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Related Experiment Video

Updated: Jun 18, 2026

A Protocol for Roux-en-Y Gastric Bypass in Rats using Linear Staplers
11:58

A Protocol for Roux-en-Y Gastric Bypass in Rats using Linear Staplers

Published on: August 21, 2021

Roux-en-Y gastrojejunostomy using modified hemi-double stapling.

Dong-Heon Kim1, Tae-Yong Jeon, Dae-Hwan Kim

  • 1Department of Surgery, Postgraduate School of Medicine and Medical Research Institute, Pusan National University, Busan, Korea.

Digestive Surgery
|November 20, 2009
PubMed
Summary
This summary is machine-generated.

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A modified Roux-en-Y gastrojejunostomy using hemi-double stapling offers a simpler, safer, and quicker reconstruction after distal gastrectomy. This technique effectively prevents bile reflux and complications, providing a valuable alternative for gastric cancer patients.

Area of Science:

  • Gastroenterology
  • Surgical Oncology
  • Surgical Innovation

Background:

  • Distal gastrectomy for gastric cancer necessitates reconstruction to prevent complications.
  • Roux-en-Y gastrojejunostomy is preferred over Billroth II for reducing bile reflux and associated risks.
  • Standard Roux-en-Y procedures can be complex and time-consuming.

Purpose of the Study:

  • To evaluate a modified hemi-double stapling technique for Roux-en-Y gastrojejunostomy.
  • To assess the safety, efficacy, and operative efficiency of this simplified technique.
  • To determine its suitability as an alternative reconstruction method after distal gastrectomy.

Main Methods:

  • A modified hemi-double stapling technique was employed for Roux-en-Y gastrojejunostomy in 42 gastric cancer patients.

Related Experiment Videos

Last Updated: Jun 18, 2026

A Protocol for Roux-en-Y Gastric Bypass in Rats using Linear Staplers
11:58

A Protocol for Roux-en-Y Gastric Bypass in Rats using Linear Staplers

Published on: August 21, 2021

  • Surgical and reconstruction times were recorded.
  • Postoperative outcomes, including complications, hospital stay, and long-term follow-up for recurrence and stricture, were monitored.

    • Main Results:

    • The modified technique resulted in average operating time of 172.6 minutes and reconstruction time of 26.2 minutes.
    • Postoperative courses were uneventful, with a mean discharge of 11.2 days.
    • No instances of gastrojejunostomy leakage, bleeding, local recurrence, or stricture were observed during 7-24 months of follow-up.

    Conclusions:

    • Modified hemi-double stapling provides a simple, safe, and rapid method for Roux-en-Y gastrojejunostomy.
    • This technique effectively minimizes complications associated with distal gastrectomy reconstruction.
    • It represents a promising alternative reconstruction strategy for patients undergoing distal gastrectomy.