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    By Yaron Rabinowitz, MD
    Video Journal of Cataract and Refractive Surgery
    Refractive Mgmt/Intervention

    In this video from Dr. Osher's Video Journal of Cataract and Refractive Surgery, Dr. Rabinowitz describes strategies for preventing ectasia in pre-LASIK screening. He also discusses how the Allegretto laser can be used in topographic-guided PRK to treat keratoconus and preserve corneal thickness.