Intraocular lens power calculation after previous laser refractive surgery.
Methods to attempt more accurate prediction of intraocular lens power in refractive surgery eyes are many, and none has proved to be the most accurate. Until one is identified, a spreadsheet tool is available and can be used. It automatically calculates all the methods for which data are available on a single sheet for the patient's chart. The various methods and how they work are described.
Hoffer
Kenneth J
KJ
Jules Stein Eye Institute, University of California Los Angeles, Los Angeles, California 90402, USA. khoffermd@aol.com
D003315:Cornea / Q000502:physiology*; D048988:Corneal Surgery, Laser; D006801:Humans; D019654:Lens Implantation, Intraocular / Q000379:methods; D007910:Lenses, Intraocular; D055620:Optical Phenomena; D018918:Phacoemulsification / Q000379:methods; D011184:Postoperative Period; D012029:Refraction, Ocular / Q000502:physiology*