Minimizing anisometropia in bilateral pseudophakia.
One hundred twenty patients who had bilateral posterior chamber intraocular lens implantation were analyzed for postoperative anisometropia. All pairs of lenses had the same A constant and similar designs. Several parameters were analyzed to identify patients at higher risk for clinically significant anisometropia upon implantation of the second eye and determine whether the results of the first eye could be used to modify the implant power selected for the second eye to reduce the risk of anisometropia. In most cases, simply using the value of the linear regression prediction for emmetropia in the second eye without modifications minimized anisometropia.
Murphy
G E
GE
Department of Ophthalmology, Eye Foundation Hospital, University of Alabama, Birmingham.
Murphy
C G
CG
D015858:Anisometropia / Q000517:prevention & control*; D002387:Cataract Extraction; D006801:Humans; D007910:Lenses, Intraocular; D008433:Mathematics; D055095:Optics and Photonics; D011183:Postoperative Complications / Q000517:prevention & control; D011237:Predictive Value of Tests; D012044:Regression Analysis; D012307:Risk Factors