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Aunque pueda contener afirmaciones, datos o apuntes procedentes de instituciones o profesionales sanitarios, la información contenida en el blog EMS Solutions International está editada y elaborada por profesionales de la salud. Recomendamos al lector que cualquier duda relacionada con la salud sea consultada con un profesional del ámbito sanitario. by Dr. Ramon REYES, MD

Niveles de Alerta Antiterrorista en España. Nivel Actual 4 de 5.

Niveles de Alerta Antiterrorista en España. Nivel Actual 4 de 5.
Fuente Ministerio de Interior de España

lunes, 17 de agosto de 2026

TOURNIQUETS CAN SAVE A LIFE — AND THEIR MISUSE CAN COST A LIMB

 


TOURNIQUETS CAN SAVE A LIFE — AND THEIR MISUSE CAN COST A LIMB

The Burkina Faso/Sahel experience: a major warning for prolonged field care and low-resource conflict medicine

Updated August 2026

By DrRamonReyesMD ⚕️
EMS Solutions International | TACMED España

Tourniquets are among the most important life-saving interventions in modern trauma care. When a casualty has life-threatening extremity hemorrhage, rapid and effective tourniquet application can mean the difference between survival and exsanguination.

But a tourniquet is not a benign intervention.

New prospective data from Burkina Faso provide an unusually important counterpoint to much of the modern tourniquet literature derived from Iraq, Afghanistan and other comparatively mature military trauma systems.

The message is not:

“Tourniquets are dangerous.”

The message is:

An indicated tourniquet saves lives. An unnecessary tourniquet, left in place during prolonged evacuation without appropriate reassessment, can cause catastrophic harm.


THE 2026 BURKINA FASO STUDY

Nacanabo and colleagues published:

“Prehospital tourniquet use and associated outcomes in a low-resource conflict setting: prospective observational casualty data and tourniquet classification system from the Sahel.”

BMJ Military Health, 2026.

DOI: 10.1136/military-2026-003332

DOI — BMJ Military Health article

The investigators performed a prospective, single-centre observational analysis at the largest military hospital in Burkina Faso. They examined conflict casualties who arrived after prehospital tourniquet application between January and July 2025.

The numbers deserve attention.

100 casualties.

114 tourniquets.

Mean prehospital time:

11.9 HOURS.

Mechanisms of injury:

  • Gunshot wounds: 64%
  • Explosive injuries: 36%

Only 6 of the 114 tourniquets — 5.3% — were classified as both medically necessary AND appropriately positioned.

That is an extraordinary finding.

But the amputation data are even more important.


24 AMPUTATIONS — AND THE TOURNIQUET ASSOCIATION

Twenty-four casualties underwent amputation.

Of these:

13/24 — 54.2% — underwent amputation at a more proximal anatomical level than otherwise would have been indicated because of tourniquet application.

And:

12/24 — 50% — had amputations associated with tourniquets that were considered medically unnecessary.

This distinction matters.

The statement circulating on social media that:

“50% of amputations were caused by unnecessary tourniquets”

captures the seriousness of the study but is somewhat stronger than the published wording.

The authors report that 50% of amputations were associated with tourniquets that were not medically necessary.

Association in an observational study should not automatically be translated into absolute proof of causation.

However, the accompanying finding that 54.2% required a more proximal amputation level because of tourniquet application substantially strengthens the clinical concern.


THE MORTALITY SIGNAL IS ALSO IMPORTANT

Overall mortality was:

5/100 casualties — 5%.

According to the published results, three of those five deaths were attributed to tourniquet-associated complications, including rhabdomyolysis and cardiac arrest.

This cannot simply be extrapolated to ordinary civilian EMS systems.

Why?

Because the defining feature of this cohort was an extraordinarily long evacuation interval:

11.9 HOURS MEAN PREHOSPITAL TIME

A tourniquet applied for minutes during rapid evacuation is not physiologically equivalent to an unnecessary tourniquet remaining on an extremity for many hours.

That distinction is fundamental.


THE PROBLEM IS NOT THE TOURNIQUET

The problem is the combination of:

incorrect indication + incorrect positioning + prolonged ischemic time + failure to reassess + limited evacuation capability + limited surgical/vascular resources.

This study therefore should not be interpreted as evidence against early tourniquet application for genuinely life-threatening extremity hemorrhage.

The authors themselves explicitly preserve the role of appropriate tourniquet use in hemorrhage control. Their conclusion is that context-specific algorithms and training are needed to reduce complications while retaining the life-saving benefits of tourniquets.


“HIGH AND TIGHT” HAS A CONTEXT

The concept of HIGH AND TIGHT remains understandable when the casualty is under direct threat and the wound cannot safely or rapidly be exposed.

Under fire, darkness, multiple casualties, entrapment, structural collapse or an active-threat environment, spending precious time precisely identifying the bleeding vessel may be impossible.

A rapidly applied proximal tourniquet can be entirely appropriate.

But this is an initial tactical intervention, not necessarily the final configuration for the next several hours.

Once tactical circumstances permit, the casualty and every tourniquet require reassessment.


APPLY → DOCUMENT → REASSESS

This is perhaps the most important practical lesson.

A tourniquet should never become:

“Apply it and forget it.”

Instead:

APPLY → VERIFY EFFECTIVENESS → DOCUMENT TIME → REASSESS → EVACUATE

When circumstances permit, determine:

Was the tourniquet actually indicated?

Is there genuine life-threatening extremity hemorrhage?

Is the tourniquet effective?

Has bleeding stopped?

Is there a distal pulse when there should not be one?

Is a second tourniquet required?

Can an initially high-and-tight tourniquet be repositioned appropriately?

Can the tourniquet safely be converted to another hemorrhage-control strategy within the applicable protocol and clinical environment?

The answers depend on the injury, physiology, tactical situation, evacuation interval, provider capability and available resources.


PROLONGED FIELD CARE CHANGES THE EQUATION

This Burkina Faso study is particularly valuable because modern tourniquet doctrine has been heavily influenced by evidence generated in relatively sophisticated military trauma systems.

The evidence base itself may therefore contain an important contextual bias.

A 2025 scoping review specifically examining evidence bias in prehospital tourniquet literature highlighted the concentration of available evidence in higher-resource environments and questioned its universal generalisability.

Johansson et al. — Assessing Evidence Bias for Prehospital Tourniquet Use

The same research network had already warned in 2024 about the potential harms of prehospital tourniquet use in resource-limited settings.

Wild et al. — Reducing Harm Associated With Prehospital Tourniquet Application in Resource-Limited Settings


BURKINA FASO ALSO HAS A SYSTEMS PROBLEM

A separate 2026 assessment of 36 regional and district healthcare facilities in Burkina Faso helps explain the environment in which these casualties are being treated.

Only:

44.4% reported access to tranexamic acid.

33.3% reported access to tourniquets and haemostatic dressings.

Only 47.2% reported capability to perform amputation, and 33.3% fasciotomy.

Most strikingly, the surveyed facilities reported no vascular repair capability, including intravascular shunting.

That context matters enormously when interpreting limb outcomes.

Nacanabo et al. — INTACT-Blast assessment of trauma capacity in Burkina Faso


THE WRONG LESSON

The wrong conclusion would be:

“Tourniquets cause amputations.”

They can cause ischemic injury, but properly indicated tourniquets also prevent death from exsanguination.

The correct conclusion is more sophisticated:

A tourniquet should be applied aggressively when required to stop immediately life-threatening extremity hemorrhage — but its indication, effectiveness, position and duration must subsequently be reassessed whenever the tactical and clinical situation allows.

And the longer evacuation becomes, the more important that reassessment becomes.


FROM IRAQ AND AFGHANISTAN TO UKRAINE AND THE SAHEL

Modern combat medicine demonstrated convincingly that early hemorrhage control saves lives.

The next stage of evolution is understanding that the same intervention does not exist in the same risk-benefit environment everywhere.

A casualty evacuated rapidly through a mature trauma system is fundamentally different from a casualty transported for nearly 12 hours through a low-resource conflict environment.

The tourniquet may be identical.

The physiology is identical.

But the system surrounding the casualty is not.

That changes the risk.


BOTTOM LINE

THE TOURNIQUET IS A LIFE-SAVING TOOL — NOT A “PLACE AND FORGET” DEVICE.

For catastrophic extremity hemorrhage:

STOP THE BLEEDING.

When immediate danger prevents detailed examination:

HIGH AND TIGHT MAY BE APPROPRIATE.

As soon as circumstances permit:

EXPOSE.

REASSESS.

CONFIRM INDICATION.

CONFIRM HEMORRHAGE CONTROL.

DOCUMENT TIME.

OPTIMIZE POSITION WHEN APPROPRIATE.

CONSIDER CONVERSION ONLY WHEN CLINICALLY AND TACTICALLY APPROPRIATE AND WITHIN THE APPLICABLE PROTOCOL.

CONTINUE REASSESSMENT.

And above all:

DO NOT REMOVE A TOURNIQUET SIMPLY BECAUSE IT HAS BEEN IN PLACE “TOO LONG.”

Prolonged tourniquet time increases concern, but removal after prolonged ischemia is itself a potentially dangerous clinical event and should not be improvised without considering hemorrhage recurrence, shock, metabolic consequences, evacuation capability and definitive surgical resources.


KEY 2026 EVIDENCE

Nacanabo YAR, Traoré AF, Sanou SYG, et al.
Prehospital tourniquet use and associated outcomes in a low-resource conflict setting: prospective observational casualty data and tourniquet classification system from the Sahel. BMJ Military Health. 2026.
DOI: 10.1136/military-2026-003332

Primary 2026 Burkina Faso/Sahel study

Johansson L, Wild H, O'Marr J, et al.
Assessing Evidence Bias for Prehospital Tourniquet Use: A Scoping Review. World Journal of Surgery. 2025;49:1471–1483.
DOI: 10.1002/wjs.12596

Full article / DOI

Wild H, Zeba ZAA, Nacanabo YA, et al.
Reducing harm associated with prehospital tourniquet application in resource-limited settings. World Journal of Surgery. 2024;48:2731–2735.
DOI: 10.1002/wjs.12363

Full article / DOI

Nacanabo YAR, Dahourou DL, Nikiema SD, et al.
Evaluating Trauma Care Capacity and Capability in Low-Resource Conflict Settings: Pilot Implementation of the International Assessment of Capacity for Trauma-Blast Tool at Regional Health Facilities in Burkina Faso. World Journal of Surgery. 2026;50:244–255.
DOI: 10.1002/wjs.70181

Full article / DOI


By DrRamonReyesMD ⚕️
EMS Solutions International | TACMED España

Updated: August 2026

#TCCC #TECC #TACMED #Tourniquet #HemorrhageControl #StopTheBleed #ProlongedFieldCare #PFC #CombatMedicine #MilitaryMedicine #Trauma #DamageControlResuscitation #BurkinaFaso #Sahel #EMSsolutionsInternational

He : es real y procede de un trabajo publicado en BMJ Military Health el 24 de junio de 2026. Hay, además, un matiz importante: la imagen simplifica uno de los resultados.

Veredicto de la auditoría: el 5,3% es exacto: fueron 6/114 torniquetes simultáneamente necesarios y correctamente colocados. También es exacto que 12/24 amputaciones (50%) estuvieron asociadas a torniquetes considerados médicamente innecesarios; escribir que fueron inequívocamente “causadas” por ellos excede ligeramente lo que permite afirmar el diseño observacional. Además, 13/24 amputaciones (54,2%) tuvieron que realizarse a un nivel anatómico más proximal debido al torniquete, y 3/5 fallecimientos fueron atribuidos por los investigadores a complicaciones asociadas al TQ.

Este trabajo es especialmente potente porque no demuestra que «el torniquete sea malo»; demuestra lo peligroso que puede resultar exportar una intervención concebida dentro de una cadena asistencial rápida a un escenario con una media de 11,9 horas prehospitalarias sin acompañarla de reevaluación, entrenamiento y capacidad de rescate de extremidad. Ese es, para mí, el verdadero mensaje científico de la publicación.

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