Clinical Report: Integrating Interventional Radiology into Trauma Teams

Overview

Interventional Radiology (IR) plays a critical role in managing traumatic hemorrhage, especially in Level I trauma centers where 24/7 IR availability is recommended. Whole-body contrast-enhanced CT is essential for guiding IR interventions, and standardized embolization protocols improve trauma care outcomes.

Background

Trauma is a leading cause of death globally in patients under 45, with uncontrolled bleeding as a major preventable cause of early mortality. While trauma surgery remains central, IR has emerged as a minimally invasive approach to control non-compressible bleeding and solid organ injuries. European trauma centers vary in IR access, and formal guidelines are needed to standardize IR integration into trauma workflows. This report summarizes key recommendations from the Cardiovascular and Interventional Radiological Society of Europe to optimize IR involvement in trauma care.

Data Highlights

Key recommendations include: 1) 24/7 IR availability in Level I centers with IR integrated into trauma activation (Level III evidence, Strength B); 2) Use of whole-body contrast-enhanced CT in stable/stabilizable patients to guide embolization (Level II evidence, Strength A); 3) Standardization of embolization protocols and rapid access to embolic materials (Level IV evidence, Strength B).

Key Findings

• Interventional Radiologists should be fully integrated into trauma teams at Level I centers with continuous availability to reduce delays in hemorrhage control.
• Whole-body contrast-enhanced CT scanning, including arterial and portal venous phases, is critical for detecting active bleeding and guiding prompt embolization.
• Hybrid emergency rooms combining CT and IR capabilities facilitate seamless workflow and faster intervention.
• Structured IR access or transfer protocols are necessary at Level II and III centers to ensure timely care.
• Standardized embolization protocols and ready availability of coils, plugs, liquid agents, stent-grafts, and REBOA devices improve trauma IR effectiveness.
• Multidisciplinary trauma teams including emergency physicians, diagnostic and interventional radiologists, surgeons, and anesthesiologists optimize patient outcomes.

Clinical Implications

Clinicians should advocate for 24/7 IR integration in Level I trauma centers and ensure trauma protocols include early IR activation. Utilizing whole-body contrast-enhanced CT expedites diagnosis and guides targeted embolization, reducing the need for open surgery. Establishing standardized embolization protocols and ensuring rapid access to embolic materials are essential for effective hemorrhage control.

Conclusion

Interventional Radiology is a vital component of modern trauma care, offering minimally invasive solutions that improve hemorrhage control and patient outcomes. Standardizing IR integration and protocols across trauma centers will enhance timely access to life-saving interventions.

References

1. Cardiovascular and Interventional Radiological Society of Europe (CIRSE) Guidelines 2024 -- Essential Insights on Trauma Teams and the Contribution of Interventional Radiology