Role of a Scanning Laser Ophthalmoscope in Understaning of Fundus Diseases and Therapies

Abstract

Advantages of a scanning laser ophthalmoscope enabled us to perform three studies:(1) monochromatic light observation on choroidal nevi,(2) digital limage analysis on indocyanine green angiograms of central serous chorioretinopathy,(3) microperimetry for retinal sensitivity over drusen. Choroidal nevi were clearly observed using a diode laser as a light source and dark field observation. Delay in choroidal perfusion was digitally confirmed in central serous chorioretinopathy. Retinal sensitivity was significantly decreased over drusen. Multifunctional characteristics of a scanning laser ophthalmosope was considered to contribute to analysis of changes in ophthalmoscopic appearance, circulation disturbance and visual functions.