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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.
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Related Experiment Video

Updated: Jul 14, 2026

Technical Detail for Robot Assisted Pancreaticoduodenectomy
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Expediting of laparoscopic rectal dissection using a hand-access device.

Sang W Lee1, Toyooki Sonoda, Jeffrey W Milsom

  • 1Department of Surgery, New York Presbyterian Hospital, Weill Medical College of Cornell University, New York, NY 10021, USA. sal2013@med.cornell.edu

Diseases of the Colon and Rectum
|June 28, 2007
PubMed
Summary

Laparoscopic rectal dissection is challenging due to retraction difficulties. A Gelport device offers a simple solution for distal rectal retraction, improving surgical exposure and technique.

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Area of Science:

  • Minimally invasive surgery
  • Colorectal surgery
  • Surgical technology

Background:

  • Laparoscopic rectal dissection presents technical challenges, particularly in achieving adequate rectal exposure and retraction.
  • Limited adoption of laparoscopic techniques for rectal procedures is partly due to these difficulties.

Purpose of the Study:

  • To introduce a novel and straightforward method for enhancing distal rectal retraction during laparoscopic procedures.
  • To overcome the limitations of manual intracorporeal retraction in laparoscopic rectal dissection.

Main Methods:

  • Utilized a Gelport hand-assisted laparoscopic device for retraction of the distal rectum.
  • Implemented this technique during laparoscopic rectal dissection procedures.

Main Results:

  • The Gelport device provided effective retraction of the distal rectum.
  • This method simplified laparoscopic rectal dissection by eliminating the need for manual intracorporeal retraction.

Conclusions:

  • The Gelport device offers a simple and effective solution for distal rectal retraction in laparoscopic surgery.
  • This technique can facilitate wider adoption of laparoscopic rectal dissection by improving surgical ergonomics and exposure.