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Crystalens Accommodating IOL

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lasik
The Crystalens unique design replaces the eye's natural lens while restoring or retaining accommodation.

 
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Implanting the Crystalens is more challenging than implanting a conventional IOL. It will be important to seek the care of a doctor with a reasonable amount of practical knowledge of RLE or cataract surgery and the Crystalens accommodating IOL. You may find that a cataract doctor has more experience with IOL implantation than a Lasik doctor. We recommend you select a USAEyes Certified Lasik Doctor whenever possible, or use our 50 Tough Questions For Your Lasik Doctor to evaluate an uncertified, doctor.

Thanks to a change in Medicare policy, patients who need cataract surgery and are covered by Medicare may now elect to purchase the Crystalens at an additional cost over a conventional IOL. Before this policy change, Medicare's restrictions made it nearly impossible for a patient to acquire a Crystalens IOL. Now the patient may elect to pay the additional fees for the doctor, facility, and lens. See Crystalens Medicare Policy Details

Lastly, if you have the Crystalens, be patient. It takes time for your brain and eye muscles to become accustomed to the new possibilities afforded with the Crystalens. Although accommodation may be immediate, expect the changes to be slow with improvement in real function over the first year. For more information, visit the FDA or the Crystalens manufacture, Eyeonics. Crystalens is sometimes misspelled as CrystaLens, Crystal Lens, Crystal-Lens, or Crysta-Lens.

If you are ready to choose a doctor to be evaluated for conventional or custom wavefront Lasik, All-Laser Lasik, PRK, LASEK, Epi-Lasik, NearVision CK, RLE, or any refractive surgery procedure, we highly recommend you consider a doctor who has been evaluated and certified by the USAEyes nonprofit organization. Locate a USAEyes Evaluated & Certified Lasik Laser Eye Surgery Doctor.

If this article did not fully answer your questions, use our free Ask Lasik Expert patient forum.


Current Crystalens Medical Journal News...

Comparison of Acri.Smart multifocal IOL, crystalens AT-45 accommodative IOL, and Technovision presbyLASIK for correcting presbyopia.

Related Articles

Comparison of Acri.Smart multifocal IOL, crystalens AT-45 accommodative IOL, and Technovision presbyLASIK for correcting presbyopia.

J Refract Surg. 2008 Mar;24(3):294-9

Authors: Patel S, Alió JL, Feinbaum C

PURPOSE: To compare the visual outcomes of two intraocular lenses (IOLs) (Acri.Smart [multifocal] and AT-45 [accommodative]) for correction of distance and near visual acuity with a LASIK procedure for presbyopia (presbyLASIK) and a control group fitted with a standard distance-correcting monofocal IOL (Acrysof). METHODS: Distance and near decimal visual acuities were measured under similar conditions before and 6 months postoperatively in 45 patients (87 eyes) who comprised four groups: Acri.Smart IOL, AT-45 IOL, presbyLASIK, and control (monofocal IOL). All acuity measures were standardized at 20 m (distance, projected chart) and 40 cm (near). All visual acuity measures were taken in the same ambient light conditions and contrast. All data were collected in a randomized, masked style. RESULTS: Pre- and postoperative distance mean visual acuities for the Acri.Smart IOL, AT-45 IOL, presbyLASIK, and controls groups, respectively, were 0.15 +/- 0.21 and 0.66 +/- 0.35; 0.31 +/- 0.14 and 0.68 +/- 0.28; 0.35 +/- 0.15 and 0.80 +/- 0.33; and 0.32 +/- 0.18 and 0.59 +/- 0.29. Pre- and postoperative near mean visual acuities for the Acri.Smart IOL, AT-45 IOL, presbyLASIK, and control groups, respectively, were 0.13 +/- 0.21 and 0.62 +/- 0.35; 0.43 +/- 0.22 and 0.51 +/- 0.27; 0.15 +/- 0.20 and 0.68 +/- 0.33; and 0.40 +/- 0.29 and 0.30 +/- 0.13. Distance and near visual acuities improved significantly after surgery (P < .05) except near acuities for the AT-45 IOL and control groups. CONCLUSIONS: For these patients, distance and near acuities improved with presbyLASIK and Acri.Smart IOLs when compared with controls. In those patients treated with the AT-45 IOL, average distance visual acuity improved but not near visual acuity.

PMID: 18416265 [PubMed - indexed for MEDLINE]

 


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Last updated Wednesday, July 02, 2008

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