Cited 2 times in

Clinical Outcomes Following Implantation of Diffractive Multifocal Intraocular Lenses With Varying Add Powers

Title
 Clinical Outcomes Following Implantation of Diffractive Multifocal Intraocular Lenses With Varying Add Powers 
Authors
 Jin Sun Kim ; Ji Won Jung ; Tae-im Kim ; Eung Kweon Kim ; Kyoung Yul Seo ; Ji Min Lee 
Issue Date
2015
Journal Title
 American Journal of Ophthalmology 
ISSN
 0002-9394 
Citation
 American Journal of Ophthalmology, Vol.160(4) : 702~709, 2015 
Abstract
PURPOSE: To compare clinical outcomes after implantation of TECNIS diffractive multifocal intraocular lenses (IOLs) with different add powers. DESIGN: Prospective, comparative, interventional case series. METHODS: Subjects underwent cataract extraction and diffractive multifocal IOL implant. Subjects had an additional add power of +2.75 diopters (D) (Group 1, 23 eyes), +3.25 D (Group 2, 21 eyes), or +4.00 D (Group 3, 21 eyes). Evaluations were performed 1 and 3 months following cataract surgery, including measurement of monocular uncorrected distance visual acuity (UDVA), refractive error (manifest refraction [MR]), and monocular uncorrected near visual acuity (UNVA) at 33, 40, and 50 cm. At 3 months, internal aberrations and contrast sensitivity were evaluated and subjects completed a questionnaire on outcomes satisfaction, visual symptoms, and spectacle use. RESULTS: Sixty-five eyes (43 subjects) were included. After surgery, no significant differences between groups were observed in UDVA and MR values. UNVA at 33 cm was best in Group 3 (1 month: P = .032; 3 months: P = .031). Three months after surgery, UNVA was best in Group 1 at 50 cm (P = .017). No significant differences in internal aberration and contrast sensitivity were observed between groups and surgical satisfaction was worst in Group 3 (P = .001). A total of 87.0%, 85.7%, and 76.9% had spectacle independence in Groups 1, 2, and 3, respectively (P = .080). CONCLUSIONS: TECNIS diffractive multifocal IOLs with lower add powers provide good vision over longer working distances and excellent distant vision. Subjects with lower add power had greater satisfaction, more spectacle independence, and fewer visual symptoms than those with +4.00 D add.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/141476
DOI
10.1016/j.ajo.2015.07.021
Appears in Collections:
1. 연구논문 > 1. College of Medicine > Dept. of Ophthalmology
Yonsei Authors
사서에게 알리기
  feedback
Link
 http://www.sciencedirect.com/science/article/pii/S0002939415004456
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse