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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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...
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...

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Related Experiment Video

Updated: Jun 20, 2026

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
08:26

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Published on: March 24, 2023

A standardized technique for laparoscopic rectal resection.

Rolv-Ole Lindsetmo1, Conor P Delaney

  • 1Division of Colorectal Surgery, University Hospitals Case Medical Center, 11100 Euclid Avenue, Cleveland, OH 44106-5047, USA.

Journal of Gastrointestinal Surgery : Official Journal of the Society for Surgery of the Alimentary Tract
|September 17, 2009
PubMed
Summary
This summary is machine-generated.

Standardizing laparoscopic rectal resection (LRR) improves surgical team expertise and efficiency. This stepwise approach enhances laparoscopic skills and makes LRR predictable and reproducible, overcoming previous challenges.

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Area of Science:

  • Colorectal Surgery
  • Minimally Invasive Surgery
  • Surgical Oncology

Background:

  • Laparoscopic rectal resection (LRR) faces challenges limiting its adoption compared to laparoscopic colonic resection.
  • Concerns include technical difficulty, longer operating times, higher costs, and oncological outcome uncertainties.

Purpose of the Study:

  • To establish a standardized, stepwise laparoscopic procedure for rectal resections.
  • To address the challenges hindering widespread LRR adoption.

Main Methods:

  • Development and implementation of a standardized, stepwise laparoscopic technique for rectal resection.
  • Focus on early identification of conversion indications and team-based surgical predictability.

Main Results:

  • The standardized technique enhances the acquisition of laparoscopic skills.
  • The procedure facilitates early detection of necessary conversions to open surgery.
  • The method promotes predictability and reproducibility for the surgical team.

Conclusions:

  • Standardizing the laparoscopic technique, similar to open surgery, can overcome LRR challenges.
  • This approach is expected to reduce operating time and build surgical team expertise.
  • The standardized LRR procedure aims to make the operation predictable and reproducible.