In the Field
Evacuation Care is the phase that looks most like routine civilian EMS, because at this point it largely is routine civilian EMS. The patient is in transport, the threat is behind you, and the work shifts to continuous reassessment and advanced interventions while moving. The TECC framework continues to apply because the framework itself is what ensures every prior intervention gets re-checked rather than assumed to still be working.
Common Mistake
Assuming the work is done once the patient is loaded onto a transport unit, instead of treating evacuation as an active care phase.
Technical Detail
Evacuation Care is the third phase of Tactical Emergency Casualty Care (TECC). It begins when the casualty is loaded onto a transport unit (ambulance, aeromedical helicopter, or other) and ends at handoff to definitive care, typically a trauma center emergency department.
This phase corresponds to what is colloquially called the cold zone, though cold zone is not formal TECC terminology.
Priorities. Evacuation Care priorities include:
Continuous reassessment of all prior interventions. Tourniquets, chest seals, airway adjuncts, and IV access can fail or become dislodged during patient movement.
Advanced airway management as needed and as provider scope permits.
IV access and fluid resuscitation per protocol, with attention to permissive hypotension principles.
Pain management.
Continued hypothermia management. Transport vehicles can be cold, and active warming requires deliberate effort.
Documentation of vital sign trends and intervention effectiveness during transport.
Communication with the receiving facility, including mechanism of injury, interventions performed, vital sign trends, and estimated time of arrival.
Resource considerations. Evacuation Care has access to the full equipment and protocols of the responding EMS service. This is where the operational context most closely resembles routine civilian emergency medical care, though the patient population (penetrating trauma, mass casualty injuries) may differ from the agency's typical caseload.
Military parallel. Evacuation Care corresponds doctrinally to Tactical Evacuation Care in the military TCCC framework.
