Prevalence of corneal arcus and associated factors in a German population—Results from the Gutenberg Health Study

We aimed to determine the prevalence of corneal arcus and to identify associated factors in the general population of Germany.The Gutenberg Health Study (GHS) is a population-based cohort study in Germany, which includes an ophthalmological assessment. Refraction, distance-corrected visual acuity, non-contact tonometry and anterior segment imaging were performed for the five-year follow-up examination. Anterior segment photographs were graded...