ESCRS - PO0580 - Visual And Refractive Outcomes Of A Bi-Aspheric Trifocal Diffractive Intraocular Lens

Visual And Refractive Outcomes Of A Bi-Aspheric Trifocal Diffractive Intraocular Lens

Published 2023 - 41st Congress of the ESCRS

Reference: PO0580 | Type: Free paper | DOI: 10.82333/yq45-pg20

Authors: Pedro Tañá-Sanz* 1 , Salvador Aquilar-Córcoles 1 , Santiago Tañá-Sanz 1 , Paz Orts-Vila 1 , José M Rubio 1 , Pedro Tañá-Rivero 1

1Oftalvist,Alicante,Spain

Purpose

To evaluate the visual and refractive outcomes following cataract surgery and implantation of a new bi-aspheric diffractive trifocal intraocular lens (IOL).

Setting

Oftalvist, Alicante, Spain

Methods

20 patients who underwent bilateral implantation with the AsqelioTM Trifocal IOL TFLIO130C were analyzed at 3 months post-surgery. Main outcome measures were refractive error, photopic monocular and binocular uncorrected and corrected distance visual acuity (UDVA, CDVA), uncorrected and corrected distance intermediate visual acuity (UIVA, CDIVA) at 60 cm, uncorrected and corrected distance near visual acuity (UNVA, CDNVA) at 40 cm. Monocular and binocular defocus curves were also measured.

Results

This single-center prospective study was approved by Hospital Clínico San Carlos Ethics Committee (Code 21/592-O_P, Madrid, Spain) and registered at www.clinicaltrials.gov (registration number: NCT05065749). A 2.2-mm limbal incision was made followed by a creation of a well-centered manual curvilinear capsulorhexis of 5 mm and standard phacoemulsification using the Centurion Vision System. The spherical IOL power was determined using the ORA system with Verifeye+ in aphakic condition. Standard graphs for reporting refractive and visual acuity outcomes will be constructed

Conclusions

This prospective non-randomized interventional case series shows bi-aspheric diffractive trifocal IOL as safe and efficient for the refractive correction three months after cataract surgery obtaining good visual outcomes at far, intermediate and near distances.