Glare, Halos, Starbursts, and Other Vision Problems Especially …
2020年1月23日 · There's glare or flare, halos, and starburst. Glare can occur when you have your black letters against a white background with what we will call foreground and background. …
A New Generation of IOLs - American Academy of Ophthalmology
2022年1月1日 · A limiting factor with the Symfony, said Dr. Shafer, is the risk of a distinct positive dysphotopsia. “The lens’ classic visual artifact is a starburst phenomenon. But in my …
Risk factors for photic phenomena in two different multifocal ...
2025年1月2日 · Photic phenomena are more pronounced in presbyopia-corrected than in monofocal intraocular lens (IOL), causing dissatisfaction after cataract surgery. Photic …
Characterization of starburst and halo size for different virtually ...
Purpose : Starburst and halo are undesirable vision phenomena usually associated with the use of multifocal and EDoF IOLs, but it is not yet fully understood how they impact subjective …
Quantitative assessment of photic phenomena in the presbyopia
2021年12月1日 · Presbyopia-correcting IOLs are highly effective in providing an extended field of vision and improving the patients’ quality of life . Conversely, photic phenomena, such as …
What are the odds of getting halos or star bursts from multifocal IOLs ...
2017年8月31日 · There is no specific test to assess the risk of halos, as every patient notices some halo/glare after the surgery. For most, this will decrease over the first three months. …
A New Wave - Review of Optometry
2021年2月15日 · The Vivity IOL is a good option for motivated premium IOL candidates who want to be less dependent on visual correction but don’t mind using readers for very small print. It …
Characterization of visual phenomena with the Array multifocal ...
2002年7月1日 · Purpose: To characterize the visual sensations reported after bilateral implantation of the Array® multifocal intraocular lens (IOL) (Allergan Surgical) and evaluate …
Glare, Haloes and Starburst Frequency and Severity by Group
We compared the visual performance of a bifocal intraocular lens (IOL) (ZMB00) and an extended-depth-of-focus (EDOF) IOL (ZXR00V) by evaluating postoperative parameters at 10 …
Characterization of starburst and halo size for different virtually ...
The goal of the study was a qualitative and quantitative comparative analysis of different IOLs on their influence on night vision ability and photic phenomena using a virtual implantation method...