Clinical Outcomes of a New Hydrophobic Trifocal Intraocular Lens with Hydroxyethyl Methacrylate in Cataract Surgery: A Prospective Multicenter Study

• Published in: Korean journal of ophthalmology Vol. 38; no. 3; pp. 212 - 220
• Main Authors: Jo, Eunhui, Kim, Bokyung, Kim, Tae-im, Kim, Mee Kum, Choi, Chul Young
• Format: Journal Article
• Language: English
• Published: Korea (South) Korean Ophthalmological Society 01.06.2024; 대한안과학회
• Subjects: Aged; Aged, 80 and over; Cataract - complications; Cataract - physiopathology; Cataract Extraction; Female; Follow-Up Studies; Humans; Lens Implantation, Intraocular; Lenses, Intraocular; Male; Methacrylates; Middle Aged; Multifocal Intraocular Lenses; Original; Patient Satisfaction; Prospective Studies; Prosthesis Design; Refraction, Ocular - physiology; Surveys and Questionnaires; Treatment Outcome; Vision, Binocular - physiology; Visual Acuity - physiology; 안과학; Presbyopia; Cataract; Multifocal intraocular lenses
• ISSN: 1011-8942; 2092-9382; 2092-9382
• DOI: 10.3341/kjo.2023.0140

Purpose: To investigate the clinical outcomes of new hydrophobic trifocal intraocular lens with hydroxyethyl methacrylate in the Korean populationMethods: This prospective, multicenter, and observational study evaluated the clinical outcomes of 80 eyes of 40 patients with age-related cataract underwent cataract surgery using CNWT (Clareon PanOptix). Assessment included monocular and binocular uncorrected distance visual acuity, corrected distance visual acuity, uncorrected intermediate visual acuity (at 60cm), near visual acuity (at 40 and 33 cm), uncorrected defocus curves, questionnaires evaluating photic phenomena, spectacle independence, and spectacle free satisfaction.Results: At postoperative 3 months, mean uncorrected binocular visual acuities were 0.04, 0.04, 0.03 logarithm of the minimum angle of resolution (logMAR) at far, intermediate, and near distances, respectively. All patients achieved uncorrected binocular visual acuity of 0.2 logMAR or better. Monocular and binocular defocus curve indicated a mean visual acuity of 0.2 logMAR or better at the defocus range of +1.0 to – 3.0 diopters (100 to 33 cm) and +1.0 to – 3.5 diopters (100 to 28 cm). High spectacle independence was observed at all distances, with 37.5% patients reporting photic phenomena.Conclusions: The Clareon PanOptix intraocular lens has shown positive clinical outcomes, providing a viable option for cataract surgery. These lenses effectively address patients’ visual needs, especially in intermediate and near distance tasks, reducing dependence on glasses.