Prolonged field care kits (PFC kits) are specialized medical equipment systems designed to support provider-level trauma management and patient stabilization when evacuation to definitive medical care is delayed beyond the standard planning timelines — typically for durations of hours to days. Rooted in military Special Operations Forces medicine and the Joint Trauma System's Prolonged Casualty Care Clinical Practice Guidelines, PFC kits extend the TCCC (Tactical Combat Casualty Care) framework into a sustained care phase that addresses ongoing hemorrhage management, airway maintenance, hemodynamic monitoring, fluid resuscitation, wound care, pain management adjuncts, hypothermia prevention, and patient documentation — all delivered in austere, remote, or high-threat environments without access to hospital-level resources. Used by military special operations medics, tactical medics, wilderness medicine practitioners, disaster response teams, and advanced EMS providers in remote operations, a well-configured prolonged field care kit is the bridge between point-of-injury stabilization and arrival at definitive surgical care.
Why Prolonged Field Care Kits Are Critical for Modern Operations
The Golden Hour — the doctrine that serious trauma casualties must reach surgical care within 60 minutes to survive — was the defining evacuation standard for U.S. military operations in Iraq and Afghanistan. It worked in those conflicts because air superiority allowed rapid casualty evacuation to Role 2 and Role 3 facilities. That window is closing.
The evolving threat environment — characterized by near-peer adversaries capable of contesting air and ground evacuation corridors, distributed operations far from medical infrastructure, and mass casualty events that overwhelm evacuation capacity — means that combat medics, special operations medical sergeants, and tactical medical providers are increasingly expected to hold critically injured patients for extended periods. Research from the Joint Trauma System documents pre-hospital times ranging from 4 to 120 hours in some operational scenarios, with a median of 10 hours in published studies from special operations contexts. The U.S. Army Military Review defines the standard at up to 72 hours of prehospital stabilization.
Standard TCCC kits and individual IFAKs are engineered for the first phase of care — the immediate 5–10 minutes of hemorrhage control, airway management, and chest wound treatment. They are not designed for the second phase: the sustained monitoring, resuscitation, wound management, and patient packaging required when evacuation is hours away. Prolonged field care kits address this gap with a standardized, scalable equipment loadout derived from expert consensus review of Joint Trauma System Clinical Practice Guidelines.
This is not a niche military concern. It applies wherever the timeline between injury and definitive care extends beyond the reach of standard trauma kits: wilderness and backcountry operations, maritime and offshore environments, disaster zones with collapsed infrastructure, mass casualty events that overwhelm EMS surge capacity, and remote industrial and mining operations where helicopter evacuation may be delayed by weather. The 32 products in this collection reflect the operational demands of these scenarios.
Who uses prolonged field care kits? Military special operations medics (18D, SARC, PJ), military combat medics and corpsmen on distributed or isolated operations, TEMS providers on extended activations, wilderness medicine practitioners and remote area medical teams, disaster response EMS units, offshore and maritime medical officers, mining and resource extraction remote medical staff, and advanced EMS providers in rural or geographically isolated environments with extended transport times.
PFC as the Continuation of TCCC
Prolonged Field Care (PFC) is formally defined by the Joint Trauma System as "field medical care that is applied beyond doctrinal planning timelines by a tactical medical practitioner in order to decrease patient mortality and morbidity." It is the continuation of TCCC, not a replacement for it. The foundation of good PFC is mastery of TCCC — a patient who has not been properly stabilized through the MARCH algorithm cannot be effectively managed in the prolonged care phase. PFC builds upon TCCC by adding the monitoring, reassessment, resuscitation, and intervention capabilities needed to prevent clinical deterioration over hours, not minutes.
The Prolonged Field Care Working Group and the Joint Trauma System have developed specific Clinical Practice Guidelines (CPGs) covering: hemorrhagic shock resuscitation, traumatic brain injury management, pain and anxiolysis, antibiotic therapy for combat wounds, hypothermia prevention, urinary tract management, and patient reassessment protocols. A PFC kit is configured to support these CPGs in the field with the medications, supplies, and monitoring tools needed to deliver this level of care outside a hospital.
How to Choose a Prolonged Field Care Kit: The Complete Buying Guide
Step 1: Understand Your Scope of Practice
PFC kits vary in sophistication from advanced basic life support configurations suitable for Combat Lifesavers and TCCC-trained personnel, to comprehensive advanced provider kits designed for 18D Special Forces medical sergeants, PJs, SARCs, and paramedic-level TEMS medics. Before selecting a kit, clearly define the scope of your training and licensure:
-
TCCC / Combat Lifesaver level: TCCC continuation care; wound reassessment and dressing changes; hypothermia management; patient packaging; limited airway management
-
Tactical Medic / 68W / Corpsman level: IV/IO access; fluid resuscitation; advanced airway management; hemodynamic monitoring; junctional hemorrhage management; pain control adjuncts
-
Special Operations Medical Sergeant (18D) / Paramedic level: Blood product administration; TXA (tranexamic acid) protocol; surgical airway (cricothyrotomy); chest decompression; procedural sedation; antibiotics; telemedicine consultation capability; critical care monitoring
Step 2: Define the Duration and Casualty Load
PFC kits should be sized to the expected duration of care and the number of casualties to be managed. The standardized PFAK (Prolonged Field Care Kit) developed through the Joint Trauma System research process is designed for a single casualty for 24 hours of care, with a weight target of 9 kg and volume target of 20 liters for the supplies component. For units planning for extended operations, the research prototype LMR (Long-Range Medical Rucksack) was designed to accommodate three PFAKs — extending care to 72 hours for one casualty or 24 hours for three casualties.
Step 3: Evaluate the Critical Component Categories
A complete PFC kit should address the following care domains. Use this as a checklist when evaluating any product in this collection:
| PFC Care Domain |
Key Components |
Clinical Purpose |
| Continued Hemorrhage Control |
Additional tourniquets, hemostatic dressings, junctional tourniquets (SAM JT, JETT), wound packing gauze, pressure bandages |
Reinforce or replace initial hemorrhage control; address junctional bleeds not tourniquet-treatable |
| IV/IO Access and Fluid Resuscitation |
IV starter kits, saline lock sets, IO device (FAST1, EZ-IO), normal saline or LR bags, blood administration set |
Establish vascular access for fluid resuscitation; permissive hypotension management; blood product administration |
| Advanced Airway Management |
Supraglottic airway, surgical airway kit (cricothyrotomy), BVM, SpO2 monitor, capnography (if available) |
Maintain definitive airway in deteriorating patient; manage TBI-related airway compromise |
| Hemodynamic Monitoring |
Manual BP cuff, stethoscope, pulse oximeter, thermometer, glucose monitor, combat casualty card |
Trending vital signs over time; identifies deterioration or response to treatment; required for telemedicine consult |
| Hypothermia Prevention and Management |
Blizzard/Ready Heat blankets, HPMK (Hypothermia Prevention and Management Kit), casualty vapor barrier system, chemical heat packs |
Hemorrhagic shock patients lose thermoregulation; hypothermia worsens coagulopathy in the trauma triad of death |
| Wound Management (Sustained) |
Irrigation syringe, saline for wound irrigation, antimicrobial dressings, foam dressings (for WoundClean or equivalent), burn dressings, suture kit, SAM splints |
Prevent infection and wound deterioration over extended care period; manage combat wound per JTS war wound antibiotic therapy CPG |
| Pain and Analgesia Adjuncts |
Oral analgesics (where within scope), intranasal delivery equipment, analgesic adjuncts per scope of practice |
Sustained care requires pain management; uncontrolled pain accelerates physiologic deterioration and patient behavior complications |
| Documentation and Communication |
TCCC/PFC casualty cards (multiple), permanent marker, Ziploc bags for documentation, triage tags, telemedicine notepad |
Continuous documentation essential for telemedicine consultation and handoff to Role 2 care; legal and clinical record |
Step 4: Match Kit to Platform
PFC supply sets are often used in conjunction with a carrier platform — a TacMed backpack kit or large medical rucksack — that provides structure, organization, and carry capability. Some PFC kits in this collection are self-contained systems with their own carrier; others are supply sets designed to integrate into an existing pack platform. Identify which format fits your operational system before selecting a kit. For mounted (vehicle) operations, PFC kits may be staged in the vehicle medical cache alongside vehicle trauma kits.
Step 5: Plan for Resupply and Restocking
Extended care operations consume supplies at rates that can exhaust even well-configured kits. Fluid resuscitation alone can deplete IV supplies within the first hours of care. A PFC planning mindset includes: knowing your restock sources, communicating supply consumption through operational channels, pre-staging resupply in vehicles or at the objective, and building a prioritized minimum-essential list for the scenario where you need to triage your own kit.
Key Features to Look for in a Prolonged Field Care Kit
| Feature |
What to Look For |
Why It Matters for Extended Care |
| Comprehensive Content Coverage |
All 8 PFC care domains represented; not just trauma extensions |
PFC care extends beyond MARCH; monitoring, fluids, and wound care are equally critical over hours |
| IV/IO Capability |
IV starter set, IO device, fluid bags, administration tubing |
Vascular access is the foundation of extended resuscitation; not achievable without these supplies |
| Vital Signs Monitoring |
Pulse ox, BP cuff, stethoscope, thermometer; documentation cards |
Trending vital signs over hours is the mechanism for detecting deterioration and guiding interventions |
| Hypothermia Management |
HPMK or equivalent; reflective vapor barrier; chemical heat packs |
The trauma triad of death (hypothermia, acidosis, coagulopathy) is accelerated by cold; prevention is treatment |
| Wound Irrigation and Wound Care |
Irrigation syringe, sterile saline, antimicrobial dressings, splints |
Combat wounds deteriorate without irrigation and dressing changes over hours of extended care |
| Documentation System |
Multiple TCCC/PFC casualty cards, markers, triage tags, waterproof bags |
Multi-hour care requires continuous trending documentation; required for telemedicine consult and medical handoff |
| Scalable and Modular |
Removable supply modules; can expand to 72-hour capability |
Different missions require different care durations; right-size the kit to the operation |
| Durable, Moisture-Protected Container |
Waterproof exterior or liner; semi-rigid case option for IV fluids |
PFC operations often involve rain, water crossings, and austere environments hostile to supply integrity |
Prolonged Field Care Kits vs. Standard Trauma Kits: How They Differ
| Characteristic |
Standard Trauma Kit / IFAK |
Prolonged Field Care Kit |
| Care Phase |
Immediate (0–10 minutes) |
Extended (1–72 hours) |
| Primary Purpose |
Stop the bleed; secure the airway; seal the chest |
Maintain physiologic stability; prevent deterioration; treat complications |
| Vascular Access |
Not typically included |
IV/IO kit required; fluid resuscitation central to PFC |
| Monitoring Equipment |
Not included |
Pulse ox, BP cuff, thermometer, documentation cards — trending over time is the mechanism of care |
| Wound Care |
Initial dressing only |
Irrigation, debridement adjuncts, antimicrobial dressings, repeated dressing changes |
| Hypothermia |
Emergency blanket (single-use) |
HPMK-level management; vapor barrier system; active warming adjuncts |
| Provider Level |
All combatant / Stop the Bleed trained |
Combat medic / paramedic and above; advanced provider scope required |
| Weight / Size |
0.5–2 lbs; MOLLE-mountable |
9–18+ lbs; requires dedicated pack or vehicle staging |
Prolonged Field Care Kit Use Case Scenarios
Scenario 1: Special Operations — Isolated Casualty, Delayed Evacuation
A 12-man Special Forces ODA operating deep in a denied-access area takes a casualty with a penetrating abdominal wound. Enemy air defense assets prevent helicopter evacuation for 14 hours. The team's 18D combat medical sergeant initiates TCCC care immediately — tourniquet, wound packing, and IV access in the first 10 minutes — then transitions to the PFC kit. Over the next 14 hours, the medic trends vital signs every 30 minutes on the TCCC/PFC casualty card, manages hemorrhagic shock with permissive hypotension resuscitation using two liters of normal saline, initiates antibiotic therapy per JTS war wound CPG, and maintains the casualty's core temperature using the HPMK. When evacuation becomes available, the medic transmits a telemedicine consultation with the documented trend data before the helicopter arrives. The casualty survives — PFC closed the gap between TCCC and surgical care.
Scenario 2: Wilderness Medicine — Remote Trauma, Extended Evacuation
A wilderness emergency medical technician and expedition medic is accompanying a mountaineering team at altitude when a rockfall incident produces a casualty with multiple fractures, suspected internal hemorrhage, and a compromised airway from facial trauma. Weather prevents helicopter access for 18 hours. The medic stabilizes the airway with an NPA and supraglottic airway device from the PFC kit, establishes IV access for fluid resuscitation, applies SAM splints, and begins active hypothermia management with a chemical heat pack system and vapor barrier. Every 45 minutes, vital signs are recorded and trending is monitored. The PFC kit's sustained wound care supplies allow repeated dressing changes during the extended wait. The documentation trail enables a complete patient handoff when the helicopter finally arrives. Browse
airway management supplies and
bandages and dressings for supplementary components.
Scenario 3: Disaster Response — Mass Casualty, Overwhelmed Evacuation
Following a major earthquake, a disaster medical response team establishes a casualty collection point in a structurally compromised area. Roads are impassable; helicopter extraction is limited to one aircraft per hour for the highest-priority casualties. The team's PFC kits support management of multiple critically injured patients simultaneously — triage using START/SALT triage protocols, initial TCCC stabilization, and then PFC-level monitoring and treatment for patients with 4–8 hour waits for evacuation. The kits' documentation systems allow the team to track clinical trends for multiple patients and communicate with the incident medical commander about prioritization changes as patients' conditions evolve.
Scenario 4: Remote Industrial / Maritime Operations
A medic embedded on an offshore oil platform or a remote mining operation carries a PFC kit as the primary medical resource for a crew of 50–200 workers who are hours from the nearest hospital. A serious crush injury or burns incident requires immediate trauma care followed by extended stabilization while a medevac helicopter is dispatched. The PFC kit covers the full spectrum: initial TCCC-compliant hemorrhage control, then IV fluid management, pain control adjuncts, wound care, vital signs trending, and documentation to support telemedicine consultation with the onshore physician directing the remote case. In industrial remote medicine, the PFC kit is not a specialty item — it is the standard of care for any serious injury.
Scenario 5: TEMS / Tactical Operations — Extended Activation
A TEMS medic supporting a multi-hour hostage rescue operation stages a PFC kit in the armored vehicle alongside individual IFAKs and a
TacMed backpack kit. When a tactical team member is critically wounded during a breach and the chaotic environment delays evacuation by three hours, the TEMS medic transitions from immediate TCCC care to sustained PFC management — maintaining vascular access, trending vitals every 30 minutes, managing fluid resuscitation, and preventing hypothermia in an air-conditioned vehicle. The PFC documentation card accompanies the casualty on the medevac and allows the receiving trauma center to understand exactly what interventions were performed and when. This is the full value of a properly configured and maintained prolonged field care kit.
PFC Kit Readiness: Maintenance and Restocking Protocol
PFC kits carry medications, biological supplies, and precision instruments that require systematic maintenance protocols beyond standard trauma kit inspection. Key readiness requirements:
| Component Category |
Inspection Frequency |
Key Readiness Check |
| IV/IO supplies and fluids |
Monthly |
Bag integrity; expiration date; solution clarity; tubing seal |
| Hemostatic dressings and bandages |
Semi-annually |
Package integrity; expiration date (3–5 year shelf life) |
| Chest seals |
Semi-annually (monthly for vehicle-staged) |
Adhesive integrity; package seal; vented valve function |
| Monitoring equipment |
Monthly |
Battery status (pulse ox, thermometer); calibration; probe integrity |
| Documentation cards and markers |
Semi-annually |
Card supply count; marker ink viability; waterproof bag integrity |
| Full kit inventory |
Semi-annually (with dated tag) |
Match full inventory against kit manifest; document inspection date inside kit |
Prolonged Field Care Kit FAQ
What is a prolonged field care kit?
A prolonged field care kit (PFC kit) is a medical equipment system designed to support extended patient stabilization and management when evacuation to definitive surgical care is delayed beyond standard TCCC planning timelines — typically for hours to days. It extends the TCCC framework with IV/IO access, fluid resuscitation, vital signs monitoring, advanced wound care, hypothermia management, and documentation systems for care over a sustained period. It is used by advanced medical providers (combat medics, special operations medical sergeants, paramedics, and TEMS medics) in austere environments where the Golden Hour timeline is not achievable.
What is the difference between a prolonged field care kit and a standard trauma kit?
A standard trauma kit or IFAK addresses the first phase of care: the immediate 5–10 minutes of hemorrhage control, airway management, and chest wound treatment. A prolonged field care kit addresses the second phase: hours of sustained monitoring, resuscitation, wound management, hypothermia prevention, and documentation when evacuation is delayed. They are used sequentially, not interchangeably — PFC begins after TCCC stabilization is complete and continues until the patient is transferred to definitive care.
Who is authorized to use prolonged field care kits?
PFC kits are designed for advanced medical providers: military combat medics (68W), Navy corpsmen (HM), Special Forces medical sergeants (18D), pararescuemen (PJ), SARCs, paramedics, TEMS medics, and wilderness medicine practitioners with relevant advanced training. The scope of interventions within a PFC kit — particularly IV/IO access, medication administration, and advanced airway management — requires training and, in civilian contexts, applicable scope-of-practice authorization. Some components of PFC kits (wound care, hypothermia management, monitoring equipment) are within the scope of lower-tier trained providers. Consult your training program and applicable scope-of-practice guidelines.
How does prolonged field care fit into the TCCC system?
TCCC (Tactical Combat Casualty Care) governs point-of-injury care through the MARCH algorithm: Massive Hemorrhage, Airway, Respiration, Circulation, Hypothermia. PFC picks up where TCCC leaves off — after initial stabilization — and applies a sustained care model based on Joint Trauma System Clinical Practice Guidelines. PFC CPG 91 from the JTS defines the care framework: initial life-saving TCCC, then continued resuscitation, monitoring, telemedicine consultation, nursing care planning, pain and antibiotic management, and preparation for evacuation. The foundation of good PFC is mastery of TCCC; a provider cannot effectively manage the second phase without controlling the first.
How long is a single prolonged field care kit designed to last?
The standardized PFAK developed through Joint Trauma System research is designed to support a single casualty for 24 hours of care, within a weight target of approximately 9 kg and 20 liters volume. This baseline can be extended by staging multiple kits — three PFAKs provide 72-hour coverage for one casualty or 24-hour coverage for three casualties. In vehicle-based or fixed-site operations, PFC kits can be staged without strict weight and volume constraints, supporting longer or higher-casualty-count scenarios. For extended operations, define the expected care duration and casualty load when selecting kit quantity and configuration.
Can a TacMed backpack kit serve as the carrier platform for a PFC kit?
Yes. Many providers use a TacMed backpack kit as the carrier platform, staging the TCCC trauma loadout in the primary compartments and the PFC supply modules in a dedicated secondary compartment or attached panniers. The TacMed Assault Medic Bag's scalable configuration and internal modularity support integration of PFC components alongside the standard trauma kit. For operators conducting extended operations, this combined approach provides a single carry platform for both phases of care, reducing the logistics burden of carrying two separate systems.
What training resources are available for prolonged field care?
The Prolonged Field Care Working Group (PFCWG) and the Joint Trauma System publish Clinical Practice Guidelines and training materials at ProlongedFieldCare.org. The Special Operations Medical Association (SOMA) and NAEMSP offer PFC-specific training courses. Many special operations medical programs and advanced TCCC courses now include PFC modules. The 2025 publication of A Practical Guide to Prolonged Casualty Care from the Uniformed Services University (USUHS) provides a comprehensive layperson's framework for PFC implementation. Training should precede deployment of any PFC kit, as supply availability without provider competence does not translate to improved outcomes.
Related Collections
All products sourced from the actual brand manufacturer or authorized master distributors. CoTCCC recommendation status verified where applicable. Ships from MED-TAC International, Pembroke Pines, FL — clinician-founded, veteran-led, SDVOSB-certified.
