Normative Findings for Periocular Anthropometric Measurements among Chinese Young Adults in Hong Kong

Table 1

Definitions of Anthropometric landmarks used in this study.

Landmark	Abbreviation	Definition [14]
Exocanthion	ex	The soft tissue point located at the outer commissure of each eye fissure
Endocanthion	en	The soft tissue point located at the inner commissure of each eye fissure
Palpebrale superius	ps	The highest point in the mid portion of the free margin of each upper eyelid
Palpebrale inferius	pi	The lowest point in the mid portion of the free margin of each lower eyelid