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    Ocular Hypertension Treatment Study (OHTS) Calculator

    Identifies patients that may benefit from therapy to lower intraocular pressure (IOP).

    0 points

    OHTS Score

    Low risk

    Recommend observation every 6 months

    ≤4.0 %

    5-year risk of developing primary open angle glaucoma
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    Dr. Michael A. Kass
    Dr. Michael A. Kass
    About the creator

    Michael A. Kass, MD, is a professor of ophthalmology and chairman of the Department of Ophthalmology and Visual Sciences at Washington University in St. Louis. He is also the director of the Heed Ophthalmic Foundation. Dr. Kass’ primary research is focused on glaucoma, ocular hypertension, and esotropia.

    Are you Dr. Michael A. Kass? Send us a message to review your photo and bio, and find out how to submit Creator Insights!
    MDCalc loves calculator creators – researchers who, through intelligent and often complex methods, discover tools that describe scientific facts that can then be applied in practice. These are real scientific discoveries about the nature of the human body, which can be invaluable to physicians taking care of patients.
    Content Contributors
    • Edmund Tsui, MD
    • Priya Patel, MD
    About the Creator
    Dr. Michael A. Kass
    Dr. Michael A. Kass
    Content Contributors
    • Edmund Tsui, MD
    • Priya Patel, MD