Objective Analysis Of Visual Quality After Bilateral Implantation Of The Rayner Rayone Galaxy Multifocal Intraocular Lens, Designed By Artificial Intelligence, With Shack-Hartmann Wavefront Sensors.

Published 2026 - 44th Congress of the ESCRS

Reference: POCAT518 | Type: Poster | DOI: 10.82333/d59f-x790

Authors: Dr Mariano Royo Sans* ¹ , Mr ANGEL JIMENEZ LOPEZ ¹

¹HOSPITAL SAN RAFAEL DE MADRID,MADRID,Spain;INSTITUTO OFTALMOLOGICO DE MADRID,MADRID,Spain

Purpose

OBJECTIVELY INVESTIGATE THE CLINICAL OUTCOMES OF THE RAYNER RAYONE GALAXY®

MULTIFOCAL INTRAOCULAR LENS (IOLS).

PLACE: SAN RAFAEL HOSPITAL OPHTHALMOLOGY SERVICE, MADRID

Setting

THE STUDY POPULATION IS COMPOSED OF 20 EYES (10 PATIENTS) OPERATED WITH RAYONE GALAXY® LENSES IN A PERIOD OF 1 MONTH.

VISUAL ACUITY IS MONITORED WITH THE EDTRS OPTOTYPE AT 4 METERS AND AN ILLUMINATION OF 85 CD/M².

OBJECTIVE DATA FOR STUDYING, QUANTIFYING, AND MONITORING REFRACTIVE ERRORS ARE OBTAINED WITH THE ANTERIOR SEGMENT ANALYSIS MODULE OF THE VISIONIX® VX650 PLATFORM.

Methods

IN THIS STUDY, 10 PATIENTS WHO HAD SURGERY ON BOTH EYES WITH RAYONE GALAXY® RAYNER LIO WERE EXAMINED. VISUAL ACUITY WAS MEASURED, AND COMPARED WITH AN OBJECTIVE ANALYSIS OF ITS VISUAL QUALITY BY MEANS OF A SIMULATION OF FINAL VISUAL ACUITY BASED ON: POINT SPREAD FUNCTION (PSF), HIGH AND LOW ORDER ABERRATION MAPS, AND MODULATION TRANSFER FUNCTION (MTF).

Results

THE MEAN DISTANT, INTERMEDIATE AND PROXIMAL UNCORRECTED MONOCULAR AND BINOCULAR VISUAL ACUITY (UDVA, UIVA AND UNVA) WAS 0.00 ± 0.15 LOGMAR, RESPECTIVELY. THE BLUR RANGE IS BETWEEN -2.5 D AND +0.5 D.

THE OBJECTIVE ABERROMETRIC AND VISUAL SIMULATION RESULTS ARE WITHIN THE NORMAL VALUES FOR THE IMPLANTATION OF INTRAOCULAR LENSES WITH SIMULTANEOUS VISION. NO PATIENT REPORTED INTOLERABLE DYSPHOTOPSIA AND 100% WERE SATISFIED OR VERY SATISFIED WITH THEIR VISION.

Conclusions

CLINICAL RESULTS FROM 10 PATIENTS IMPLANTED BILATERALLY WITH THE RAYNER RAYONE GALAXY® INTRAOCULAR LENS SHOW RESTORATION OF VISUAL ACUITY OVER A FULL RANGE OF FAR TO NEAR DISTANCES. HIGH VISUAL QUALITY IS CONFIRMED BY TOTAL ABERROMETRIC OBJECTIVE ANALYSIS AND NO REPORTS OF HALO OR GLARE OF PATIENTS.

IN OUR OPINION, THE RAYNER RAYONE GALAXY® INTRAOCULAR LENS IS A GOOD CHOICE FOR PATIENTS WHO WANT GOOD VISUAL ACUITY AT FAR, INTERMEDIATE, AND NEAR DISTANCES WITHOUT SACRIFICING VISUAL QUALITY. AS THIS IS GOING DATA COLLECTION, THE MOST RECENT RESULTS WILL BE PRESENTED WITH MORE IMPLANTED EYES.