September 11, 2026 · Journal of cataract and refractive surgery · DOI: 10.1097/j.jcrs.0000000000002055

Biometry-Driven Selection of IOL Power Calculation Formulas Using the ESCRS IOL Calculator

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The authors aimed to evaluate the effectiveness of a biometric subgroup-based strategy for selecting intraocular lens (IOL) power calculation formulas using the ESCRS IOL Calculator. Their study found that this subgroup-based method significantly improved refractive prediction accuracy compared to traditional individual formulas, as evidenced by lower mean absolute error and a higher proportion of eyes achieving target refraction. This approach may enhance clinical outcomes in cataract surgery by optimizing IOL power selection based on specific biometric characteristics.

Youngsub Eom, Miri Na, Jinhwan Park, Youngbin Song, Dong Hyun Kim, Cheolmin Yun, Jong Suk Song, David L Cooke, Kyungmin Koh

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