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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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Related Experiment Video

Updated: Apr 8, 2026

Caudal-to-cranial Approach in Laparoscopic Right Hemicolectomy with Complete Mesocolon Excision and D3 Lymph Node Dissection
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Total Colonic Decompression Fails to Decrease Post- Colonoscopy Abdominal Pain: A Double-Blind Randomized Controlled

Ekrem Aslan1, Mahmut Gokhan Teker2, Suleyman Bas3

  • 1Department of Internal Medicine, İstinye University Faculty of Medicine, İstanbul, Türkiye; Department of Gastroenterology, Liv Hospital Ulus, İstanbul, Türkiye.

The Turkish Journal of Gastroenterology : the Official Journal of Turkish Society of Gastroenterology
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PubMed
Summary

Total colonic decompression does not reduce post-colonoscopy pain. This procedure was linked to increased propofol use and hypoxia, indicating potential risks outweighing benefits for pain management.

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Area of Science:

  • Gastroenterology
  • Clinical Procedures
  • Patient Safety

Background:

  • Post-colonoscopy pain is a common patient complaint.
  • Total colonic decompression is a technique proposed to mitigate this pain.
  • Evaluating its efficacy is crucial for improving patient experience.

Purpose of the Study:

  • To assess the effectiveness of total colonic decompression in reducing post-colonoscopy abdominal pain.
  • To identify any associated risks or adverse events with the decompression procedure.

Main Methods:

  • A randomized controlled trial involving 240 participants.
  • The intervention group underwent total colonic decompression post-procedure.
  • Pain was measured using a Visual Analog Scale at 30 minutes and 24 hours.

Main Results:

  • No significant difference in post-colonoscopy pain rates between the decompression and control groups.
  • Higher propofol doses were administered in the decompression group (P = .005).
  • Increased incidence of hypoxia (SpO2 < 90%) was observed in the decompression group (P = .006).

Conclusions:

  • Total colonic decompression is not effective in alleviating post-colonoscopy abdominal pain.
  • The procedure is associated with increased sedative requirements and a higher risk of hypoxia.
  • Current evidence does not support the routine use of total colonic decompression for pain relief.