title: Accommodative intraocular lens tilting.
abstract: OBJECTIVE
  To report an unusual complication of accommodative intraocular lens (IOL) implantation after clear lens extraction for hyperopia correction.
  
  
  METHODS
  Observational case report.
  
  
  METHODS
  A 48-year-old woman underwent clear lens exchange for the correction of moderate hyperopia. A Crystalens Model AT-45 Accommodating Posterior Chamber IOL (AT-45 IOL) was implanted to allow optimal distance and near vision. At the 3-week follow-up appointment, she complained of monocular diplopia. Ocular examination showed an increased astigmatism, causing decreased visual acuity. Scheimpflug Pentacam Image and Wave Front Analysis supported the diagnosis of IOL tilting.
  
  
  RESULTS
  IOL repositioning was unsuccessful because of fibrosis of the haptics. It was necessary to replace AT 45 IOL with a monofocal acrylic sulcus-fixated IOL.
  
  
  CONCLUSIONS
  Control of capsular fibrosis should be a major concern, especially in this type of IOL. Accommodating IOL exchange appears to be a safe alternative to manage this complication.
authors.affiliation: Department of Ophthalmology, Institut Universitari Dexeus, Barcelona, Universidad Autónoma de Barcelona, Barcelona, Spain. jcazal@cverges.com
authors.forename: Jorge
authors.initials: J
authors.lastname: Cazal
authors.forename: Cosme
authors.initials: C
authors.lastname: Lavin-Dapena
authors.forename: Jesus
authors.initials: J
authors.lastname: Marín
authors.forename: Carlos
authors.initials: C
authors.lastname: Vergés
mesh_terms: D000065:Accommodation, Ocular; D001251:Astigmatism / Q000175:diagnosis / Q000209:etiology*; D019781:Corneal Topography; D020878:Device Removal; D004172:Diplopia / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D005500:Follow-Up Studies; D005548:Foreign-Body Migration / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D006956:Hyperopia / Q000601:surgery; D019654:Lens Implantation, Intraocular / Q000009:adverse effects*; D007908:Lens, Crystalline / Q000601:surgery; D007910:Lenses, Intraocular / Q000009:adverse effects*; D008875:Middle Aged; D011475:Prosthesis Failure; D012086:Reoperation; D014792:Visual Acuity