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Updated: May 22, 2026

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

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

Published on: August 21, 2021

Managing Bariatric Surgical Emergencies: Evidence-Based Approaches for General Surgical Practice.

Dean K Tan¹, Aram E Jawed¹, Aziz M Merchant¹

¹Department of Surgery, JFK Center for Weight Loss, JFK University Medical Center and Hackensack Meridian School of Medicine, Edison, NJ, USA.

The American Surgeon

|May 20, 2026

Summary

General surgeons must recognize and manage bariatric surgical emergencies, including leaks and hernias, due to altered anatomy. Prompt diagnosis and intervention are crucial for improving patient outcomes in these complex cases.

Keywords:

bariatrics general surgery surgical complications

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Area of Science:

Surgical Gastroenterology
Bariatric Surgery
Emergency Medicine

Background:

Rising obesity rates increase bariatric surgery utilization.
Bariatric procedures present unique surgical and metabolic emergencies.
General surgeons frequently manage patients presenting to non-specialized centers.

Purpose of the Study:

Provide a procedure-specific guide for diagnosing and managing bariatric surgical emergencies.
Equip general surgeons with knowledge for timely recognition and intervention.
Highlight system-level challenges impacting patient outcomes.

Main Methods:

Narrative review of clinical presentation, pathophysiology, and management of bariatric emergencies.
Focused on anastomotic leaks, internal hernias, obstruction, bleeding, ulcers, band complications, thrombotic events, and nutritional crises.
Examined challenges in revisional surgery and disparities in care.

Main Results:

Bariatric emergencies require familiarity with altered anatomy and procedure-specific risks.
Early imaging, prompt intervention, and multidisciplinary collaboration are key.
Systemic barriers and access to specialized care impact outcomes.

Conclusions:

General surgeons are vital in managing bariatric surgical emergencies.
Addressing system-level issues is necessary for equitable, high-quality care.
Structured referral systems and enhanced recovery pathways can improve management.