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Keratorefractive approaches to achieving pseudoaccommodation
Fernando Trindade1, Stephen E Pascucci
1Ophthalmology, Federal University of Minas Gerais, Belo Horizonte-MG, Brazil. fct@gold.com.br
Presbyopia, or age-related blurred near vision, can be addressed with keratorefractive surgery. This review covers surgically induced astigmatism and enhanced monovision as effective solutions.
Area of Science:
- Ophthalmology
- Refractive Surgery
- Vision Science
Background:
- Presbyopia is an age-related condition affecting near vision due to changes in the lens, ciliary body, and zonules.
- Despite the anatomical basis, surgical interventions targeting refractive error have been explored to correct diminished near vision.
Purpose of the Study:
- To review keratorefractive surgical approaches for addressing presbyopia.
- To discuss the evolution and success of surgical solutions for age-related vision impairment.
Main Methods:
- Discussion of two keratorefractive techniques: surgically induced astigmatism and enhanced monovision.
- Review of technological advancements in cataract and refractive surgery over the past three decades.
Main Results:
- Surgically induced astigmatism and enhanced monovision represent distinct approaches to managing presbyopia.
- Technological innovations have significantly improved outcomes in cataract and refractive surgery.
Conclusions:
- Keratorefractive procedures offer viable surgical solutions for presbyopia.
- Advancements in ophthalmic surgery have yielded highly successful results in correcting age-related vision loss.
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