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Related Experiment Videos

[Is rigid rectoscopy obsolete?].

P Buchmann, J J Brugger

    Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
    |June 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    Rigid sigmoidoscopy is often limited by patient discomfort, necessitating anesthesia for deeper examination. Flexible sigmoidoscopy is preferred for screening blood loss per anum to ensure thoroughness.

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    Area of Science:

    • Gastroenterology
    • Endoscopy
    • Colorectal Surgery

    Background:

    • Flexible fiberoptic sigmoidoscopy is increasingly replacing rigid tube sigmoidoscopy.
    • Rigid sigmoidoscopy presents challenges in achieving adequate examination depth without anesthesia.

    Purpose of the Study:

    • To analyze the depth of endoscopy and findings in a series of rigid sigmoidoscopies.
    • To evaluate the effectiveness and indications for rigid sigmoidoscopy compared to flexible sigmoidoscopy.

    Main Methods:

    • Retrospective analysis of 152 rigid sigmoidoscopies.
    • Comparison of examination depth and findings in anesthetized versus non-anesthetized patients.

    Main Results:

    • Endoscopy was stopped prematurely in 36% of non-anesthetized patients at 15 cm and 31% at 20 cm.

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  • A significant difference in examination depth was observed between anesthetized and non-anesthetized patients (p < 0.0005).
  • Expanded indications for rigid sigmoidoscopy include rectal lesion delineation, biopsy, polypectomy, and specific pre-operative assessments.

    • Conclusions:

    • Rigid sigmoidoscopy's utility is limited by patient tolerance, often requiring anesthesia for adequate depth.
    • Flexible fiberoptic sigmoidoscopy is the recommended primary tool for investigating blood loss per anum.
    • Rigid sigmoidoscopy retains specific indications for rectal examinations and procedures.