Quantitative Assessment of Lid Margin Vascularity Using SS-OCTA

Exclusion Criteria

• •(1) subjects with ocular diseases or conditions known to affect the anatomy of the anterior segment, such as acute ocular inflammation, a history of eyelid surgery, contact lens wear within two weeks, and/or eyelid trauma; (2) subjects with of history of systemic or topical medications that might cause ocular congestion; (3) subjects with severe systemic illness or pregnancy; and (4) subjects who were difficult to cooperate with examination, resulting the obtained images were not sufficiently clear for automatic analysis.