A Yellow Ring-haped Macular Reflection

Purpoe To decribe a yellow ring-haped reflection in the macula of healthy ubject oberved with a common indirect ophthalmocope. Deign Obervational cae erie. Method Fundu photograph of the macula were acquired with a lit lamp and 90-diopter len in 5 healthy ubject (age range, 23-50 year) at a perpendicular angle and at an oblique angle to the retina. Reult The perpendicular fundu photograph howed a yellow ring-haped reflection with a diameter of approximately 5 degree. The oblique photograph had a dark red pot in the center. Concluion To our knowledge, thi phenomenon ha hitherto ecaped attention in the literature. We conclude that the hape, ize, and location of the yellow reflection are conitent with a cone origin. Thi obervation may be ued for diagnotic purpoe.