Refractive outcomes of intraoperative wavefront aberrometry versus optical biometry alone for intraocular lens power calculation.

  • Zhang, Zina
  • Thomas, Logan William
  • Leu, Szu-Yen
  • Carter, Steven
  • Garg, Sumit
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Publication date
September 2017
Publisher
eScholarship, University of California

Abstract

To compare the outcomes of intraoperative wavefront aberrometry versus optical biometry alone for intraocular lens (IOL) power calculation in eyes undergoing cataract surgery with monofocal IOL implantation.Preoperative data were obtained with the IOLMaster. Intraoperative aphakic measurements and IOL power calculations were obtained in some patients with the optiwave refractive analysis (ORA) system. Analysis was performed to determine the accuracy of monofocal IOL power prediction and postoperative manifest refraction at 1 month of the ORA versus IOLMaster.Two hundred and ninety-five eyes reviewed, 61 had only preoperative IOLMaster measurements and 234 had both IOLMaster and ORA measurements. Of these 234 eyes, 6 were excluded, 107 had t...

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