Longstanding Crystalline Retinopathy Secondary to Intravitreal Triamcinolone Injection

Background: Crystalline retinopathy has many disparate etiologies with varying potentials in visual outcome. Due to the potential severity of these outcomes, differentiation etiology is critical guide both follow up and treatment regimen. Diagnosis can be facilitated a thorough medical history, clinical presentation, imaging such as optical coherence tomography (OCT). Case Report: This case demonstrates rare incidence crystalline 65-year-old male attributed single intravitreal triamcinolone acetonide (IVTA) injection 8 year data, followed by review other types secondary pharmaceutical agents. Conclusion: A complete including medications, systemic disorders surgical history are critical. Ancillary testing, OCT diagnostic. patient’s IVTA for diabetic macular edema showing preretinal hyperreflective refractiles lead diagnosis retinopathy.