Viral Retinitis After Intravitreal Triamcinolone Injection in Patients With Predisposing Medical Comorbidities

Our high reported incidence for this potentially devastating complication can be attributed to multiple factors, including coexisting medical immunocompromising comorbidities, a higher dose with a longer duration of local immunosuppression in the vitreous, multiple injections, as well as previous viral retinitis. Caution with a high index of clinical suspicion and frequent follow-up is advised in patients receiving IVTA injection with potentially immune-altering conditions, even after apparent immune recovery.