Endovascular Embolization
Applied
Type
ModificationConfidence
90%
Created
Mar 26, 2026
Evidence
2 sources
Rationale
The section was updated to include a broader range of indications for endovascular embolization, specifically adding pelvic congestion syndrome (PCS) based on new expert consensus. The trauma-related content was reinforced with a 2025 systematic review and guideline update. Abbreviations were expanded on first use per the instructions to ensure clarity for an international audience.
Evidence
Content Changes
removedadded
<!-- type: treatment --> **Table 16.3. Endovascular Embolization Agents and Applications** | **Agent Type** | **Examples** | **Best For** | | --- | --- | --- | | **Coils** | Pushable, detachable | Large vessel occlusion, pseudoaneurysms | | **Vascular Plugs** | Amplatzer | Rapid large vessel occlusion | | **Gelfoam** | Absorbable gelatin | Temporary hemostasis, small vessels | | **Liquid Embolics** | NBCA,N-butyl cyanoacrylate (NBCA), Onyx | Distal vessels, AVarteriovenous (AV) fistulae | **Indications**: - Pelvic hemorrhage (pelvic ring fractures) [@coccolini2017-wses][@coccolini2017-wses; @wagner2025-d] - Solid-organ trauma (spleen, liver, kidney) [@wagner2025-d] - Junctional or retroperitoneal bleeding - Pelvic congestion syndrome (PCS) [@pennec2025] **WSES Recommendation**: AngioembolizationThe World Society of Emergency Surgery (WSES) recommends angioembolization as first-line for uncontrolled pelvic bleeding where available, with preperitoneal pelvic packing as complementary when angiography is delayed [@coccolini2017-wses]. Recent clinical practice guidelines continue to support endovascular management for hemorrhage and vascular lesions in severely injured patients [@wagner2025-d].