Infrapalpebral Sulcus, Lateral View, Black

Description

Seen in left lateral profile, the lower eyelid (palpebra inferior) forms a gentle convexity over the globe, ending inferiorly in the infrapalpebral sulcus, a shallow skin crease just below the ciliary margin. The sulcus tracks anterior to the infraorbital rim and lies superior to the malar eminence, where the eyelid transitions toward the cheek. Posteriorly, the contour implies the underlying orbital septum and orbital fat, while anteriorly the thin palpebral skin drapes over the pretarsal and preseptal portions of orbicularis oculi. A blue highlight traces the infrapalpebral sulcus for quick identification. Periorbital surface landmarks matter because they guide both diagnosis and intervention. The infrapalpebral sulcus is often conflated with the tear trough (nasojugal groove), but in profile you can teach the difference between a lower eyelid crease and the more inferomedial hollow over the maxilla, where volume loss, orbital fat pseudoherniation, and midface descent produce the tired-eye appearance. Surgeons planning lower blepharoplasty and clinicians placing hyaluronic acid filler along the infraorbital rim use this relationship to avoid an overfilled lid-cheek junction and to respect the course of the infraorbital neurovascular bundle as it emerges from the infraorbital foramen. Small landmark. Big consequences. Choose this lateral view when you need an uncluttered teaching image of eyelid topography in a Black female subject, where skin tone and light falloff change how sulci read compared with lighter phototypes. It fits ophthalmic anatomy lectures, facial plastic surgery decks, and dermatology or aesthetics documentation that discusses lid-cheek junction assessment in profile, including edema, postinflammatory hyperpigmentation patterns, and scar placement planning. Anatomical accuracy verified by SciePro's Medical Advisory Board.