Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Low vision aids for preschool children.

J P Ritchie1, P M Sonksen, E Gould

  • 1Wolfson Centre, Institute of Child Health, London.

Developmental Medicine and Child Neurology
|August 1, 1989
PubMed
Summary

Low vision aids, like the

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessment of gastrointestinal health in racing Alaskan sled dogs using capsule endoscopy and inflammatory cytokines.

The Journal of small animal practice·2023
Same author

Mathematically aggregating experts' predictions of possible futures.

PloS one·2021
Same author

Use of a non-ICU specialty ward for immediate post-operative management of head and neck free flaps; a randomized controlled trial.

Oral oncology·2019
Same author

Evaluation of Gastric pH and Serum Gastrin Concentrations in Cats with Chronic Kidney Disease.

Journal of veterinary internal medicine·2017
Same author

A Prospective, Placebo-Controlled Pilot Evaluation of the Effect of Omeprazole on Serum Calcium, Magnesium, Cobalamin, Gastrin Concentrations, and Bone in Cats.

Journal of veterinary internal medicine·2016
Same author

Potential for biomarkers of chronic kidney disease-mineral bone disorder to improve patient care.

Nephron. Clinical practice·2013

Area of Science:

  • Pediatric Ophthalmology
  • Low Vision Rehabilitation
  • Developmental Pediatrics

Background:

  • Severe visual impairment in children presents significant challenges for early learning and development.
  • Effective low vision aids are crucial for maximizing functional vision in young children.
  • The 'lobster pot' stand magnifier is a specific low vision device evaluated in this study.

Purpose of the Study:

  • To assess the efficacy of a 'lobster pot' stand magnifier in improving functional vision for children with severe visual disabilities.
  • To determine the rate of successful adoption and continued use of the low vision aid.
  • To explore factors influencing the effectiveness of the magnifier, including visual ability and developmental maturity.

Main Methods:

  • A cohort of 28 children with severe visual impairment, primarily aged 18-60 months, participated.
  • Functional vision was measured using nursery-age learning materials under both aided and unaided conditions.
  • Developmental maturity and visual capabilities were assessed across five key areas.

Main Results:

  • Half of the children demonstrated improved functional vision when using the magnifier.
  • One-third of the participants retained the magnifier for ongoing use after the trial.
  • A developmental level of two years was found to be adequate for magnifier use, with interactions noted between maturity and visual level.
  • Unaided functional vision showed a tendency to improve during the home trial period.

Conclusions:

  • The 'lobster pot' stand magnifier can effectively augment functional vision in young children with severe visual impairment.
  • Developmental maturity plays a role in the successful utilization of low vision aids.
  • Further investigation into the long-term benefits and optimal use of such aids in pediatric populations is warranted.

Related Experiment Videos