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

Cataract surgery reduces subjective visual disability

K Pesudovs1, D J Coster

  • 1Department of Ophthalmology, Flinders Medical Centre, Bedford Park, Australia. Konrad.Pesudovs@Flinders.edu.au

Australian and New Zealand Journal of Ophthalmology
|May 1, 1997
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

Seeing through their eyes: lived experiences of people with retinitis pigmentosa.

Eye (London, England)·2017
Same author

Multiple prenatal ultrasound scans and ocular development: 20-year follow-up of a randomized controlled trial.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2014
Same author

Prevalence and causes of vision loss in Southeast Asia and Oceania: 1990-2010.

The British journal of ophthalmology·2014
Same author

Republished article: The impact of diabetic retinopathy: understanding the patient's perspective.

Postgraduate medical journal·2012
Same author

The impact of diabetic retinopathy: understanding the patient's perspective.

The British journal of ophthalmology·2010
Same author

Homonymous hemianopia captured on automated perimetry during a migraine episode.

Internal medicine journal·2010
Same journal

Thomas a'Beckett Travers, 1902-1999.

Australian and New Zealand journal of ophthalmology·2000
Same journal

Bowen's disease of the eyelid in a renal transplant recipient on immunosuppressants.

Australian and New Zealand journal of ophthalmology·2000
Same journal

Linear IgA disease.

Australian and New Zealand journal of ophthalmology·2000
Same journal

Ring keratitis from topical anaesthetic misuse.

Australian and New Zealand journal of ophthalmology·2000
Same journal

Lamellar corneal autograft for corneal perforation.

Australian and New Zealand journal of ophthalmology·2000
Same journal

Preretinal haemorrhages: an unusual manifestation of intravitreal amikacin toxicity.

Australian and New Zealand journal of ophthalmology·2000
See all related articles

Cataract surgery significantly reduces visual disability (VD). Nuclear and posterior subcapsular cataracts impact VD more than cortical cataracts, with surgery improving vision outcomes.

Area of Science:

  • Ophthalmology
  • Vision Science

Background:

  • Cataracts are a leading cause of visual impairment globally.
  • Understanding the specific impact of different cataract types on visual disability is crucial for effective treatment.

Purpose of the Study:

  • To investigate the relationship between cataract severity and visual disability (VD).
  • To evaluate the effect of cataract surgery on reducing visual disability.

Main Methods:

  • Assessed 56 patients pre- and post-cataract surgery.
  • Measured cataract severity using the Lens Opacities Classification System III (LOCS III).
  • Quantified visual disability via questionnaire and analyzed data using linear regression and ANOVA.

Main Results:

Related Experiment Videos

  • Visual disability scores correlated with nuclear opacity and posterior subcapsular cataract (PSC), but not cortical cataract.
  • The least affected eye showed a stronger correlation between LOCS III scores and visual disability.
  • Visual disability was significantly reduced after cataract surgery (1.81 pre-op vs. 1.19 post-op).

    • Conclusions:

    • Nuclear and PSC cataracts contribute more significantly to visual disability than cortical cataracts.
    • Cataract surgery provides a substantial improvement in visual function and reduction in visual disability.