Ophthalmology
A new intraocular-lens-power calculation formula for eyes undergoing lens exchange.
Xuesen Cheng, Francisco Mendes, Kusona Fortingo, Jay M Jaber, Allison Chen, Mitchell P Weikert, Li Wang, Douglas D Koch
Published: 202610.1016/j.ophtha.2026.01.017
Abstract
PURPOSE: To introduce a new formula ("Manifest Refraction (MR)-Biometry formula") for calculating intraocular lens (IOL) power when performing IOL exchange and to compare its refractive prediction accuracy with that of the Barrett Rx formula. DESIGN:…
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