Related Experiment Video
Updated: Feb 16, 2026

Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery
Published on: February 10, 2023
The Surgical Strategy in Massive Corrosive Injury in Digestive Tract: Is the Extensive Surgery Appropriate?
Yung-Hung Chang1,2, Chih-Ying Chien2,3, Chih-Chi Chen2,4
1Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan.
Background:
Corrosive ingestion results in necrosis of the digestive tract, spillage of intraluminal fluid, and spread of bacteria that threatens the lives of patients. Some authors advise extensive surgery, although others recommend conservative operation. This study presents the outcomes of the patients of corrosive injury who undergo emergent surgery.
Methods:
We conducted a retrospective review including patients with corrosive injury from Jan 2007 to Dec 2013. We retrieved and analyzed the demographic characteristics, injury location and extent, endoscopic grade, presence of surgery, surgical timing and procedure, and mortality.
Results:
The cohort consisted of 112 patients; 23 of the patients underwent an emergent operation. Patients who needed emergent surgery had the worse endoscopic severity and a higher mortality rate of 47.8% (12/23). Perforation of the digestive tract [odds ratio (OR) 13.5, p = 0.011] and unscheduled reoperation (OR 13.2, p = 0.033) were factors that predict mortality.
Conclusion:
Corrosive injury resulted in a dismal prognosis, especially when patients required an operation. The mortality is related to digestive tract perforation and unscheduled reoperation. Inadequate resection might lead to unscheduled reoperations, which lead to a dismal prognosis.
Related Concept Videos
Corrosion
Urinary Tract Calculi VI: Surgical Management
Corrosion of Reinforcement
However, over time and under certain conditions like carbonation, chloride ingress, and cracking this protective state can be compromised. Steel has areas with...
Carbohydrate Digestion
What is Monogastric Digestion?
Lipid Digestion

