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Related Experiment Videos

An experimental implantable urinary sphincter

O Swenson

    Investigative Urology
    |September 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    An artificial urethral sphincter showed no signs of tissue damage in dogs over 18 months. However, the device

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    Area of Science:

    • Urology
    • Biomedical Engineering
    • Veterinary Surgery

    Background:

    • Urinary incontinence affects many individuals, necessitating effective treatment options.
    • Artificial urethral sphincters offer a potential solution for restoring urinary continence.

    Purpose of the Study:

    • To evaluate the biocompatibility and durability of an artificial urethral sphincter in a canine model.
    • To assess the long-term performance and potential complications of the implanted device.

    Main Methods:

    • Surgical implantation of an artificial urethral sphincter in 10 dogs.
    • Post-operative observation for up to 18 months.
    • Monitoring for complications such as necrosis or urethral strictures.

    Main Results:

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    • No instances of urethral necrosis or stricture formation were observed.
    • The plastic components of the artificial urethral sphincter device demonstrated a failure rate between 10 and 18 months.

    Conclusions:

    • The artificial urethral sphincter exhibits good biocompatibility, with no observed tissue damage.
    • Device material durability remains a significant concern, requiring further investigation and material improvement.