Premium IOLs & Multifocal IOLS | 合法醫療器材資訊網

AnotheraccommodatingIOLintheFDAapprovalpipelineistheTetraflex(Lenstec,Inc.,St.Petersburg,FL).LiketheCrystalens(Bausch&Lomb,Rochester, ...

By Robert K. Maloney, MD

Premium IOLs are revolutionizing cataract surgery by giving patients new options for excellent vision without glasses. The next generation of IOLs is bringing us closer to the goals of perfect refractive results and excellent accommodative amplitudes for patients.

MULTIFOCAL IOLS

The recently introduced Tecnis Multifocal IOL (Abbott Medical Optics Inc., Santa Ana, CA) has a diffractive optic, like that of the AcrySof Restor IOL (Alcon Laboratories, Inc., Fort Worth, TX). The diffractive ridges of the former, however, extend all the way to the edge of the optic, which should give patients better reading ability in low-light settings such as a dimly lit restaurant.1 A major difficulty with diffractive optics is chromatic aberration, which is generally worse than with refractive optics. Chromatic aberration reduces image quality in normal white light because ...

US FDA Data of Tetraflex IOL | 合法醫療器材資訊網

由 DR Sanders 著作 · 2010 · 被引用 33 次 — 723. Journal of Refractive Surgery • Vol. 26, No. 10, 2010. US FDA Clinical Trial of the Tetraflex. Potentially Accommodating IOL: Comparison to Concurrent Age- ... Read More

Tetraflex Accommodating IOL | 合法醫療器材資訊網

由 PJ DOUGHERTY 著作 · 被引用 5 次 — The Tetraflex IOL is currently in phase 3 FDA clinical trials in seven centers in ... lens, when and if approved by the FDA, will be the presbyopic IOL of choice. □. Read More

Tetraflex Accommodating IOL | 合法醫療器材資訊網

The Tetraflex IOL is currently in phase 3 FDA clinical trials in seven centers in the ... lens, when and if approved by the FDA, will be the presbyopic IOL of choice. Read More

Premium IOLs & Multifocal IOLS | 合法醫療器材資訊網

Another accommodating IOL in the FDA approval pipeline is the Tetraflex (Lenstec, Inc., St. Petersburg, FL). Like the Crystalens (Bausch & Lomb, Rochester, ... Read More

FDA approves first intraocular lens with extended range of ... | 合法醫療器材資訊網

2016年7月15日 — The U.S. Food and Drug Administration today approved the first intraocular lens (IOL) that provides cataract patients with an extended ... Read More

New IOL tech | 合法醫療器材資訊網

2020年10月23日 — A range of new technology intraocular lenses addressing everything from ... Approved by the FDA in February, Vivity is available in Europe and launches ... and refractive power of the lens in response to accommodative effort. Read More

FDA Update: Next | 合法醫療器材資訊網

Multifocal and accommodative IOLs and the FDA approval process. ... While hundreds of monofocal intraocular lenses (IOLs) are on the U.S. market, only 10 of ... Read More

Intraocular lens correction of presbyopia | 合法醫療器材資訊網

Accommodating IOL Designs | 合法醫療器材資訊網

The Tetraflex FDA clinical trial has been truncated, and the company ... With the push toward refractive cataract surgery, presbyopia-correcting IOLs are steadily ... The FDA approval for the Crystalens described 1.00 D of accommodation, and I ... Read More

A Look at Premium IOLs | 合法醫療器材資訊網

2015年9月5日 — Crystalens® and Trulign® Toric (both by Bausch + Lomb) are currently the only FDA-approved IOLs that can be described as accommodating. Read More

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