title: Absent upper eyelid skin crease: a sign of hypoglobus.
abstract: The association of an absent upper eyelid skin crease on downgaze with hypoglobus has not been described in the literature before. Herein a case of silent sinus syndrome that demonstrates this sign is described. The possible mechanism of such a sign is discussed.
authors.forename: Tze'Yo
authors.initials: T
authors.lastname: Toh
authors.forename: Robert G
authors.initials: RG
authors.lastname: Weatherhead
mesh_terms: D000328:Adult; D015841:Enophthalmos / Q000175:diagnosis*; D005141:Eyelid Diseases / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008443:Maxillary Sinus / Q000473:pathology*; D010254:Paranasal Sinus Diseases / Q000175:diagnosis*; D012871:Skin Diseases / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed