Calc Function

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    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
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    Attention COACH STUDY participants:

    The principal investigators of the study request that you use the official version of the modified score here.

    Testicular Workup for Ischemia and Suspected Torsion (TWIST)

    Diagnosis of testicular torsion, decreasing indication for ultrasound.
    When to Use

    Do you use Testicular Workup for Ischemia and Suspected Torsion (TWIST) and want to contribute your expertise? Join our contributor team!

    No
    0
    Yes
    +2
    No
    0
    Yes
    +2
    No
    0
    Yes
    +1
    No
    0
    Yes
    +1
    No
    0
    Yes
    +1

    Result:

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    Next Steps
    Evidence
    Creator Insights
    Dr. João A. Barbosa

    About the Creator

    João A. Barbosa, MD, is the preceptor physician in the division of urology at the Clinical Hospital of the University of São Paulo in Sāo Paulo, Brazil. He is a member of the European Association of Urology and a scientific advisor to the American Urological Association. Dr. Barbosa’s primary research is focused on urologic oncology and male reproductive health.

    To view Dr. João A. Barbosa's publications, visit PubMed

    Are you Dr. João A. Barbosa? 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.
    About the Creator
    Dr. João A. Barbosa
    Are you Dr. João A. Barbosa?