ACR Appropriateness Criteria Updated for Penetrating Torso Trauma in Military Settings

ACR Appropriateness Criteria for penetrating torso trauma now address the evolving military threat environment, providing imaging guidance tailored to high-velocity and blast injury patterns distinct from civilian trauma — relevant for both combat and mass-casualty scenarios.

• Guideline update from ACR focused on penetrating torso trauma, with specific considerations for military/combat injury mechanisms (high-velocity projectiles, blast injuries) that differ from typical civilian penetrating trauma.
• Recommendations likely address CT, plain radiography, and FAST ultrasound triage pathways in resource-variable or austere environments, though specific recommendation grades and imaging algorithm details are not fully reported in the source snippet.
• Key limitation: as a guideline/appropriateness criteria document, evidence base may rely heavily on expert consensus and retrospective military trauma registry data rather than prospective RCTs; external generalizability to civilian trauma centers may vary.

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