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Updated: Jun 22, 2026
05:46
Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
Published on: September 20, 2024
Contact lens correction of presbyopia
Philip B Morgan1, Nathan Efron
1Eurolens Research, The University of Manchester, Moffat Building, P.O. Box 88, Manchester M60 1QD, United Kingdom.
Summary
Effective optical solutions for presbyopic contact lens wearers are needed. However, less than 40% of older contact lens wearers receive presbyopia correction, indicating an unmet need for optimal multifocal contact lenses.
Area of Science:
- Ophthalmology
- Optometry
- Vision Science
Background:
- The growing elderly population necessitates improved optical solutions for presbyopia.
- Presbyopia, the age-related loss of accommodation, affects nearly all individuals over 45.
- Current contact lens fitting practices reveal challenges in addressing presbyopic needs.
Purpose of the Study:
- To evaluate the current prescription patterns for presbyopic contact lens correction.
- To identify the prevalence of presbyopic contact lens wearers receiving appropriate optical solutions.
- To assess the effectiveness of existing presbyopic contact lens correction methods.
Main Methods:
- Analysis of data from annual contact lens fitting surveys.
- Examination of prescription trends for contact lens wearers aged 45 and above.
- Comparison of the prescription rates for monovision versus multifocal contact lenses.
Main Results:
- Fewer than 40% of contact lens wearers over 45 years old are prescribed presbyopic correction.
- Monovision and multifocal contact lenses are prescribed with similar frequency.
- A significant gap exists in the provision of optimal optical solutions for presbyopia.
Conclusions:
- The optimal contact lens correction for presbyopia has not yet been established.
- Current strategies for correcting presbyopia with contact lenses are insufficient.
- Further research and development are needed to provide effective presbyopic contact lens solutions.
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