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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Related Experiment Video

Updated: Mar 26, 2026

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
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[When is laparoscopic surgery safe in cancer?].

Willem A Bemmelman1, Pieter J Tanis

  • 1AMC, afd. Chirurgie, Amsterdam.

Nederlands Tijdschrift Voor Geneeskunde
|February 11, 2016
PubMed
Summary

Laparoscopic colorectal cancer surgery is superior to open surgery in short-term outcomes and not inferior in long-term oncological results. Open surgery is now reserved for complex cases with advanced tumors and adhesions.

Area of Science:

  • Oncology
  • Surgical Innovation
  • Gastroenterology

Context:

  • In the Netherlands, laparoscopic colorectal cancer surgery exceeds 75% of all procedures.
  • Randomized controlled trials and population-based studies support the efficacy of the laparoscopic approach.
  • Established evidence highlights short-term benefits and comparable long-term oncological outcomes for laparoscopic surgery versus open surgery.

Purpose:

  • To re-evaluate the role of open surgery in the context of laparoscopic advancements.
  • To identify specific patient populations for whom open surgery remains the optimal approach.
  • To establish laparoscopic surgery as the new gold standard for colorectal cancer treatment.

Summary:

  • Laparoscopic colorectal cancer surgery demonstrates superior short-term outcomes and equivalent long-term oncological results compared to open surgery.

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  • The laparoscopic approach is now considered the standard of care for most colorectal cancer operations.
  • Open surgery is likely indicated only for a small subset of patients with locally advanced tumors and significant adhesions.

    • Impact:

    • Shifts the paradigm in surgical practice for colorectal cancer.
    • Reduces the need for open procedures, potentially leading to faster recovery times.
    • Optimizes patient selection for surgical interventions, ensuring best oncological outcomes.