title: Diplopia after hyaluronic acid gel injection for correction of facial tear trough deformity.
abstract: A 38 Year-old-female presented with diplopia and bilateral lower eyelid swelling 1.5 months after hyaluronic acid filler injection of tear trough deformity. Comprehensive eye examination showed an inferior oblique muscle restriction on the right eye. Diplopia and bilateral lower eyelid puffiness were treated by injection of hyaluronidase which resulted in disappearance of both diplopia and bilateral lower eyelid puffiness.
authors.affiliation: Tehran University of Medical Sciences, Tehran, Iran. bahmanik@yahoo.com
authors.forename: Mohsen Bahmani
authors.initials: MB
authors.lastname: Kashkouli
authors.forename: Abtin
authors.initials: A
authors.lastname: Heirati
authors.forename: Farzad
authors.initials: F
authors.lastname: Pakdel
authors.forename: Victoria
authors.initials: V
authors.lastname: Kiavash
mesh_terms: D000328:Adult; D003357:Cosmetic Techniques / Q000009:adverse effects*; D004172:Diplopia / Q000139:chemically induced* / Q000188:drug therapy; D005143:Eyelids / Q000187:drug effects*; D005260:Female; D005782:Gels; D006801:Humans; D006820:Hyaluronic Acid / Q000008:administration & dosage / Q000009:adverse effects*; D006821:Hyaluronoglucosaminidase / Q000627:therapeutic use; D007279:Injections, Subcutaneous; D055675:Viscosupplements / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D005782:Gels; D055675:Viscosupplements; D006820:Hyaluronic Acid; D006821:Hyaluronoglucosaminidase