The Golden Hour Is Dead: When Help Is Out of Reach (Prolonged Field Care)
The Golden Hour represents an important idea: in severe injuries and acute medical conditions, time matters.
But it is not a reliable 60-minute countdown. The scientific basis for a universal, precisely one-hour critical threshold is limited; different injuries and medical conditions have different time windows (Lerner & Moscati, 2001).
This does not mean that time is unimportant.
Quite the opposite:
When help is delayed, every minute between the incident and evacuation becomes more important.The assumption that “emergency services arrive, take over, and transport the patient” works well as long as the infrastructure functions. In remote settings, however, this chain can be disrupted by distance, weather, terrain, lack of communication, or limited rescue resources.
That is when the phase begins for which many people are not prepared: the time after the initial intervention.
Prolonged Field Care: The Thinking Behind the Long Wait Golden Hour Is Dead.
Military medicine uses the term Prolonged Field Care (PFC) to describe the continued care of a patient beyond the expected evacuation time. It refers to ongoing medical care under limited resources until appropriate medical treatment becomes accessible (Keenan & Riesberg, 2017).
For hunters, sport shooters, outdoor enthusiasts, or long-distance travelers, this does not mean trying to replicate military medicine.
It means:
realistically assessing your own emergency response chain,
considering the time it may take for help to arrive,
matching equipment and skills to the situation,
and not assuming that making an emergency call has already solved the problem.
Lessons from Ukraine
The war in Ukraine has demonstrated very clearly how quickly this assumption can reach its limits. Wounded people do not necessarily reach a medical facility within minutes or hours. Under certain circumstances, evacuation can be delayed for many hours or even several days, or may become impossible.
This is not simply a matter of distance from a hospital. Destroyed infrastructure, disrupted transportation routes, ongoing hostilities, shelling, limited transport capabilities, or the deliberate disregard for fundamental human rights can prevent people from being evacuated in time despite an urgent medical need.
This fundamentally changes the medical question:
Not: “How do I care for the patient until emergency services arrive?” but rather: “How do I care for the patient if emergency services or a hospital remain inaccessible for a very long time?”
That way of thinking is a fundamental part of Prolonged Field Care.
The experience from Ukraine also demonstrates that delayed evacuation is not exclusively a military problem. Similar situations can occur following natural disasters, major infrastructure failures, widespread power outages, flooding, or other crises. In such situations, the conventional emergency response chain may become temporarily overwhelmed, disrupted, or completely unavailable.
A recent review therefore identifies potential civilian applications for PFC principles, particularly in remote areas, wilderness and disaster scenarios, and situations involving significantly delayed evacuation. At the same time, these concepts must be adapted to civilian circumstances (Larcher et al., 2026).
Prolonged Field Care does not mean replacing a hospital in the field. It means being prepared for the possibility that professional help may not be available as quickly as we are accustomed to in everyday life, and safely bridging the time until it arrives.
Hunting and Sport Shooting
Hunting and sport shooting often take place in environments that are medically challenging: forests, difficult terrain, long access routes, low light, rain, cold temperatures, and potentially large distances between group members.
A critical incident can have many causes:
a fall from a hunting stand or on uneven terrain,
a deep laceration,
a serious traumatic injury,
a cardiovascular emergency,
an allergic reaction,
a sudden deterioration caused by cold or physical exertion,
a gunshot injury.
In all of these situations, simply having a medical kit in the vehicle is not enough. The critical questions are:
Is the equipment with the patient?
Does someone in the group know exactly where you are?
Has it been decided who will make the emergency call, who will stay with the patient, and who will guide rescuers to the scene?
Can an emergency vehicle actually reach the location?
Preparation does not begin when the injury occurs. It begins with the plan before setting out.
Mountaineering, Wilderness and Extreme Sports: The Environment Becomes a Second Patient
In the mountains, on long trails, on the water, or in remote terrain, the injury itself is not the only problem. The environment can work against the patient as well. Wet conditions, wind, cold ground, heat, altitude, darkness, and physical exhaustion can turn an initially controlled situation into a deteriorating one. During a prolonged wait, maintaining body temperature or protecting against heat becomes a central part of care. Current European first aid guidelines explicitly recognize environmental factors such as hypothermia and heat-related illness as relevant first aid topics (European Resuscitation Council, 2025).
An injured person lying on wet ground who is no longer able to walk independently does not simply have an injury problem. They have a time and environmental problem.
Every outdoor plan therefore needs to answer more than questions about route, weather, and equipment:
What happens if someone can no longer continue independently?
The following video shows a mountain biking accident. Warning: Blood is visible.
Long-Distance Travel: Distance Is Not Just a Matter of Kilometers
In Australia, Canada, or Brazil, a medical facility may appear relatively close on a map while being practically very far away.
Roads may be poor or seasonally impassable. Mobile phone coverage may be unavailable. Rescue resources may be limited. Language barriers, unfamiliarity with the area, or unclear responsibilities can cost valuable time.
Before traveling to remote regions, you should therefore consider more than insurance documents and vaccinations.
Important questions include:
What emergency number applies in the country or region?
What communication method works outside urban areas?
Where is the nearest realistic source of medical care?
Is there an evacuation or medical repatriation plan?
Who outside the group knows the route, location, and expected return time?
What happens if the vehicle breaks down or the group becomes separated?
This is not excessive caution. It is an acknowledgment that an effective emergency response chain does not automatically exist everywhere.
The Plan Every Group Should Have
A group does not need a tactical operations plan. But it does need clarity.
1. Alerting and Communication
Before setting out, it must be clear how help will be contacted if mobile phone service does not work. A satellite messenger, emergency beacon, or alternative communication system may be useful, but only if the group knows how to use it and understands its limitations.
2. Location
At least one person should always know:
where the group is,
the route being followed,
where vehicles or access roads are located,
where a rescue team could realistically gain access,
and where a suitable emergency meeting point would be.
„Somewhere in the forest” or “somewhere along the route” is not enough.
3. Roles
Under stress, clearly defined responsibilities can help:
One person cares for the patient.
One person manages communication and location data.
One person organizes shelter, lighting, and equipment.
One person secures the environment and guides rescuers to the group.
These roles do not have to be rigid. But they should be considered before the incident, not for the first time afterwards.
4. Equipment
A kit is only useful if it is:
accessible,
appropriate for the activity,
checked regularly,
known to more than one person,
and usable within the group's level of competence.
The largest medical kit is useless if it is in the vehicle while the patient is 800 meters away in the terrain.
5. Competence
The most important element is not equipment, but training.
Anyone carrying a tourniquet, pressure dressing, emergency blanket, or satellite device should not simply know that it exists. Its use should have been practiced beforehand.
The scientific literature on prolonged care emphasizes this principle: structured, repeated reassessment and clear prioritization can help prevent important changes in the patient's condition from being missed (Smith et al., 2021).
The First Intervention Is Not the End
During an emergency, it is easy to focus on the most obvious injury.
Bleeding controlled. Dressing applied. Emergency services called. Done?
Not necessarily. When help is delayed, the group has to keep thinking:
Is the bleeding still controlled?
Is the patient's level of consciousness changing?
Is the patient becoming unusually cold, restless, or weaker?
Is their breathing changing?
Is the current location still safe?
Is communication still working?
Do rescuers know where to find the group?
The transition from first aid to prolonged care begins right here.
Not with a complicated medical technique, but with reassessment, observation, and structure.
Communication Is Part of Care
During a handover, it is important not only to know what happened, but also when it happened and how the situation has changed. Simple notes can be helpful:**
time of the incident,
known medical conditions, allergies, and medications,
observed changes,
interventions already performed,
location and access to the group.
The goal is not to imitate medical terminology. The goal is to make sure important information is not lost.
Evacuation Begins Before the Emergency Call
In an urban environment, the expectation is that the ambulance comes directly to the patient.
In remote scenarios, evacuation may look very different. A meeting point may have to be reached first. Access may only be possible on foot, by off-road vehicle, boat, mountain rescue team, or helicopter. The group may need to protect and monitor a patient on site until rescuers can reach them.
That is why every plan should answer this question in advance:
How can help realistically reach us?
Not: “We will make a call,” but: “Where can rescuers find us, and how will they be guided there?”
Preparedness Is Not Alarmism
Preparation does not mean turning every hunting trip, visit to a shooting range, or journey into a military operation.
Nor does it mean overestimating your own abilities.
Preparedness means:
knowing how far you really are from professional help,
adapting equipment to the scenario and your level of competence,
planning redundant communication options,
respecting the limits of your own skills,
and having an answer to the question of what happens during the time before professional care becomes available.
The most important question is therefore not:
What do I do when emergency services arrive?
It is:
What do I do when they are not here yet?
Because the Golden Hour is not a promise.
But preparation can determine how effectively the time until help arrives is used.
Golden Hour Is Dead. Prolonged Field Care.
References
European Resuscitation Council. (2025). European Resuscitation Council guidelines 2025.
https://www.erc.edu/science-research/guidelines/guidelines-2025/guidelines-2025-english/
Keenan, S., & Riesberg, J. C. (2017). Prolonged field care: Beyond the “golden hour.” Wilderness & Environmental Medicine, 28(2 Suppl.), S135–S139. https://doi.org/10.1016/j.wem.2017.02.001
Larcher, S., Marini, G., Rigobello, A., & De Rosa, S. (2026). Management of trauma in remote and austere settings: Civilian implications of military-derived prolonged field care principles—A narrative review. Medicina Intensiva (English Edition). Advance online publication.
Lerner, E. B., & Moscati, R. M. (2001). The golden hour: Scientific fact or medical “urban legend”? Academic Emergency Medicine, 8(7), 758–760. https://doi.org/10.1111/j.1553-2712.2001.tb00201.x
Smith, M., Johnston, K., & Withnall, R. (2021). Systematic approach to delivering prolonged field care in a prehospital care environment. BMJ Military Health, 167(2), 93–98.
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