Fig. 1From: Gender-differences in age-related changes of corneal astigmatism in Korean cataract patientsThe percentage of with-the-rule type and against-the-rule type in anterior and total corneal astigmatism, according to patient age and sex (J0 is the Jackson cross-cylinder, axes at 180 degrees and 90 degrees). ACA, anterior corneal astigmatism; TCA, total corneal astigmatismBack to article page