| International FP-003 |
| Visual Outcomes after Bilateral Implantation of a New Trifocal Presbyopia-Correcting Intraocular Lens in a Korean Population |
| SNU Seoul Eye Clinic (1), Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul Korea(2), Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea(3), Department of Ophthalmology, Seoul National University Bundang Hospital, Seongnam, Korea(4) |
| Myoung Joon Kim, MD, PhD(1), Tae-Young, Chung, MD, PhD(2), Tae-im Kim, MD, PhD(3), Joon Young Hyon, MD, PhD(4)
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Purpose : To investigate the 3-month postoperative performance and safety after implantation of a new trifocal intraocular lens (IOL) in a Korean population.
Methods : Prospective, multicenter, single-arm in which forty-four subjects (88 eyes) received bilateral implantation of the PanOptix IOL (Alcon, USA). Subjects were adult Koreans with no ocular pathology or eye condition other than bilateral cataract & expected post-op corneal astigmatism of < 1.00D. Postoperative examination at 3 months included binocular defocus curve, the primary effectiveness endpoint of this study, and other secondary effectiveness endpoints such as, binocular best corrected distance visual acuity (BCDVA), monocular/binocular uncorrected visual acuity (UCVA) at 4 m, 60 cm and 40 cm, contrast sensitivity under photopic condition with & without glare and subjective outcomes.
Results : Binocular defocus curve at 3 months post bilateral implantation showed peaks with best visual acuity at 0.0 D (-0.049logMAR) and –2.0D (0.027logMAR). Binocular BCDVA at 4 m was -0.049 ±0.0697 logMAR. Binocular and monocular UCVA at distance (4 m), intermediate (60 cm), and near (40 cm) was 0.026 ±0.0987 and 0.077±0.1170 logMAR (4 m), -0.0025±0.1113 and 0.045±0.1253 logMAR (60 cm) and 0.029±0.1222 and 0.090±0.1274 logMAR (40 cm), respectively. Contrast sensitivity-with-glare were 1.673±0.1316, 1.907±0.1691, 1.539±0.2113 and 1.139±0.2038 log unit at 3, 6, 12 and 18 CPD, respectively. 84.1% and 77.3% of subjects reported Good-Excellent satisfaction at near and intermediate vision, spectacle independence at near and intermediate was 84.1% and 90.9%, respectively.
Conclusion : In a Korean population, the visual performance of the PanOptix IOL showed good VA at all distances; particularly good near and intermediate VA (logMAR > 0.1); and high patient satisfaction and spectacle independence 3 month postoperatively.
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