Variable structure and function relationship of compressive optic neuropathy at the time of diagnosis.

Purpose: To illustrate the structure-function relationship of compressive optic neuropathy (CON) at the time of diagnosis.

Patients And Methods: Thirty-two eyes of newly diagnosed suprasellar CON and 60 healthy eyes were included in the study. The peripapillary retinal nerve fiber layer (RNFL) thickness and macular ganglion cell-inner plexiform layer (GCIPL) thickness were obtained using Cirrus spectral domain optical coherence tomography (SD-OCT).