title: Treating astigmatism at the time of cataract surgery.
abstract: Correcting astigmatism at the time of cataract surgery can be accomplished either by incisional techniques, such as use of a cataract incision for flattening or astigmatic keratotomy, or by implanting a toric intraocular lens. Both methods can reduce mild to moderate astigmatism. For correcting larger amounts of astigmatism, a combination of techniques can produce greater correction. New methods of analyzing the change induced by surgery provide a more complete understanding of the astigmatic change.
authors.affiliation: St. Luke's Cataract and Laser Institute, Tarpon Springs, Florida, USA. mcherchio@stlukeseye.com
authors.forename: James P
authors.initials: JP
authors.lastname: Gills
mesh_terms: D001251:Astigmatism / Q000150:complications / Q000601:surgery*; D002386:Cataract / Q000150:complications; D002387:Cataract Extraction / Q000379:methods*; D003315:Cornea / Q000601:surgery*; D006801:Humans; D019654:Lens Implantation, Intraocular / Q000379:methods*; D007910:Lenses, Intraocular