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

Accommodation functions: co-dependency and relationship to refractive error.

Peter M Allen1, Daniel J O'Leary

  • 1Department of Optometry and Ophthalmic Dispensing, Anglia Polytechnic University, East Road, Cambridge CB1 1PT, UK. p.m.allen@apu.ac.uk

Vision Research
|July 13, 2005
PubMed
Summary
This summary is machine-generated.

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

Classifying footballers with a visual impairment: The relationship between visual function and technical performance.

Journal of science and medicine in sport·2026
Same author

Low concentration atropine eye drops and progression of myopia in children: multicentre placebo controlled, double masked, randomised trial in the UK (CHAMP-UK).

BMJ (Clinical research ed.)·2026
Same author

Toward synthetic biology in mushroom-forming Agaricomycete fungi: from tools to applications.

Microbiology and molecular biology reviews : MMBR·2026
Same author

Using intersectionality to explore physical activity participation amongst individuals with vision loss from ethnic minority backgrounds in the United Kingdom.

Scientific reports·2026
Same author

In vivo CAR T cell generation using retargeted and functionalized lentiviral vectors with reduced immunogenicity.

Nature communications·2026
Same author

Fania (Fanny) Kaplan and the attempted assassination of Vladimir Lenin: Ophthalmologic considerations.

Acta ophthalmologica·2026

Accommodative facility and accommodative lag independently predict myopia progression in young adults. Other accommodative functions showed limited correlation with refractive error or its change over time.

Area of Science:

  • Ophthalmology and Vision Science
  • Optometry
  • Human Physiology

Background:

  • Understanding the relationship between various accommodative functions and myopia development is crucial for effective intervention strategies.
  • Previous research has explored individual accommodative parameters, but a comprehensive assessment of their interrelations and predictive power for myopia progression is lacking.

Purpose of the Study:

  • To investigate the correlations among diverse accommodative functions in young adults.
  • To determine whether specific accommodative functions predict refractive error or myopia progression over a 12-month period.

Main Methods:

  • Evaluated 12 accommodative functions in 64 young adults (30 myopes, 34 non-myopes).
  • Measured functions included accommodative amplitude, facility (monocular/binocular at 6m and 40cm), response to target distance, AC/A and CA/C ratios, tonic accommodation (dark focus, pinhole), accommodative hysteresis, and nearwork-induced transient myopia.

Related Experiment Videos

  • Statistical analyses assessed correlations between functions and their predictive value for myopia progression.

    • Main Results:

    • Significant correlations were observed within related groups of accommodative functions (e.g., facility measures, open-loop measures).
    • Correlations between functions from different groups were generally not significant.
    • Accommodative amplitude and pinhole accommodation differed between myopes and non-myopes but did not predict myopia progression.
    • Accommodative facility and accommodative lag emerged as independent predictors of myopia progression.

    Conclusions:

    • While some accommodative functions are interrelated, their predictive power for myopia progression varies significantly.
    • Accommodative facility and accommodative lag are key indicators for monitoring and potentially managing myopia progression in young adults.
    • Further research should explore therapeutic interventions targeting these specific accommodative functions.