FIGURE 1.

Measurements of the ear (left). (A) Physiognomic ear length: the distance from the superaurale to the subaurale. (B) Physiognomic ear breadth: the distance from the preaurale to the postaurale. (C) Morphologic ear breadth: the distance from the otobasion superius to the otobasion inferius. (D) Morphologic ear length: the distance from the Darwinian tubercle to the deepest point above the tragion. (E) Distance between helix and antihelix. (F) Antihelix angle. (G) The vertical distance of cephalo‐auricular: the vertical distance from the point where the extension of the crus of the helix intersects with the helix to cephalo. (H) The vertical distance of cephalo‐superaurale.