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reliability of preschool children vision screening by portable refractometer

reliability of preschool children vision screening by portable refractometer

  • how refractometer can be used in vission screening

    By helping pediatricians detect the conditions that can cause amblyopia (anisometropia, ... A more child-friendly way to do pediatric vision screening ... Children are used to having their picture taken with a smartphone, and the app also has fun, ... The GoCheck Kids refractometer, part of the GoCheck diagnostic digital suite...

  • Comparison of the Refractive Measurements with Hand

    Methods. Included in the study were 112 eyes of 112 pediatric patients whose mean age was 6.78 ± 2.61 years (range, 2 to 12 years). The refractive errors of all the eyes were measured with and without cycloplegia using a hand held autorefractokeratometer (Retinomax K-plus 3), table top autorefractokeratometer (Canon RK-F1) and performing cycloplegic retinoscopy.

  • Cited by: 4
  • Advantages, limitations, and diagnostic accuracy of ...

    2016-07-22  Most children are not screened, and amblyopia may go unnoticed, perhaps because traditional vision-screening methods have low sensitivity and low specificity.4,22,24 However, the traditional eye exam by the eye care practitioner requires a considerable amount of time and experience, and is dependent on the child’s understanding and cooperation, and therefore, is relatively difficult to ...

  • Cited by: 8
  • Importance of Preschool Vision Screening: 6 Reasons

    Importance of Preschool Vision Screening: 6 Reasons Preschool vision screening is important for at least the following 6 reasons: 1. Research suggests that 1 in 10 to 20 young children will have vision disorders that can lead to permanent vision impairments,

  • Screening for Refractive Errors with the Topcon PR2000 ...

    The PR2000 Pediatric Refractometer (Topcon, Tokyo, Japan) was designed for use in young children and was included in a longitudinal study of infant visual development, as a potential tool for preschool vision screening. 13 The purpose of this study was therefore to assess the accuracy and repeatability of readings obtained with the PR2000.

  • Cited by: 29
  • Vision screening in infants and children

    vision screening in paediatrics * A. Newborn to three months A complete examination of the skin and external eye structures as well as the conjunctiva, cornea, iris and pupils is an integral part of the physical examination of all newborns, infants and children.

  • 位置: 8600 Rockville Pike, Bethesda, MD
  • Accuracy and Repeatability of ... - PubMed Central (PMC)

    Methods: This diagnostic study included the right eyes of 86 children aged 7-12 years. Refractive status was measured using photorefraction (PlusoptiX SO 4, GmbH, Nürnberg, Germany) and autorefraction (Topcon RM800, USA) with and without cycloplegia.Photorefraction for each eye was performed three times to assess repeatability.

  • 位置: 8600 Rockville Pike, Bethesda, MD
  • Refraction in Children: A Comparison Between "Naive ...

    The aim of our work is to compare the values obtained by the last generation portable auto-refractometer PlusoptixA12 without dilation to those provided by an automatic refractometer with cycloplegia: Canon (RK-F2), in children, in order to have an idea about its strengths and limitations. Our work is a Cross-sectional study conducted from June to November 2016, about 52 children (104 eyes ...

  • Author: Said Iferkhass, Fatine Elalami, Nihad Elhalouat, Anas Bouassal, Aziz Elouafi, Abdelkader Laktaoui
  • Comparison of non-cycloplegic photorefraction,

    2015-02-18  However, its reliability and validity has been questioned. The aim of this study was to compare the measurements of non-cycloplegic photorefraction, cycloplegic photorefraction and cycloplegic refraction made in preschool and non-verbal children.

  • Cited by: 7
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  • Screening for Refractive Errors with the Topcon PR2000 ...

    The PR2000 Pediatric Refractometer (Topcon, Tokyo, Japan) was designed for use in young children and was included in a longitudinal study of infant visual development, as a potential tool for preschool vision screening. 13 The purpose of this study was therefore to assess the accuracy and repeatability of readings obtained with the PR2000.

  • Refraction in Children: A Comparison Between "Naive ...

    The aim of our work is to compare the values obtained by the last generation portable auto-refractometer PlusoptixA12 without dilation to those provided by an automatic refractometer with cycloplegia: Canon (RK-F2), in children, in order to have an idea about its strengths and limitations. Our work is a Cross-sectional study conducted from June to November 2016, about 52 children (104 eyes ...

  • Vision screening in infants and children

    vision screening in paediatrics * A. Newborn to three months A complete examination of the skin and external eye structures as well as the conjunctiva, cornea, iris and pupils is an integral part of the physical examination of all newborns, infants and children.

  • 位置: 8600 Rockville Pike, Bethesda, MD
  • Review of guidelines for children’s vision screenings

    4 1 effectiveness of vision screening programs. This literature review concluded that the ideal age for screening the vision2 of children was between 18 months and 5 years, in 3 addition to a standard neonatal check.13 The review further concluded that screening 4 from ages 8 to 10 years old and from 13 to 15 years old was not indicated, as there was 5 insufficient incidence of previously ...

  • 发布位置:Clinical and Experimental Optometry 2013作者:Shelley Hopkins Geoff P Sampson Peter Leslie Hendicott Joanne M Wood从属关系: Queensland University of Technology关于:Refraction Strabismus
  • Challenges and Failures of Vision Screenings

    A literature review on the benefit of vision screening in preschool children found that “the available data do not allow any firm conclusion about the efficacy and cost-effectiveness of preschool vision screening. Further clinical studies are needed to answer these questions.” A screening for children with amblyopia was also found to be ineffective. For example, with an estimated 3% ...

  • Provincial Vision Screening Training Manual

    1 Preschool age child refers to children who are three years of age. ... vision screening practices as outlined by the Provincial Vision Screening Training Manual. 3. The Vision Screening Steering Committee is a committee of health professionals whose purpose is to advise the Ministry of Health and health authorities on matters related to the vision screening program delivered by health ...

  • Children's Vision Screening

    The Children's Vision Screening program provides screenings for more than 8,000 local children age 3 to 18 each year. Screenings test for distance acuity, amblyopia, or lazy eye, and strabismus, a turned eye.Screening at a young age can result in early detection and treatment that could prevent or slow vision

  • Implementation of Instrument-Based Vision Screening for ...

    vision screening among young children to be accomplished. Thus, we designed a quality improvement (QI) project to determine how effective the implementation of instrument-based vision screening for preschool-aged children would be in the primary care setting and what effect it would have on referrals to eye care specialists. Our principal

  • Vision Screening Device Spot Vision Screener Welch

    The touch-screen display allows for one-touch activation, simple management of patient data entry, and easy configuration for both vision screening tests and autorefraction applications. The Spot Vision Screener is a handheld, portable device designed to help quickly and easily detect vision issues on patients from 6 months of age through adult ...

  • 发布位置:Ophthalmic and Physiological Optics 2004作者:Stephanie Jainta Wolfgang Jaschinski Jorg Hoormann关于:Eye disease Accommodation Vision disorder Infrared Ophthalmology Standard d
  • Screening for refractive errors in children: accuracy of ...

    Screening for refractive errors in children: accuracy of the hand held refractor Retinomax to screen for astigmatism Monique Cordonnier, Michèle Dramaix Abstract Aims—To assess the reliability of the hand held automated refractor Retinomax in measuring astigmatism in non-cycloplegic conditions. To assess the accu-racy of Retinomax in diagnosing

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  • Screening for refractive errors in children: accuracy of ...

    AIMS To assess the reliability of the hand held automated refractor Retinomax in measuring astigmatism in non-cycloplegic conditions. To assess the accuracy of Retinomax in diagnosing abnormal astigmatism in non-cycloplegic refractive screening of children between 9 and 36 months. METHODS Among 1205 children undergoing a non-cycloplegic refractive screening with Retinomax, 299 (25%) had ...

  • Instrument-based vision screening: Update and review:

    Spot Vision Screener from PediaVision (Lake Mary, Florida) is a photoscreener that is battery powered, lightweight (2.5 pounds), and features a portable infrared camera that, like the Plusoptix S12C, combines autorefraction and video retinoscopy. The rechargeable battery is designed to supply sufficient power for an entire day of screening children. Spot makes 23 images of the retina by

  • Comparison of photorefraction, autorefractometry and ...

    2013-10-10  Photorefractive devices have been evaluated for their effectiveness in detecting anisometropia, hyperopia, myopia, and astigmatism. We investigated the reliability of Plusoptix S08, the newest photoscreener, and Topcon autorefractometer by comparing them with cycloplegic retinoscopy. Plusoptix S08, cycloplegic retinoscopy, and cycloplegic autorefractometer measurements for 235 eyes

  • VALIDATED PORTABLE PEDIATRIC VISION SCREENING IN THE ...

    Amblyopia is the most common etiology of vision loss in children and young adults1, 2. Screening for vision defects in young children combined with thorough therapy can dramatically reduce the prevalence of amblyopia in developed countries3-5. Considering the potential adverse economic impacts of urban life with uncorrected acuity in one eye6 ...

  • Comparison of 2Win and plusoptiX A12R refractometers

    The American Academy of Pediatrics has issued a policy statement supporting the use of these technologies for preschool vision screening.4, 5 According to the US Preventive Services Task Force, the best practice instrument-based screening method is photoscreening and autorefraction. 6

  • GUIDELINES FOR HEARING SCREENING In the School Setting

    E. Preparing the Child for Screening Preparing the child for his or her hearing screening is extremely important. Simple instructions should be given to the child face-to-face prior to placing the earphones on him/her. Stress the importance of responding quickly to the tone, even if it is very faint.

  • 08. Handheld Auto Refractometer HAR-880

    Hand-held automatic refractometer (Handhold Auto Refractometer HAR) based Shack-Hartmann wave front sensor to detect eye refraction principle to determine the vision. Handheld vision tester is mainly used for the preliminary determination of eye refraction and screening, with objective, accurate, fast, etc., automatic, noninvasive; requires a ...

  • 2Win Binocular Mobile Refractometer and Vision Analyzer

    The 2WIN is a mobile binocular refractometer and vision analyzer that measures both eyes at the same time, in real life vision conditions. • Refraction of infants and children from 2 months of age, seniors, impaired and non-cooperative patients. • Early detection and documentation of

  • Accuracy In Question: Snellen Eye Chart vs. The ...

    Shaun from Singapore writes: Hi this is Shaun from Singapore. I’ve been religiously practising active focusing and pulling for 6 months now Recently, I paid a