Results 31 to 40 of about 2,944,888 (391)
Journal of the American Medical Association (JAMA), 2020 Importance Slowing myopia progression could decrease the risk of sight-threatening complications. Objective To determine whether soft multifocal contact lenses slow myopia progression in children, and whether high add power (+2.50 D) slows myopia ...
J. Walline +10 more
semanticscholar +1 more source
Türk Oftalmoloji Dergisi, 2013 Purpose: To evaluate the effects of different lens designs on visual quality among soft spherical contact lens users. Material and Method: Forty eyes of twenty patients from our contact lens unit were included in this study.
Mustafa Demir +2 more
doaj +1 more source
Bacteria and parasites in contact lenses of asymptomatic wearers in Nigeria
Journal of Optometry, 2011 Purpose: This is to determine the prevalence of bacterial and parasitic flora in asymptomatic disposable and extended contact lens wearers in Lagos State, Nigeria.
Michael Osita Emina +1 more
doaj +1 more source
Terahertz-based system for dehydration analysis of hydrogel contact lenses [PDF]
, 2019 The use of terahertz-based techniques has grown very fast since they are capable of performingevaluations at molecular level, being very suitable for the analysis of biological samples and bioma-terials such as those for contact lenses.
Burgos Fernández, Francisco Javier +3 more
core +2 more sources
Nanomaterials, 2023 A clinical study of antimicrobial contact lenses containing the cationic peptide Mel4 was conducted. The few adverse events that occurred with this lens occurred on or after 13 nights of wear.
Parthasarathi Kalaiselvan +6 more
doaj +1 more source
Incidental discovery of circle contact lens by MRI: you can’t scan my poker face, circle contact lens as a potential MRI hazard [PDF]
, 2013 BACKGROUND: Circle contact lenses, also known as color contact lenses and big eye contact lenses, are a type of cosmetic contact lens. It is not generally known that a circle contact lens usually contains iron oxide and other metals, which means their ...
Ayako Taketomi-Takahashi +3 more
core +1 more source
Indian Journal of Ophthalmology, 2013 Contact lenses are required for the visual improvement in patients with keratoconus. Various contact lens options, such as rigid gas permeable (RGP) lenses, soft and soft toric lenses, piggy back contact lenses (PBCL), hybrid lenses and scleral lenses ...
Varsha M Rathi +2 more
doaj +1 more source
The effect of the optical design of multifocal contact lenses on choroidal thickness. [PDF]
PLoS ONE, 2018 Studies have found reduced myopia progression with multifocal contact lenses, albeit with an unclear mechanism behind their protective effect. It is hypothesized that the induced myopic defocus of the addition zones of the multifocal contact lenses leads
Katharina Breher +3 more
doaj +1 more source
Stretchable electronic platform for soft and smart contact lens applications [PDF]
, 2017 A stretchable platform with spherical-shaped electronics based on thermo- plastic polyurethane (TPU) is introduced for soft smart contact lenses. The low glass transition temperature of TPU, its relatively low hardness, and its proven biocompatibility (
Ahn +56 more
core +1 more source
Updates on Optical Strategies of Myopia Control
Journal of Modern Rehabilitation, 2022 Myopia has become a pandemic disease in the past few years and its sight-threatening consequences associated with high myopia have been a challenging issue for most public health societies. Controlling myopia progression has also become a global concern
Masoud Khorrami-Nejad +3 more
doaj +1 more source