title: Residual aniseikonia among patients fitted with one or two intraocular lenses (pseudophakic corrections)
abstract: In the presence of one or two intraocular lenses (IOL's; pseudophakic corrections) or in the presence of naturally occurring or developmental anisometropia (due to a tumescent cataract) some induced or residual refractive aniseikonia is usually encountered. We wish to call this problem to the attention of the optometric practitioner. We provide a discussion of the resultant aniseikonia and simple rules of thumb for management of such patients with refractive aniseikonia. Aniseikonia in these patients may be less important than once had been suggested, but certainly it is more significant than it is currently being considered. Use of personal computers to calculate this aniseikonia makes appropriate correction relatively easy and readily applicable.
authors.affiliation: Allergan Therapeutics, Surgical R, D & E, Irvine, California.
authors.forename: V
authors.initials: V
authors.lastname: Lakshminarayanan
authors.forename: J M
authors.initials: JM
authors.lastname: Enoch
authors.forename: R A
authors.initials: RA
authors.lastname: Knowles
mesh_terms: D000839:Aniseikonia / Q000209:etiology* / Q000628:therapy; D002387:Cataract Extraction; D005139:Eyeglasses; D006801:Humans; D007910:Lenses, Intraocular / Q000009:adverse effects*; D055095:Optics and Photonics