Avaliação de lente intra-ocular fácica para a correção da presbiopia

Ferraz, Caroline Amaral; Allemann, Norma; Chamon, Wallace

doi:10.1590/s0004-27492007000400009

Cited by 2 publications

(1 citation statement)

References 15 publications

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“…Several technologies are being explored to achieve surgical correction of presbyopia 9–11. Despite these efforts, a number of limitations have prevented widespread acceptance of surgical correction of this disability.…”

Section: Introductionmentioning

confidence: 99%

Surgical management of presbyopia

Torricelli¹,

Jackson²,

Santhiago³

et al. 2012

OPTH

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Presbyopia, the gradual loss of accommodation that becomes clinically significant during the fifth decade of life, is a physiologic inevitability. Different technologies are being pursued to achieve surgical correction of this disability; however, a number of limitations have prevented widespread acceptance of surgical presbyopia correction, such as optical and visual distortion, induced corneal ectasia, haze, anisometropy with monovision, regression of effect, decline in uncorrected distance vision, and the inherent risks with invasive techniques, limiting the development of an ideal solution. The correction of the presbyopia and the restoration of accommodation are considered the final frontier of refractive surgery. The purpose of this paper is to provide an update about current procedures available for presbyopia correction, their advantages, and disadvantages.

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Section: Introductionmentioning

confidence: 99%

Surgical management of presbyopia

Torricelli¹,

Jackson²,

Santhiago³

et al. 2012

OPTH

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Posterior chamber phakic intraocular lens for the correction of presbyopia in highly myopic patients

Stodůlka

Slovak

Sramka

et al. 2020

Journal of Cataract and Refractive Surgery

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Purpose: To report the initial experience with a new presbyopic phakic intraocular lens (pIOL) in the correction of high myopia and presbyopia. Setting: Gemini Eye Clinic, Zlin, Czech Republic. Design: Prospective cohort study. Methods: Presbyopic eyes with moderate to high myopia were implanted with a presbyopic posterior chamber pIOL (IPCL). The visual acuities at near and distance, endothelial cell density, and ocular condition were examined 1 week, 3 months, 1 year and 2 years postoperatively. Results: The mean uncorrected distance visual acuity improved significantly from 1.25 logarithm of the minimum angle of resolution (logMAR) (1.15 to 1.35 95% confidence interval [CI]) to 0.11 logMAR (95% CI, 0.03 to 0.17) (P < .0001). No eye lost 1 or more lines of corrected distance visual acuity. The mean distance refraction improved significantly from −6.9 diopters (D) (range −8.6 to −5.3 D) preoperatively to −0.35 D (range −0.55 to −0.15 D, P < .0001) with less than −0.5 D residual refraction in 11 of 17 eyes. Fifteen of 17 eyes had improved uncorrected near visual acuity to J1 (Jaeger chart) at the 2-year follow-up. The near addition at the 2-year follow-up decreased from preoperatively +1.26 D (range 0.19 to 2.34 D) to +0.39 D (range 0.18 to 0.60 D). The mean endothelial cell density was reduced from 2552 cells/mm2 (range 2421 to 2682 cells/mm2) to 2299 cells/mm2 (range 2108 to 2490 cells/mm2) after 2 years. All patients were subjectively satisfied with the outcomes. Conclusions: The new pIOL provided good visual outcomes in near and far distances in an initial case series of patients.

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Avaliação de lente intra-ocular fácica para a correção da presbiopia

Cited by 2 publications

References 15 publications

Surgical management of presbyopia

Surgical management of presbyopia

Posterior chamber phakic intraocular lens for the correction of presbyopia in highly myopic patients

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