Deeper understanding of toric IOL calculations can help avoid postoperative errors

At the Hawaiian Eye meeting earlier this year, I presented a case in which a patient who underwent cataract surgery with a toric IOL had residual astigmatism postoperatively, even though the IOL was perfectly positioned at the intended axis. One of my mentors, Jack Holladay, MD, MSEE, FACS, explained to me that the error was likely in the toric calculation and that the HICSOAP software — Holladay IOL Consultant & Surgical Outcomes Assessment Program, www.hicsoap.com — would help pinpoint the issue.The first step was to double check all data from (Read more...)

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