Costimacula

Costimacula is a term used in the study of ocular anatomy, specifically referring to a small, whitish spot located temporal to the fovea in the retina. It is an anatomical variation and is not considered a pathological finding. The costimacula is typically visible during a funduscopic examination of the eye. Its exact function or significance is not fully understood, but it is thought to be a normal anatomical variant without clinical implications for vision. The appearance of the costimacula can vary among individuals. In some cases, it may be more prominent, while in others it can be very subtle or absent. Researchers have described its presence in various populations. While the term itself might not be widely known outside of ophthalmology, its identification is part of a comprehensive retinal assessment. The costimacula should not be confused with other retinal lesions or anomalies that may require medical attention. Its discovery is generally incidental and does not necessitate any form of treatment.