Crystalline maculopathy: A report of two patients in Ibadan, Southwestern Nigeria

We present two patients with crystalline maculopathy seen at the Eye Clinic of the University College Hospital, Ibadan, Nigeria. Both patients had diabetes, with the first patient having systemic hypertension controlled on medications. There was no history of kola nut ingestion in the two patients. Medical examination by the internist revealed no other systemic disease. The central vision was good in both patients. Optical coherence tomography localized the crystals to the inner retina, and there was no associated macular edema. Some pathogenetic mechanisms are proffered based on available literature.