Prospective cohort study reports mild myopic shift in intraocular lens calculations, suggesting further research is needed.
Pupillary dilation may induce a mild myopic shift in IOL power calculations compared with undilated state. However, this shift does not seem to significantly affect the overall predictive accuracy of modern IOL formulas. Further research in larger cohorts is warranted to confirm these findings.
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Zeng et al. (2026) studied this question.
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