Correlations between OCT, OCT angiography and fundus autofluorescence in adults with superficial optic disc drusen: The importance of multimodal imaging

Fundus autofluorescence is a valuable tool for identifying superficial drusen. Optical coherence tomography and OCTA are effective in assessing optic nerve fiber integrity and microvascular changes. Microcirculation assessment using OCTA should focus not only on the radial peripapillary capillaries (RPCP), but also on the macular region. Multimodal imaging plays a crucial role in the accurate diagnosis and comprehensive evaluation of patients with ONHD. Further longitudinal studies are needed to investigate how these correlations evolve over time, particularly in the context of ONHD progression.