نتایج جستجو برای: multifocal lenses

تعداد نتایج: 24147  

Journal: :Journal of refractive surgery 2015
Nuria Garzón Francisco Poyales Begoña Ortíz de Zárate Jose Luis Ruiz-García Juan Antonio Quiroga

PURPOSE To evaluate rotational stability and its influence on postoperative visual acuity of different monofocal and multifocal toric intraocular lenses (IOLs). METHODS A prospective interventional study was designed. Ninety-one patients with a mean age of 71.65 ± 11.82 years were implanted with toric IOLs after phacoemulsification. Three monofocal toric IOLs (the Lentis LT [Oculentis, Berlin...

Journal: :Journal of The Korean Ophthalmological Society 2023

Purpose: A patient with heterozygous granular corneal dystrophy type 2 (GCD2) underwent phacoemulsification multifocal intraocular lens insertion, and complained of visual discomfort. We investigated the cause discomfort function in this case.Case summary: 59-year-old woman opacity had slit lamp photographs taken 5 years earlier. Two later, she (Trifocal AT Lisa tri toric 839MP<sup>®</...

2018
James Bailey Philip B. Morgan Helen F. Gleeson Cliff Jones

Presbyopia is an age-related disorder where the lens of the eye hardens so that focusing on near objects becomes increasingly difficult. This complaint affects everyone over the age of 50. It is becoming progressively more relevant, as the average age of the global population continues to rise. Bifocal or varifocal spectacles are currently the best solution for those that require near and far v...

Journal: : 2022

Despite the continuous implementation of government’s policy to strengthen NHI coverage, health insurance coverage rate is still relatively low compared other OECD countries. The increase in use non-essential non-covered medical services known be main cause, and cataract surgery receiving attention recently as a representative example.</br>A DRG payment system has covered surgery, ophthal...

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