Cataract Refractive - DOAJ

Inter-device measurement variability of vital data parameters for keratorefractive and cataract refractive surgery

Introduction: The measurements of corneal white-to-white distance and pupil size are both important for decision making in refractive surgery. Measurements were carried out with both a Lenstar 900 and Nidek ARK-1 by an experienced examiner in random order. The findings: The measurements of 65 right eyes were examined. For 19 of the 51 eyes, there was an agreement between implantable contact lens sizing based on the measurements obtained by the two devices. Conclusion: Between ARK-1 and Lenstar, we discovered a significant difference in WTW and pupil size measurements.

Source link: https://doi.org/10.1177/25158414211045750

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