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

Vision training for presbyopic nonstrabismic patients

B Wick

    American Journal of Optometry and Physiological Optics
    |April 1, 1977
    PubMed
    Summary

    Home vision training effectively treated presbyopia symptoms and convergence insufficiency in most patients. However, older adults often needed additional training to maintain vision improvements long-term.

    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

    Factors influencing success of monovision contact lens fitting: survey of contact lens diplomates.

    Optometry (St. Louis, Mo.)·2001
    Same author

    Change in refractive anisometropia in presbyopic adults wearing monovision contact lens correction.

    Optometry and vision science : official publication of the American Academy of Optometry·1999
    Same author

    Vergence facility and target type.

    Optometry and vision science : official publication of the American Academy of Optometry·1998
    Same author

    Vergence facility: establishing clinical utility.

    Optometry and vision science : official publication of the American Academy of Optometry·1998
    Same author

    Evaluation of cell surface antigens as potential targets for recombinant tumor toxins.

    Cancer letters·1998
    Same author

    Intra-tumoral application of a heregulin-exotoxin-a fusion protein causes rapid tumor regression without adverse systemic or local effects.

    International journal of cancer·1997

    Area of Science:

    • Ophthalmology
    • Optometry
    • Vision Science

    Background:

    • Presbyopia, a common age-related condition, affects near vision and can be associated with symptoms like eye strain and convergence insufficiency.
    • Convergence insufficiency and visual skills deficiencies can significantly impact daily activities and quality of life.

    Purpose of the Study:

    • To evaluate the effectiveness of home-based vision training for presbyopic patients with specific visual symptoms.
    • To assess the duration of treatment required and the long-term efficacy of the therapy.

    Main Methods:

    • A cohort of 161 presbyopic patients (aged 45-89) with vision-related symptoms and convergence insufficiency or visual skills deficiencies underwent home vision training.
    • Treatment duration varied, with most patients completing therapy in 10 weeks or less (maximum 15 weeks).

    Main Results:

    • 92% of patients experienced symptom elimination and improved optometric test responses after vision training.
    • Follow-up at 3 months revealed 77 patients required additional training to sustain initial improvements.
    • Older patients (over 45) were more likely to need further intervention to maintain therapeutic gains.

    Conclusions:

    • Home vision training is a highly effective treatment for presbyopia-related symptoms and convergence insufficiency.
    • While initial treatment success is high, long-term maintenance may require ongoing or repeated vision therapy, particularly for older individuals.

    Related Experiment Videos