ESCRS - PO013 - Visual Performance Of A Non-Diffractive Extended Depth Of Focus Intraocular Lens In Patient With Prior Radial Keratotomy Versus Fellow Eye With A Monofocal Intraocular Lens.

Visual Performance Of A Non-Diffractive Extended Depth Of Focus Intraocular Lens In Patient With Prior Radial Keratotomy Versus Fellow Eye With A Monofocal Intraocular Lens.

Published 2022 - 40th Congress of the ESCRS

Reference: PO013 | Type: Case report | DOI: 10.82333/ns1a-w176

Authors: François-Xavier Crahay* 1

1Ophthalmology,Hopital de la Citadelle,Liège,Belgium

To compare visual performance  of a non-diffractive extended depth of focus (EDoF) intraocular lens (IOL) and a monofocal IOL in a patient with prior radial keratotomy (RK)

Ophthalmology department, Hopital de la Citadelle, Liège, Belgique

A 53 year old patient with history of bilateral radial keratotomy underwent bilateral refractive lens exchange. An EDoF IOL (Acrisof IQ Vivity) was implanted in non dominant eye and a monofocal IOL was implanted in dominant eye.

Visual performance of both eyes was assessed 3 months after surgery. Uncorrected and Distance corrected visual acuity at 66 and 40 cm were better with EDoF IOL. Best corrected distance visual reached 0 LogMAR bilaterally.  

Defocus curve confirmed better near performance with EDoF IOL. Contrast sensitivity was lower with EDof lens.

In patient with prior RK, non diffractive EDoF IOL provides a satisfactory intermediate vision and a functional near vision with a decrease contrast sensitivity compared to a monofocal IOL.