What is the size range for intermediate drusen?

Intermediate drusen are classified by their size, which ranges from 63 to 124 micrometers in diameter. This size classification is important in understanding the progression of age-related macular degeneration (AMD) and other retinal conditions, as it helps clinicians assess the risk and impact of drusen on vision. Specifically, intermediate drusen are larger than small drusen (which are 50 micrometers or less) but smaller than large drusen (which measure 125 micrometers or greater). By recognizing the specific size range of intermediate drusen, healthcare providers can better evaluate the severity of retinal changes and manage patient care effectively.