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Related Experiment Video

Updated: May 20, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
05:46

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

Published on: September 20, 2024

Monovision correction for small-angle diplopia.

Matthew C Bujak1, Andrea K Leung, Mila Kisilevsky

  • 1Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada.

American Journal of Ophthalmology
|July 20, 2012
PubMed
Summary
This summary is machine-generated.

Monovision correction significantly improved symptoms and quality of life for adults with acquired small-angle binocular diplopia. This treatment offers a viable option for patients seeking alternatives to other conservative methods.

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Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
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Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients
07:06

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients

Published on: March 29, 2022

Area of Science:

  • Ophthalmology
  • Neuro-ophthalmology
  • Vision Science

Background:

  • Acquired small-angle binocular diplopia can significantly impact a patient's quality of life.
  • Traditional treatments for diplopia may not be suitable or satisfactory for all patients.
  • Monovision correction, an alternative approach, warrants quantitative efficacy assessment.

Purpose of the Study:

  • To quantitatively evaluate the effectiveness of monovision correction in treating acquired small-angle binocular diplopia in adults.
  • To measure the impact of monovision on vision-specific quality of life in patients with diplopia.

Main Methods:

  • A prospective, interventional case series involving 20 adult patients with symptomatic, stable small-angle diplopia (≤10 prism diopters).
  • Patients received monovision correction via spectacles, contact lenses, or both, with distance correction in the dominant eye.
  • Validated questionnaires (Diplopia Questionnaire, Amblyopia and Strabismus Questionnaire) assessed symptom improvement and quality of life.

Main Results:

  • Monovision correction led to a significant 58.6% improvement in Diplopia Questionnaire scores (P < .0001), with 85% experiencing symptom relief.
  • Quality of life and daily function improved, particularly in managing double vision (P = .0003) and social interactions (P = .0002).
  • Amblyopia and Strabismus Questionnaire scores showed statistically significant improvements (P = .03).

Conclusions:

  • Monovision correction effectively reduces the frequency of diplopia and enhances the quality of life for affected patients.
  • This method presents a feasible alternative for presbyopic individuals with diplopia dissatisfied with conventional treatments.
  • Monovision offers a promising, conservative approach for managing acquired small-angle binocular diplopia.