Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye

Helga P Sandoval,1 Stephen Lane,2 Stephen G Slade,3 Eric D Donnenfeld,4 Richard Potvin,5 Kerry D Solomon1 1Carolina Eyecare Physicians, LLC, Mt. Pleasant, SC, USA; 2Associated Eye Care, Stillwater, MN, USA; 3Slade & Baker Vision, Houston, TX, USA; 4Ophthalmic Consultants of Long Island, Long...

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Autores principales:	Sandoval HP, Lane S, Slade SG, Donnenfeld ED, Potvin R, Solomon KD
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2020
Materias:	symfony extended depth of focus intraocular lens cataract surgery monovision Ophthalmology RE1-994
Acceso en línea:	https://doaj.org/article/2cd90acad6d445cb94919625b8040140
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spelling	oai:doaj.org-article:2cd90acad6d445cb94919625b80401402021-12-02T11:10:08ZDefocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye1177-5483https://doaj.org/article/2cd90acad6d445cb94919625b80401402020-06-01T00:00:00Zhttps://www.dovepress.com/defocus-curve-and-patient-satisfaction-with-a-new-extended-depth-of-fo-peer-reviewed-article-OPTHhttps://doaj.org/toc/1177-5483Helga P Sandoval,1 Stephen Lane,2 Stephen G Slade,3 Eric D Donnenfeld,4 Richard Potvin,5 Kerry D Solomon1 1Carolina Eyecare Physicians, LLC, Mt. Pleasant, SC, USA; 2Associated Eye Care, Stillwater, MN, USA; 3Slade & Baker Vision, Houston, TX, USA; 4Ophthalmic Consultants of Long Island, Long Island, NY, USA; 5Science in Vision, Akron, NY, USACorrespondence: Kerry D SolomonCarolina Eyecare Physicians, LLC, 1101 Clarity Road, Suite 100, Mt Pleasant, SC 29464, USAEmail kerry.solomon@carolinaeyecare.comPurpose: To evaluate the defocus curve and patient satisfaction after implantation of an extended depth of focus (EDOF) toric IOL when both eyes were targeted for emmetropia and when the non-dominant eye was targeted for mini monovision (− 0.50D).Methods: A prospective unmasked randomized clinical trial in three clinical practices in the USA. Subjects presenting for routine cataract surgery were assigned to one of two groups, both receiving bilateral toric EDOF lenses. One group had the non-dominant eye targeted for slight myopia (− 0.50D). Measures of interest were the postoperative defocus curve and reported patient satisfaction and visual disturbances.Results: Questionnaire and defocus curve data were available from 37 subjects in the Emmetropia group, while the mini monovision group included questionnaire data from 39 subjects and valid defocus curve data from 14 subjects. Mini monovision subjects had significantly better VA (a half line to a line better, p < 0.05), from a defocus of − 1.50 D to − 3.00 D. Reported spectacle wear and satisfaction were not significantly different between groups at any distance, but more patients in the mini monovision group reported the ability to function comfortably without glasses at near and overall (near p = 0.02, overall p < 0.01). Halos and starbursts were the two phenomena reported most often for both groups, with reported starbursts slightly more common in the mini monovision group.Conclusions: A slightly myopic correction in the non-dominant eye improved binocular near vision by 0.5 to 1.0 lines based on defocus curve data. Patients reported better functional vision, but with a slight increase in reported starbursts in the mini monovision group.Keywords: symfony, extended depth of focus, intraocular lens, cataract surgery, monovisionSandoval HPLane SSlade SGDonnenfeld EDPotvin RSolomon KDDove Medical Pressarticlesymfonyextended depth of focusintraocular lenscataract surgerymonovisionOphthalmologyRE1-994ENClinical Ophthalmology, Vol Volume 14, Pp 1791-1798 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	symfony extended depth of focus intraocular lens cataract surgery monovision Ophthalmology RE1-994
spellingShingle	symfony extended depth of focus intraocular lens cataract surgery monovision Ophthalmology RE1-994 Sandoval HP Lane S Slade SG Donnenfeld ED Potvin R Solomon KD Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye
description	Helga P Sandoval,1 Stephen Lane,2 Stephen G Slade,3 Eric D Donnenfeld,4 Richard Potvin,5 Kerry D Solomon1 1Carolina Eyecare Physicians, LLC, Mt. Pleasant, SC, USA; 2Associated Eye Care, Stillwater, MN, USA; 3Slade & Baker Vision, Houston, TX, USA; 4Ophthalmic Consultants of Long Island, Long Island, NY, USA; 5Science in Vision, Akron, NY, USACorrespondence: Kerry D SolomonCarolina Eyecare Physicians, LLC, 1101 Clarity Road, Suite 100, Mt Pleasant, SC 29464, USAEmail kerry.solomon@carolinaeyecare.comPurpose: To evaluate the defocus curve and patient satisfaction after implantation of an extended depth of focus (EDOF) toric IOL when both eyes were targeted for emmetropia and when the non-dominant eye was targeted for mini monovision (− 0.50D).Methods: A prospective unmasked randomized clinical trial in three clinical practices in the USA. Subjects presenting for routine cataract surgery were assigned to one of two groups, both receiving bilateral toric EDOF lenses. One group had the non-dominant eye targeted for slight myopia (− 0.50D). Measures of interest were the postoperative defocus curve and reported patient satisfaction and visual disturbances.Results: Questionnaire and defocus curve data were available from 37 subjects in the Emmetropia group, while the mini monovision group included questionnaire data from 39 subjects and valid defocus curve data from 14 subjects. Mini monovision subjects had significantly better VA (a half line to a line better, p < 0.05), from a defocus of − 1.50 D to − 3.00 D. Reported spectacle wear and satisfaction were not significantly different between groups at any distance, but more patients in the mini monovision group reported the ability to function comfortably without glasses at near and overall (near p = 0.02, overall p < 0.01). Halos and starbursts were the two phenomena reported most often for both groups, with reported starbursts slightly more common in the mini monovision group.Conclusions: A slightly myopic correction in the non-dominant eye improved binocular near vision by 0.5 to 1.0 lines based on defocus curve data. Patients reported better functional vision, but with a slight increase in reported starbursts in the mini monovision group.Keywords: symfony, extended depth of focus, intraocular lens, cataract surgery, monovision
format	article
author	Sandoval HP Lane S Slade SG Donnenfeld ED Potvin R Solomon KD
author_facet	Sandoval HP Lane S Slade SG Donnenfeld ED Potvin R Solomon KD
author_sort	Sandoval HP
title	Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye
title_short	Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye
title_full	Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye
title_fullStr	Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye
title_full_unstemmed	Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye
title_sort	defocus curve and patient satisfaction with a new extended depth of focus toric intraocular lens targeted for binocular emmetropia or slight myopia in the non-dominant eye
publisher	Dove Medical Press
publishDate	2020
url	https://doaj.org/article/2cd90acad6d445cb94919625b8040140
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Defocus Curve and Patient Satisfaction with a New Extended Depth of Focus Toric Intraocular Lens Targeted for Binocular Emmetropia or Slight Myopia in the Non-Dominant Eye

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