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    Undescended Testicle

    Undescended Testicle

    Types and positions of undescended testicles

    Normally the testicles, which form inside the abdomen of a male fetus, descend into the sac beneath the penis (scrotum) by the time the baby is born.

    An undescended testicle (cryptorchidism) is one that remains inside the body and has not moved down into the scrotum. One or both testicles may be affected.

    Undescended testicles are often classified according to their location and whether they can be felt (palpable or nonpalpable).

    • Abdominal: The testicle remains inside the abdomen and cannot be felt (is nonpalpable) during a physical exam. It is usually near the inner opening of the inguinal canal.
    • Inguinal: The testicle stops in the inguinal canal and usually cannot be felt during a physical exam.
    • Prescrotal or prepubic: The testicle moves farther down the inguinal canal but does not descend all the way into the scrotum. It usually can be felt (is palpable) during a physical exam.

    ByHealthwise Staff
    Primary Medical Reviewer John Pope, MD - Pediatrics
    Adam Husney, MD - Family Medicine
    Specialist Medical Reviewer Peter Anderson, MD, FRCS(C) - Pediatric Urology

    Current as ofNovember 20, 2015

    Current as of: November 20, 2015

    Author: Healthwise Staff

    Medical Review: John Pope, MD - Pediatrics & Adam Husney, MD - Family Medicine & Peter Anderson, MD, FRCS(C) - Pediatric Urology

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