New Imaging Technology for Simultaneous Multiwavelength-UWF Fundus Fluorescein Angiography and Indocyanine Green Angiography With Navigated Central and Peripheral SS-OCT

OBJECTIVE: Our aim was to assess central and peripheral retinal and choroidal diseases using novel simultaneous multiwavelength-ultra-widefield (MW-UWF) fundus fluorescein angiography (FFA)/indocyanine green angiography (ICGA) with navigated central and peripheral swept-source optical coherence tomography (SS-OCT) technology. METHODS: Retrospective evaluation was carried out of 30 consecutive patients (60 eyes) who underwent UWF red/green (RG), infrared (IR), FFA and ICGA with simultaneous navigated SS-OCT using Optos Silverstone (Optos PLC). Angiographic retinal and choroidal findings in vascular pathologies and their relationship with the vitreoretinal interface (VRI) were assessed. RESULTS: Simultaneous FFA with navigated SSOCT was performed in all patients and simultaneous FFA-ICGA with SS-OCT in 18 eyes (30%). Cross-sectional central and peripheral changes in the retina, choroid, and VRI corresponding with angiographic findings in several diseases were imaged. CONCLUSION: First-in-human study of a new technology providing UWF RG/FFA/ICGA with simultaneous navigated central and peripheral SS-OCT can guide clinical management and provide new insights and understanding of central and peripheral retinal and choroidal disease. [Ophthalmic Surg Lasers Imaging Retina 2023;54:401-410.].