Transport Decisions, Destinations and Care En Route

Scene Time Management and Transport Mode Decisions

In emergency medical care, managing time effectively on scene directly impacts patient outcomes. For critical trauma patients, the modern standard is to minimize scene time as much as possible. Emergency Medical Technicians frequently reference the concept of the platinum ten minutes, which serves as a widely taught target for packaging and moving a critical patient rather than an inflexible, mandatory cutoff. Similarly, the golden hour emphasizes that rapid access to definitive trauma care after injury is essential to survival. It should be understood as a guiding principle regarding the urgency of definitive surgical care rather than a literal, guaranteed one-hour treatment deadline.

Treat immediate threats to the airway, breathing, and major hemorrhage without unnecessary delay, then package the patient for rapid transport. Immediate transport indications include uncontrolled external bleeding, airway compromise, inadequate ventilation, and signs of shock. For an unstable patient, address immediate life threats, begin rapid transport, and perform the detailed secondary assessment and nonessential care en route when safe. A secondary assessment may be completed on scene for a stable patient if it does not delay needed care; time-sensitive conditions such as suspected stroke or acute coronary syndrome still warrant prompt transport.

Choosing between ground ambulance transport and air medical transport requires balancing travel intervals. Choose ground or air transport under local protocol based on time to appropriate care, access, safety, and the level of care the patient needs during transport. Air medical transport, utilized under local protocol, is considered when it offers a meaningful access or time advantage. Situations involving prolonged extrication, remote geographic locations, and critical trauma findings often warrant requesting an aircraft to improve access to appropriate care.

When an aircraft is dispatched, establishing a safe landing zone is an essential basic life support responsibility. EMTs must select a flat, firm, debris-free landing area matching the dimensions specified by the flight crew or local protocol, which is commonly about 100 by 100 feet. The landing zone must be secured to keep all bystanders clear throughout the landing, transfer, and liftoff procedures.