Applied

Type

Addition

Confidence

90%

Created

Mar 27, 2026

Evidence

2 sources

Rationale

The section was updated to include the standard Clavien-Dindo classification for complications, which is essential for academic surgical texts. Additionally, a 2024 review on REBOA complications was used to reinforce the existing structure and add Acute Kidney Injury (AKI) to the complications table, as it is a major systemic risk of aortic occlusion. All abbreviations (CFA, REBOA, DCR, AKI) were expanded on first use within the section as per instructions.

Content Changes

<!-- type: complications -->

Complications of endovascular trauma management (EVTM) arise from (1) large-bore access, (2) ischemia–reperfusion during occlusion, and (3) device-related thrombosis/infection.thrombosis/infection [@marcelo2024-d]. To ensure standardized reporting and quality improvement, complications should be graded using the Clavien-Dindo classification system [@dindo2026-b].

<!-- type: checklist -->

**Complication prevention bundle**

- **Access safety:** ultrasound-guided CFAcommon femoral artery (CFA) puncture; avoid high/low sticks; use smallest feasible sheath. [@bulger2019]
- **Time discipline:** define a definitive control destination before inflation; minimize total occlusion time. [@bulger2019]
- **Occlusion strategy:** consider pREBOA/iREBOApartial REBOA (pREBOA) or intermittent REBOA (iREBOA) when prolonged bridging is unavoidable and expertise exists. [@sadeghi2018-partial]
- **Post-occlusion readiness:** communicate before deflation; anticipate acidosis/hyperkalemia/hypotension and treat proactively within DCR.damage control resuscitation (DCR). [@spahn2019]

<!-- type: table -->

**Table 16.6. Common EVTM Complications and Immediate Responses**

| **Problem** | **Typical cause** | **Immediate response** |
| --- | --- | --- |
| CFA dissection/thrombosis | Large sheath, poor puncture site | Maintain wire access; angiography; repair/covered stent vs open repair |
| Limb ischemia | Sheath occlusion, prolonged Zone III occlusion | Reduce sheath size if possible; consider distal perfusion strategy; monitor compartments |
| Severe metabolic derangement at deflation | Prolonged occlusion | Staged deflation; treat hyperkalemia/acidosis; vasopressors as bridge |
| Acute kidney injury (AKI) | Prolonged suprarenal (Zone I) occlusion | Optimize renal perfusion; minimize nephrotoxic agents; monitor urine output. [@marcelo2024-d] |
| Stent thrombosis | Low flow, inadequate antithrombotic plan | Restore flow; individualized antithrombotic strategy after hemostasis |
| Endograft infection | Contamination/bacteremia | Early suspicion; antibiotics; consult vascular/infectious disease; consider explant in selected cases. [@esvsvgei2020] |

Cross-reference: [[resuscitative endovascular balloon occlusion of the aorta (REBOA)]] and [[Massive Transfusion]]. [@bulger2019] [@spahn2019]