title: Acute orbital pseudotumor with iatrogenic intraorbital air: a diagnostic dilemma.
abstract: A 13-year-old black female was referred with unilateral granulomatous uveitis and orbital inflammation of sudden onset. Hematologic, serologic, bacteriologic, and ultrasonographic studies along with high resolution CT scans of the orbits were employed to determine the diagnosis and appropriate treatment. Subconjunctival corticosteroid injection containing air prior to referral obfuscated the ultimate diagnosis of pseudotumor. The Pediatric Infectious Disease service delayed definitive treatment with systemic steroids. Differential diagnosis of granulomatous uveitis with orbital inflammation are discussed. CT scan has significantly advanced the diagnosis and management of orbital pseudotumor.
authors.affiliation: Department of Ophthalmology, Eastern Virginia Graduate School of Medicine, Norfolk.
authors.forename: A L
authors.initials: AL
authors.lastname: Wagner
authors.forename: E R
authors.initials: ER
authors.lastname: Crouch
authors.forename: J A
authors.initials: JA
authors.lastname: Valone
mesh_terms: D000208:Acute Disease; D000388:Air; D002648:Child; D003907:Dexamethasone / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005260:Female; D006099:Granuloma / Q000150:complications / Q000188:drug therapy; D006801:Humans; D007049:Iatrogenic Disease / Q000145:classification / Q000175:diagnosis*; D007249:Inflammation; D007267:Injections; D009916:Orbital Diseases / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed; D014603:Uveal Diseases / Q000150:complications / Q000188:drug therapy; D014605:Uveitis / Q000150:complications / Q000188:drug therapy
chemical_list: D003907:Dexamethasone