title: Ultrasound biomicroscopy in chronic pseudophakic ocular inflammation associated with misplaced intraocular lens haptics.
abstract: OBJECTIVE
  To evaluate the usefulness of ultrasound biomicroscopy in confirming intraocular lens haptic-induced ocular irritation and in the management of these patients.
  
  
  METHODS
  A retrospective review of patient data.
  
  
  METHODS
  Twenty pseudophakic patients who underwent ultrasound biomicroscopy examination between May 2009 and February 2011 to confirm the clinical suspicion of misplacement of intraocular lens haptics were reviewed. Ophthalmic findings at the time of presentation and at each follow-up visit, and management of each patient, were recorded.
  
  
  RESULTS
  Intraocular lens haptic misplacement was confirmed by ultrasound biomicroscopy in all suspected cases. In 75% of the eyes 1 haptic was embedded in the iris; it extended into the ciliary body process in 35% and into the pars plana in 10%. Focal iris thinning/atrophy was detected by ultrasound biomicroscopy in 15% of cases and focal angle closure in 25%. Intraocular lens exchange was performed in 40% of patients. The remaining 60% were kept under observation, with the addition of topical steroids and/or cycloplegics in eyes that demonstrated anterior chamber inflammation and intraocular pressure-lowering medications in eyes with persistent elevated intraocular pressure or glaucoma.
  
  
  CONCLUSIONS
  Ultrasound biomicroscopy appears to be a valuable tool in confirming the presence of haptic-induced ocular irritation and in assisting the management of these patients.
authors.affiliation: Cleveland Clinic Cole Eye Institute, Cleveland, Ohio.
authors.forename: Breno R
authors.initials: BR
authors.lastname: Lima
authors.affiliation: Cleveland Clinic Cole Eye Institute, Cleveland, Ohio.
authors.forename: Francesco
authors.initials: F
authors.lastname: Pichi
authors.affiliation: Cleveland Clinic Cole Eye Institute, Cleveland, Ohio.
authors.forename: Brandy C
authors.initials: BC
authors.lastname: Hayden
authors.affiliation: Cleveland Clinic Cole Eye Institute, Cleveland, Ohio. Electronic address: lowderc@ccf.org.
authors.forename: Careen Y
authors.initials: CY
authors.lastname: Lowder
mesh_terms: D000368:Aged; D000869:Anterior Eye Segment / Q000000981:diagnostic imaging*; D002908:Chronic Disease; D002924:Ciliary Body / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007429:Intraocular Pressure; D007498:Iris / Q000000981:diagnostic imaging; D019654:Lens Implantation, Intraocular / Q000009:adverse effects*; D007910:Lenses, Intraocular; D008297:Male; D033401:Microscopy, Acoustic; D009184:Mydriatics / Q000008:administration & dosage; D018918:Phacoemulsification; D019591:Pseudophakia / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D012086:Reoperation; D012189:Retrospective Studies; D014606:Uveitis, Anterior / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery
chemical_list: D009184:Mydriatics