What question did this study set out to answer?

This research aims to evaluate the accuracy of intraocular lens (IOL) calculation formulas in aphakic eyes undergoing simultaneous silicone oil removal and IOL implantation.

March 10, 2026

Accuracy of intraocular lens calculation formulas in aphakic eyes undergoing simultaneous silicone oil removal and intraocular lens implantation

Key Points

This research aims to evaluate the accuracy of intraocular lens (IOL) calculation formulas in aphakic eyes undergoing simultaneous silicone oil removal and IOL implantation.
Analysis of calculation formulas for IOLs in aphakic eyes
Comparison of new-generation formulas against traditional ones
Adjustment using the 'Rule of 9s' for sulcus placement
New-generation IOL calculation formulas showed improved accuracy and precision
The 'Rule of 9s' adjustment optimized outcomes for sulcus-placed IOLs
Higher overall trueness observed with newer formulas compared to previous methods

Abstract

New-generation formulas provide improved precision and accuracy in combined SOR-IOL surgery. The 'Rule of 9s' adjustment optimized trueness for sulcus-placed IOLs, where new-generation formulas maintained higher accuracy and precision.

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