Clinical outcomes of a new hybrid monofocal IOL with extended depth of focus

• Verfasst von: Baur, Isabella [VerfasserIn]
• Verfasst von: Khoramnia, Ramin [VerfasserIn]
• Verfasst von: Weindler, Jan N. [VerfasserIn]
• Verfasst von: Naujokaitis, Tadas [VerfasserIn]
• Verfasst von: Poompokawat, Piyanut [VerfasserIn]
• Verfasst von: Auffarth, Gerd U. [VerfasserIn]
• Titel: Clinical outcomes of a new hybrid monofocal IOL with extended depth of focus
• Verf.angabe: Isabella D. Baur, Ramin Khoramnia, Jan Weindler, Tadas Naujokaitis, Piyanut Poompokawat, Gerd U. Auffarth
• E-Jahr: 2021
• Jahr: September 01, 2021
• Umfang: 8 S.
• Teil: volume:37
• Teil: year:2021
• Teil: number:9
• Teil: pages:601-608
• Teil: extent:8
• Fussnoten: Gesehen am 18.10.2021
• Titel Quelle: Enthalten in: Journal of refractive surgery
• Ort Quelle: Thorofare, NJ : SLACK Inc., 1996
• Jahr Quelle: 2021
• Band/Heft Quelle: 37(2021), 9, Seite 601-608
• ISSN Quelle: 1938-2391
• DOI: doi:10.3928/1081597X-20210610-03
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1774353512

Abstract

PURPOSE: - - To evaluate a new extended depth of focus intraocular lens (IOL), the xact Mono-EDOF ME4 (Santen Pharmaceuticals), Conformitè Europëenne-marked as a monofocal IOL, which has four diffractive rings intended to enhance intermediate vision. - - METHODS: - - Results are reported for 47 IOLs implanted in 28 patients who underwent cataract surgery and implantation of the xact Mono-EDOF ME4 IOL in one (9 patients) or both (19 patients) eyes. Postoperative follow-up examinations included visual acuity testing (monocular and binocular; uncorrected distance visual acuity [UDVA], corrected distance visual acuity [CDVA], uncorrected intermediate visual acuity [UIVA], distance-corrected intermediate visual acuity [DCIVA]), defocus curve and contrast sensitivity testing, and dysphotopsia evaluation. - - RESULTS: - - Follow-up at 6 months postoperatively revealed a monocular UDVA of 0.08 ± 0.15 logMAR, binocular UDVA of −0.02 ± 0.09 logMAR, monocular CDVA of −0.07 ± 0.08 logMAR, binocular CDVA of −0.09 ± 0.09 logMAR, monocular UIVA (70 cm) of 0.18 ± 0.16 logMAR, binocular UIVA (70 cm) of 0.09 ± 0.12 logMAR, monocular DCIVA (70 cm) of 0.25 ± 0.14 logMAR, and binocular DCIVA (70 cm) of 0.13 ± 0.11 logMAR. Defocus curve testing demonstrated a functional defocus of 1.25 diopters at 0.20 logMAR for monocular and 1.50 diopters at 0.20 logMAR for binocular testing. The contrast sensitivity corresponded to the age-appropriate normal values. Patients reported low levels of halo and glare. - - CONCLUSIONS: - - The xact Mono-EDOF ME4 IOL showed good functional results for far and intermediate distance visual acuity while inducing a low level of photic phenomena. - - [J Refract Surg. 2021;37(9):601-608.]