Figure 1
From: Prevalence of posterior staphyloma and factors associated with its shape in the Japanese population

Scatter plot of all 3748 eyes assigning mean absolute curvature to the horizontal axis and variance of absolute curvature to the vertical axis. (A) Seventy-seven eyes with posterior staphyloma (filled red circle) and 3671 eyes without posterior staphyloma (blue cross). (B) Splitting lines at 6.97 × 10−5 in mean absolute curvature and 2.06 × 10−9 in variance of absolute curvature were added. Most of the eyes with staphyloma localize to the upper right segment of the splitting line.