, quiet conjunctivae, and prior history of sterile inflammation after aflibercept 2 mg supported a diagnosis of sterile intraocular inflammation. The patient was hospitalized and treated with intensive topical corticosteroids, antibiotics, and cycloplegics, resulting in rapid improvement and complete resolution of symptoms within four days with recovery of baseline vision. Conclusions: Intravitreal aflibercept 8 mg can be associated with bilateral sterile intraocular inflammation, even in patients who previously tolerated standard-dose aflibercept. Awareness of this potential adverse event is essential to avoid unnecessary interventions and to guide appropriate management.
Cohen et al. (Fri,) studied this question.