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

Refractive changes following cataract surgery: the Blue Mountains Eye Study.

Magdalena Guzowski1, Elena Rochtchina, Jie Jin Wang

  • 1Department of Ophthalmology, Centre for Vision Research, Westmead Hospital, and the Westmead Millenniumand Save Sight Institutes, University of Sydney, Sydney, New South Wales, Australia.

Clinical & Experimental Ophthalmology
|May 16, 2002
PubMed
Summary

Cataract surgery outcomes show refractive shifts related to initial eye prescription. Myopic eyes became more hyperopic, hyperopic eyes more myopic, indicating generally satisfactory results in older populations.

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

Associations Between Methylenetetrahydrofolate Reductase Polymorphisms, Serum Homocysteine Levels, and Incident Cortical Cataract.

JAMA ophthalmology·2016
Same author

Risk of Age-related Macular Degeneration 4 to 5 Years after Cataract Surgery.

Ophthalmology·2016
Same author

Genetic associations at 53 loci highlight cell types and biological pathways relevant for kidney function.

Nature communications·2016
Same author

Patients' Short-term Satisfaction With Cataract Surgery and Long-Term Sustainability of Improved Visual-Related Quality of Life Over 3 Postoperative Years.

Asia-Pacific journal of ophthalmology (Philadelphia, Pa.)·2015
Same author

Serum homocysteine, vitamin B12, and folate, and the prevalence and incidence of posterior subcapsular cataract.

Investigative ophthalmology & visual science·2014
Same author

Association of open-angle glaucoma loci with incident glaucoma in the Blue Mountains Eye Study.

American journal of ophthalmology·2014

Area of Science:

  • Ophthalmology
  • Refractive Surgery
  • Population Health

Background:

  • Cataract surgery is a common procedure in aging populations.
  • Understanding refractive outcomes is crucial for patient satisfaction and visual function.
  • The Blue Mountains Eye Study provides a valuable dataset for long-term follow-up.

Purpose of the Study:

  • To evaluate refractive changes after cataract surgery.
  • To determine the relationship between preoperative refraction and postoperative refractive outcomes.
  • To assess changes in astigmatism following cataract surgery.

Main Methods:

  • Analysis of data from the Blue Mountains Eye Study baseline and 5-year follow-up.
  • Standardized subjective refraction performed on participants.

Related Experiment Videos

  • Confirmation of cataract surgery history and lens grading.

    • Main Results:

    • Significant refractive shifts observed: myopic eyes shifted hyperopic (+2.76 D), hyperopic eyes shifted myopic (-1.77 D).
    • Postoperative spherical equivalent refraction (SER) within +/- 0.50 D achieved by 44% of eyes.
    • Astigmatism increased slightly postoperatively (47% to 56%), predominantly 'against the rule'.

    Conclusions:

    • Cataract surgery in an older population yields refractive outcomes influenced by preoperative refractive error.
    • The study indicates generally satisfactory refractive results following contemporary cataract surgery.
    • Refractive shifts suggest predictability based on initial refractive status.