How are duodenal trauma managed? A French nationwide study

Sébastien Frey1,2, Imad Bentellis3, Sébastien Gaujoux4

  • 1University Côte d'Azur, Nice, France. freysebastien6@gmail.com.

Abstract

Insights

Duodenal trauma is a severe injury. Primary repair is common, but duodenal leaks, often linked to hemodynamic instability and pancreatic injury, frequently lead to reoperation.

Area of Science:

  • Trauma Surgery
  • Surgical Gastroenterology
  • Emergency Medicine

Background:

  • Duodenal injuries are rare but associated with significant morbidity.
  • Management of duodenal trauma presents challenges and remains controversial.
  • This study addresses the complexities of duodenal trauma management.

Purpose of the Study:

  • To analyze management strategies and outcomes of duodenal trauma.
  • To identify factors associated with duodenal leak, severe morbidity, and mortality.
  • To evaluate the effectiveness of different surgical techniques in duodenal trauma care.

Main Methods:

  • Retrospective study of 135 patients with duodenal trauma across 21 French trauma centers (2004-2023).
  • Data collected on clinical characteristics, trauma mechanisms, injury severity (AAST grades), treatment modalities, and outcomes.
  • Statistical analysis to determine predictors of duodenal leak, morbidity, and mortality, focusing on surgical techniques like damage control laparotomy, primary repair, and duodenal diversion.

Main Results:

  • 64% of injuries were blunt trauma; 31.8% were severe (AAST grades III-V).
  • Radiologic evaluation underestimated injury severity in 29.1% of cases.
  • Duodenal leaks occurred in 23.7%, significantly associated with hemodynamic instability and pancreatic trauma. Reoperation rate was 18.5%.

Conclusions:

  • Duodenal trauma is a severe condition predominantly managed with primary repair.
  • Duodenal leak is a major driver of reintervention, strongly linked to hemodynamic instability and associated pancreatic injury.
  • Injury Severity Score is the sole predictor of major morbidity and mortality in duodenal trauma patients.