Macular Choroidal Thickening in Keratoconus Patients: Swept-Source Optical Coherence Tomography Study.

Purpose: To determine the choroidal thickness (CT) profile in keratoconus (KC) patients using swept-source optical coherence tomography (SS-OCT).

Methods: This was a prospective, cross-sectional study. One hundred two eyes of 52 KC patients were studied using Pentacam and SS-OCT.