Effects of Axial Length and Age on Circumpapillary Retinal Nerve Fiber Layer and Inner Macular Parameters Measured by 3 Types of SD-OCT Instruments

Abstract

The average cpRNFL and GCC thicknesses measured using these 3 instruments decreased with age. The axial length affected the cpRNFL and GCC thicknesses as measured using the Cirrus and RTVue; this effect likely depended on the fundus area of analyses.