Comparing Clinical Results after Intraocular Lens Implantation Surgery Using Three Other Aspheric Lenses.
10.3341/jkos.2015.56.4.541
- Author:
Byung Hoon CHUNG
1
;
Ji Won JUNG
;
Hyung Keun LEE
;
Kyoung Yul SEO
;
Eung Kweon KIM
;
Tae Im KIM
Author Information
1. Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea. TIKIM@yuhs.ac
- Publication Type:Original Article
- Keywords:
Aberration;
Cataract;
Intraocular lens;
Modulation transfer function;
Preloaded
- MeSH:
Cataract;
Lens Implantation, Intraocular*;
Lenses, Intraocular
- From:Journal of the Korean Ophthalmological Society
2015;56(4):541-547
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: We compared the clinical results after implantation of the newly-developed aspheric intraocular lens iSert 250 NC60 (Hoya Corporation Ltd., Tokyo, Japan) with 2 other types of widely used intraocular lenses, AcrySof IQ SN60WF (Alcon Laboratories, INC., Fort Worth, TX, USA) and TECNIS 1-piece ZCB00 (AMO Inc., Santa Ana, CA, USA). METHODS: Seventy cataract eyes were implanted with 1 of 3 aspheric intraocular lenses (Hoya iSert 250 NC60, TECNIS 1-piece ZCB00 or AcrySof IQ SN60WF) by the same surgeon. Uncorrected vision, best corrected vision, spherical equivalent, higher order aberrations, and modulation transfer function were measured 1 and 3 months after the cataract surgery. RESULTS: Uncorrected vision and best corrected vision were not significantly different among the 3 groups; however, eyes implanted with iSert250 NC60 showed more hyperopic-shifted postoperative spherical equivalents than expected compared to the other 2 groups. Total ocular aberrations and internal optics aberrations were similar among the 3 groups while the root mean square of the corneal aberrations showed differences. Eyes implanted with iSert 250 NC60 showed superior results in modulation transfer function compared with the other 2 groups in a majority of spatial frequencies 3 months postoperatively. CONCLUSIONS: The newly developed aspheric intraocular lens iSert 250 NC60 showed clinically equal results compared with 2 other verified intraocular lenses AcrySof IQ SN60WF and TECNIS 1-piece ZCB00 in vision, higher-order aberrations, and modulation transfer functions.