title: The management of acute visual loss after sinus surgery--two cases of rhinogenic optic neuropathy.
abstract: BACKGROUND
  Different causative mechanisms of ophthalmic complications during endonasal sinus surgery have been reported. Only a few cases of blindness caused by affections of the optic nerve due to inflammatory paranasal sinus disease have been described.
  
  
  OBJECTIVE
  Inflammatory optic neuropathy shall be considered among the causative factors for amaurosis after sinus surgery.
  
  
  METHODS
  We present two patients with dramatic visual decrease occurring two weeks after sinus surgery as a result of inflammatory posterior paranasal sinus disease.
  
  
  CONCLUSIONS
  Our therapy including surgical intervention in form of orbital or optic nerve decompression accompanied by systemic steroids and antibiotic therapy resulted in a significant increase of visual acuity in one case and a complete restoration of vision in the other case. In these two cases surgical intervention in the described fashion along with systemic steroids and antibiotic therapy represented a successful therapeutical approach.
authors.affiliation: Department of Otorhinolaryngology, Hanuschkrankenhaus, Vienna, Austria. dietlind.haller@gmx.at
authors.forename: Dietlind
authors.initials: D
authors.lastname: Haller
authors.forename: Jan
authors.initials: J
authors.lastname: Gosepath
authors.forename: Wolf J
authors.initials: WJ
authors.lastname: Mann
mesh_terms: D000208:Acute Disease; D000328:Adult; D001766:Blindness / Q000209:etiology* / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009902:Optic Neuritis / Q000209:etiology* / Q000628:therapy*; D010256:Paranasal Sinuses / Q000601:surgery*; D011183:Postoperative Complications