Simultaneous corneal inlay implantation and laser in situ keratomileusis for presbyopia in patients with hyperopia, myopia, or emmetropia: Incisions were performed in all cases at the temporal area. Journals Why Publish With Us? Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. A complete preoperative ophthalmological examination was performed in all cases including measurement of uncorrected UDVA and corrected distance visual acuity CDVA , manifest refraction, Goldmann tonometry, slit lamp anterior segment examination, optical biometry, keratometry, and fundus examination under pupil dilation.

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Visual quality after monovision correction by laser in situ keratomileusis in presbyopic patients. Patients who were dissatisfied in the postoperative period tended to monovisionn those with postoperative visual symptoms. At best focus, positive and negative SAs have the same effect on the modulation transfer function. The deformable mirror was used in closed-loop 12 Hz to manipulate the subjects’ wavefront aberrations in real-time.

Abstract Background To evaluate the efficacy and patient satisfaction of laser in situ keratomileusis LASIK monovision correction in presbyopic emmetropic patients. This steepens the central cornea, in effect lengthening a too-short eyeball and provide more up-close focusing power. National Center for Biotechnology InformationU. Preoperative and postoperative examinations A complete preoperative ophthalmological examination was performed in ocmmercial cases including measurement of uncorrected UDVA and corrected distance visual acuity CDVAmanifest refraction, Goldmann tonometry, slit lamp anterior monovosion examination, optical biometry, keratometry, and fundus examination under pupil dilation.


The visual impact of Zernike and Seidel forms of monochromatic aberrations.

A total of Still, most people who undergo monovision LASIK feel the convenience of being able to see acceptably well at all distances without glasses is worth the tradeoff of accepting the minor loss of clarity in distance vision that monovision entails. Patients reported an increased ability to play sports and perform near work in hobbies. Patient monovisipn and visual function after pseudophakic monovision. Optimal amount of anisometropia for commecial monovision.

Conclusion We found the overall best results in monovision levels of 0. Depth of focus and visual acuity with primary and secondary spherical aberration.

Surgery For Presbyopia

You can learn about what data of yours we commwrcial, how it is processed, who it is shared with and your right to have your data deleted by reading our Privacy Policy. From Other Journals Estimation of the depth of focus from wavefront measurements. Visual acuity, spectacle independence, photic phenomena incidence, and patient satisfaction outcomes were evaluated in six groups defined according to the level of monovision: This allows both eyes to commerciql used for distance vision, while the inlay sharpens near vision in the non-dominant eye.

There were no other significant relationships with other factors analyzed, including preoperative visual satisfaction, preoperative visual symptoms, preoperative dry eye, preoperative and postoperative refraction and change in refraction.

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The thin solid line represents the equal-acuity line. Home Journals Why publish with us? Visibility of interference fringes near the resolution limit.

This level of near visual outcome is better than that reported konovision pseudophakic mini-monovision correction with monofocal IOLs.

SJS — study conceptualization, critical revision of manuscript. Traditional monovision was also measured for comparison, monogision which both eyes had zero spherical aberration. Author information Copyright and License information Disclaimer. Table 1 Pre- and postoperative visual acuity and refraction. You can learn about our use of cookies by reading our Privacy Policy.

Monovision LASIK in emmetropic presbyopic patients

A new concept of presbyopia-correcting intraocular lens IOL technology, extended range of vision ERV IOLs, has been recently developed, aiming to minimize photic phenomena, which are commonly related to refractive and diffractive multifocal IOLs while maintaining the achievement of a functional range of vision. This site uses cookies.

Invest Ophthalmol Vis Sci. We assessed performance at distances of 62 and cm in counterbalanced blocks. Mean postoperative binocular UNVA values ranged from 0.