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Anal sphincter function after delivery rupture.

K Haadem, J A Dahlstrom, L Ling

    Obstetrics and Gynecology
    |July 1, 1987
    PubMed
    Summary
    This summary is machine-generated.

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    Many women experience long-term anal dysfunction after vaginal delivery sphincter rupture. This study found reduced anal sphincter strength, highlighting the need for better follow-up care for these patients.

    Area of Science:

    • Obstetrics and Gynecology
    • Colorectal Surgery
    • Pelvic Floor Disorders

    Background:

    • Anal sphincter rupture during vaginal delivery can lead to long-term pelvic floor dysfunction.
    • Persistent symptoms like incontinence and pain affect a significant portion of affected women years after delivery.

    Purpose of the Study:

    • To assess the long-term functional impact of anal sphincter rupture following vaginal delivery.
    • To evaluate anal sphincter strength in women with a history of delivery-related sphincter trauma.

    Main Methods:

    • A questionnaire was administered to 63 women 2-7 years post-delivery with documented anal sphincter rupture.
    • Anal pressure profilometry was conducted on 14 women from the study group and 10 controls.
    • Data analysis focused on comparing sphincter strength and symptom prevalence.

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    Main Results:

    • Approximately 50% of women reported significant ongoing issues, including flatus incontinence, dyspareunia, and pain.
    • Women with a history of anal sphincter rupture showed significantly reduced external anal sphincter strength compared to controls.
    • Ruptures extending through the rectal mucosa were associated with reduced internal anal sphincter strength.

    Conclusions:

    • Anal sphincter rupture during vaginal delivery can result in persistent anal dysfunction.
    • Reduced anal sphincter strength is a measurable consequence of this injury.
    • Women experiencing anal sphincter rupture require enhanced clinical attention and long-term follow-up to manage sequelae.