Contact lenses
Efficacy of 2 types of silicone hydrogel bandage contact lenses after photorefractive keratectomy
... soft contact lenses can be used as a bandage after PRK or laser-assisted subepithelial keratectomy ...bandage contact lens increased the time and quality of epithelial heal- ing and preserved the ...
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Refractive surgery or contact lenses – how and when to decide?
... consider contact lenses or ...on contact lenses or spectacles, may prefer a more permanent solution to correct their refractive ...try contact lenses, then consider refractive ...
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A meta-analysis of studies on cosmetically tinted soft contact lenses
... tinted lenses evaluated in this report appear to be safe when properly prescribed by an eye care professional and worn by experienced ...tinted contact lenses, there is a need for eye care ...
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Corneal Wavefront Aberrations in Patients Wearing Multifocal Soft Contact Lenses for Myopia Control
... soft contact lenses for myopia progression ...center-distance lenses (Coopervision, Pleasanton, USA) having a variety of distance powers and reading ...
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Is the Use of Empirically Designed Custom Soft Contact Lenses a Good Option for Challenging Patients?
... for contact lens patients range from poor fit, to discomfort or to a less than optimum wearing ...toric contact lenses as an alternative for unsuccessful contact lens patients or potential ...
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Liquid Crystal Contact Lenses with Graphene Electrodes and Switchable Focus
... such contact lens systems in two different modes of liquid crystal geometry; planar (homogeneous) [2, 3] and vertically aligned (homeotropic) ...crystals contact lenses utilize the high electrical ...
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Effects of protein, mucin, and human tears on adherence of Pseudomonas aeruginosa to hydrophilic contact lenses
... Unused, sterile bufilcon A 45 or 55% water content; see Table 1 hydrophilic contact lenses were placed in 1.0-ml solutions of turkey egg-white lysozyme 2 mg/ml, lactoferrin from bovine m[r] ...
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<p>Effects of Aqueous-Supplementing Artificial Tears in Wearers of Biweekly Replacement Contact Lenses vs Wearers of Daily Disposable Contact Lenses</p>
... Thirty-eight CL wearers (habitual or occasional wear- ers of CLs of different materials and different replacement modality) were recruited and randomly assigned to one of the two groups: 18 subjects in the DD-W group and ...
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Assessment of Bacterial Contamination on Contact Lenses among Medicos
... Contact lenses are a safe and effective mode of vision correction and today’s industry offers wearers the choice of continuous wear, overnight orthokeratology, frequent replacement or daily disposable ...
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Imprinted contact lenses for sustained release of polymyxin B and related antimicrobial peptides
... soft contact lenses, endows the hydrogels with affinity for polymyxin B sufficient to provide drug levels well above the minimum inhibitory concentration (MIC) of ...
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Switchable Liquid crystal contact lenses for the correction of presbyopia
... multifocal contact lenses are available, they are not widely prescribed and can require significant adaptation by ...crystal contact lenses that can change focal power by applying a small ...
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<p>Can Tinted Lenses Be Used to Manipulate Pupil Size and Visual Performance When Wearing Multifocal Contact Lenses?</p>
... no contact lens and MTF CL corrections, and hence more likely to drop below 4 mm for the distance viewing task for those two optical ...centre-near lenses can result in decrements to distance vision due to ...
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Optical Modeling and Analysis of Peripheral Optics of Contact Lenses
... the contact lenses parameters as provided by the manufacturers, profiles of sphero-cylindrical power and major higher-order aberrations (up to the 4th Zernike order) were computed in 10˚ steps out to 40˚ ...
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Pathogenic Free-Living Amoebae Isolated From Contact Lenses of Keratitis Patients
... 62 contact lenses and their para- phernalia of patients with keratitis from hospi- tals and private clinics referred to the Parasit- ology Laboratory, School of Public Health, Tehran University of Medical ...
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In vitro release of two anti-muscarinic drugs from soft contact lenses
... available contact lenses, including four multifocal lenses, were loaded by soaking in atropine or pirenzepine solutions at two different concentrations (10 mg/mL and 1 ...non-multifocal lenses ...
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Haemophilus influenzae adherent to contact lenses associated with production of acute ocular inflammation
... to contact lens wear, including contact lens-induced acute red eye (CLARE), in which Haemophilus influenzae was isolated from contact lenses and/or from one of the external ocular sites at the ...
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Oxygen permeability of the pigmented material used in cosmetic daily disposable contact lenses
... a contact lens is evaluated through the central optical zone of the ...printed contact lenses contain pigment colorant in the periphery or mid- periphery of the ...special lenses need to be ...
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Anti-Acanthamoeba Effects of Silver and Gold Nanoparticles and Contact Lenses Disinfection Solutions
... Negative and positive controls were then evaluated to count the number of amoebae by hemocytometer. All cysts in the positive con- trol were died and stained with eosin. After confirming reliability of controls, number ...
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ACUVUE OASYS Brand Contact Lenses ACUVUE OASYS Brand Contact Lenses for ASTIGMATISM ACUVUE OASYS Brand Contact Lenses for PRESBYOPIA
... All patients do not function equally well with monovision correction. Patients may not perform as well for certain tasks with this correction as they have with spectacles (multifocal, bifocal, trifocal, readers, ...
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Prevention of Bacterial Biofilm Formation on Soft Contact Lenses Using Natural Compounds
... soft lenses are at higher risk than other types of lenses ...Wearing contact lenses is associated with changes in the ocular microbiota, the microbiota of ocular conjunctiva was found to be ...
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