Abdominal and Pelvic Vascular Injury: A National Trauma Data Bank Study

Area of Science:

• Trauma Surgery
• Vascular Surgery
• Emergency Medicine

Background:

• Traumatic abdominal and pelvic vascular injuries present significant challenges in emergency care.
• Understanding the outcomes and predictors of mortality is crucial for improving patient management.

Purpose of the Study:

• To characterize the outcomes of traumatic abdominal and pelvic vascular injuries.
• To identify predictors of mortality in patients with these injuries.

Main Methods:

• Analysis of the 2012 National Trauma Data Bank.
• Inclusion of 5858 patients with abdominal/pelvic vascular injury.
• Stratification by demographics, Injury Severity Score (ISS), and mechanism of injury.
• Logistic regression analysis to determine predictors of death.

Main Results:

• Overall mortality rate of 25% (1458 deaths).
• Penetrating trauma (40%) associated with higher mortality (1.72 times) than blunt trauma (57%).
• Higher ISS scores (>16) and specific racial demographics (Black patients) were independent predictors of mortality.

Conclusions:

• Traumatic abdominal and pelvic vascular injuries have a high mortality rate.
• Penetrating mechanism, ISS score, and race are independent predictors of mortality.
• Urgent surgical intervention is more common in penetrating injuries.