Rui Ning, Yiran Wang, Zhenyu Xu, Ingemar Gustafsson, Jiawei Li, Giacomo Savini, Domenico Schiano-Lomoriello, Yichen Xiao, Aodong Chen, Xiaoying Wang, Xingtao Zhou, Jinhai Huang
BACKGROUND: To assess repeatability and reproducibility of corneal epithelium thickness (ET) measured by a spectral-domain optical coherence tomographer (SD-OCT)/Placido topographer (MS-39, CSO, Florence, Italy) in keratoconus (KC) population at different stages, as well as to determine the progression limits for evaluating KC progression. METHODS: A total of 149 eyes were enrolled in this study, with 29 eyes in the forme fruste keratoconus (FFKC) group, 34 eyes in the mild KC group, 40 eyes in the moderate KC group, and 46 eyes in the severe KC group...
January 2, 2024: Eye and Vision (London, England)