J Korean Ophthalmol Soc > Volume 60(9); 2019 > Article
Journal of the Korean Ophthalmological Society 2019;60(9):835-842.
DOI: https://doi.org/10.3341/jkos.2019.60.9.835    Published online September 15, 2019.
Clinical Outcomes of Patients Implanted with Bifocal and Extended Depth of Focus Intraocular Lenses.
Su Hwan Park, Sung Il Kim, Jung Hyo Ahn, Jong Hoon Shin, Su Jin Kim, Ji Eun Lee
1Department of Ophthalmology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Korea. jiel@hanmail.net
2Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.
이중초점인공수정체와 연속초점인공수정체의 임상결과 비교
박수환1,2 · 김성일1,2 · 안정효1,2 · 신종훈1,2 · 김수진1,2 · 이지은1,2
부산대학교 의학전문대학원 양산부산대학교병원 안과학교실1, 양산부산대학교병원 의생명융합연구소2
Correspondence:  Ji Eun Lee,
Email: jiel@hanmail.net
Received: 18 April 2019   • Revised: 11 May 2019   • Accepted: 16 August 2019
To compare the postoperative clinical outcomes after cataract surgery with implantation of bifocal intraocular lenses (IOLs) and extended depth of focus (EDOF) IOLs. METHODS: A total of 60 patients were divided into three groups, and each group included 20 patients of 40 eyes: group A with a +3.25 D bifocal IOL in both eyes, group B with an EDOF IOL in both eyes, and group C with a +3.25 D bifocal in one eye and an EDOF IOL in the other eye. We retrospectively reviewed the patients' medical charts to analyze their binocular uncorrected visual acuities (UCVAs; distant, intermediate, and near) and refraction at postoperative 3 months. RESULTS: The binocular distant UCVAs were 0.04 ± 0.01, 0.05 ± 0.02, and 0.04 ± 0.01 in groups A, B, and C, respectively, and there were no differences between the groups (p > 0.05). The intermediate UCVAs were 0.16 ± 0.01, 0.10 ± 0.01, and 0.10 ± 0.01, respectively, and group A was the lowest (A–B, p = 0.031; A–C, p = 0.018; B–C, p = 1.000). The near UCVAs were 0.05 ± 0.01, 0.24 ± 0.01, and 0.13 ± 0.01, respectively, and there were significant differences between the groups (A–B, p < 0.001, A–C: p = 0.009; B–C, p = 0.003). CONCLUSIONS: There were no significant differences among the three groups in binocular distant UCVA, and groups B and C showed better intermediate UCVAs than group A. Near UCVA was ranked in the order of groups A, C, B.
Key Words: Bifocal;Extended depth of focus;Multifocal intraocular lens;Visual acuity

Editorial Office
SKY 1004 Building #701
50-1 Jungnim-ro, Jung-gu, Seoul 04508, Korea
Tel: +82-2-583-6520    Fax: +82-2-583-6521    E-mail: kos08@ophthalmology.org                

Copyright © 2024 by Korean Ophthalmological Society.

Developed in M2PI

Close layer
prev next