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Related Experiment Video

Updated: Mar 18, 2026

Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation
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Optimized Visual Outcome After Asymmetrical Multifocal IOL Rotation.

Eric E Pazo, Olivier Richoz, Richard McNeely

    Journal of Refractive Surgery (Thorofare, N.J. : 1995)
    |July 12, 2016
    PubMed
    Summary
    This summary is machine-generated.

    Rotation of an asymmetrical multifocal intraocular lens (IOL) significantly improved visual acuity and quality of vision. Proper IOL centration is crucial for optimal outcomes after cataract surgery.

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    Area of Science:

    • Ophthalmology
    • Refractive Surgery
    • Optics

    Background:

    • Multifocal intraocular lenses (IOLs) are used to correct both distance and near vision after cataract surgery.
    • Asymmetrical IOL designs require precise centering for optimal visual performance.

    Observation:

    • A case report details a patient who experienced suboptimal visual outcomes post-implantation of an asymmetrical multifocal IOL.
    • The IOL in the dominant eye was found to be displaced, altering the intended optical zones for distance and near vision.

    Findings:

    • Rotation of the asymmetrical multifocal IOL by 120° clockwise corrected the displacement.
    • This repositioning led to immediate improvements in uncorrected distance visual acuity (UDVA) and subjective quality of vision scores.

    Implications:

    • Accurate assessment of IOL centration is vital, especially for asymmetrical multifocal designs.
    • Proper IOL alignment can resolve visual disturbances and enhance patient satisfaction after cataract surgery.