Results 71 to 80 of about 2,407,097 (160)

Compatibility of phospholipid liposomal spray with silicone hydrogel contact lens wear

open access: yes, 2017
To assess the effects of two weeks of regular phospholipid liposomal spray application on lipid layer grade, tear film stability, subjective comfort, visual acuity, and lipid deposition in silicone hydrogel contact lens wearers.Thirty-one existing ...
Al-Kanani, S   +6 more
core   +1 more source

Central and peripheral corneal thickness changes during contact lens wear [PDF]

open access: yes, 1974
A project is descibed in which changes in various corneal parameters during contact lens wear were measured while variables effecting these changes wre either controlled or their effect observed.
Carney, Leo G.
core  

Refractive Error and visual acuity changes during contact lens wear [PDF]

open access: yes, 1975
As part of a project in which various ocular parametrs are followed during the first three months of contact lens wear, refractive eror and visual acuity changes are described for the total sample and for three groups wearing differently fitting lenses ...
Carney, Leo G.
core  

The time course and nature of corneal oedema during sealed miniscleral contact lens wear

open access: yes, 2019
Purpose To examine the magnitude and time course of central epithelial, stromal and total corneal thickness changes during sealed miniscleral contact lens wear and the influence of initial central corneal clearance upon these thickness changes ...
David Alonso-Caneiro   +5 more
core   +1 more source

Impact of a novel limbal-rigid contact lens on potential cost savings in Stevens-Johnson syndrome patients from postmarket surveillance

open access: yesAJO International
Purpose: To investigate the safety, efficacy, and potential-cost-savings of a newly-developed limbal-rigid contact lens (CL) via postmarket surveillance (PMS).
Kenichi Kimura   +18 more
doaj   +1 more source

Unravelling contact lens specifications [PDF]

open access: yes, 1980
Contact lens practitioners often rely on specifications supplied by manufacturers for information on new lens materials and new lens designs. Comparison of different contact lenses on the basis of this information is made difficult by the use of non ...
Efron, Nathan
core  

Contact Lens profile: a tale of two countries

open access: yes, 2009
Introduction: This study investigated the modality, type and duration of contact lens wear as well as compliance and hygiene related issues (hand and case hygiene, use of tap water, dozing and overnight wear) in the UK and Germany.
Harknett, Tony   +2 more
core  

Refractive index of rigid contact lens materials

open access: yes, 1998
A simple hand-held refractometer was used to measure the refractive index of 27 rigid gas permeable contact lens materials. As a general rule, lenses with refractive indices lower than 1.458 are made from fluorosilicone acrylates; lenses with refractive ...
Efron, Nathan, Tranoudis, Ioannis
core   +1 more source

The use and abuse of contact lens solutions [PDF]

open access: yes, 1991
Successful contact lens wear happens only when ther is compatability of all components of the wearing environment: the ocular tissues, the contact lens itself, and its care system chemistry.
Carney, Leo G.   +4 more
core  

Iron-oxide nanoparticle-integrated soft contact lenses: optical optimization, catalytic functionality, and biocompatibility

open access: yesFrontiers in Medical Technology
Millions of people suffer from corneal infections and inflammatory conditions, and a contact lens that not only corrects vision but also continuously protects against microbes and inflammation could transform ocular therapeutics.
Aswathi Ram P   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy