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Review
. 2021 Jun 30;52(2):e4054807.
doi: 10.25100/cm.v52i2.4807. eCollection 2021 Apr-Jun.

Damage control in penetrating carotid artery trauma: changing a 100-year paradigm

Affiliations
Review

Damage control in penetrating carotid artery trauma: changing a 100-year paradigm

José Julián Serna et al. Colomb Med (Cali). .

Abstract

Carotid artery trauma carries a high risk of neurological sequelae and death. Surgical management of these injuries has been controversial because it entails deciding between repair or ligation of the vessel, for which there is still no true consensus either way. This article proposes a new management strategy for carotid artery injuries based on the principles of damage control surgery which include endovascular and/or traditional open repair techniques. The decision to operate immediately or to perform further imaging studies will depend on the patient's hemodynamic status. If the patient presents with massive bleeding, an expanding neck hematoma or refractory hypovolemic shock, urgent surgical intervention is indicated. An altered mental status upon arrival is a potentially poor prognosis marker and should be taken into account in the therapeutic decision-making. We describe a step-by-step algorithmic approach to these injuries, including open and endovascular techniques. In addition, conservative non-operative management has also been included as a potentially viable strategy in selected patients, which avoids unnecessary surgery in many cases.

El trauma de la arteria carótida tiene una alta probabilidad de muerte y de secuelas neurológicas. El manejo quirúrgico es objeto de controversia porque se tiene que decidir entre reparar la arteria carótida o ligarla, para lo cual aún no existe un consenso. El objetivo de este artículo es proponer una nueva estrategia de manejo para el trauma de la arteria carótida con los principios de la cirugía de control de daños y el uso de técnicas como el reparo endovascular o el manejo conservador. La decisión de operar el paciente inmediatamente o realizar estudios imagenológicos dependerá del estado hemodinámico del paciente. Si el paciente presenta sangrado masivo, hematoma expansivo o choque hipovolémico refractario, una intervención quirúrgica urgente esta indicada. Un déficit del estado neurológico al ingreso es un marcador de mal pronóstico en estos casos e influye en la toma de decisiones. Se describe el paso a paso del reparo vascular abierto y se incluye las estrategias de manejo tanto endovasculares como abiertas. Adicionalmente, el manejo conservador también ha sido incluido como una estrategia viable en pacientes seleccionados, evitando cirugías innecesarias.

Keywords: Neck injuries; advanced trauma life support care; angioplasty; carotid artery; carotid artery injuries; endovascular procedures; stents; vascular system injuries.

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Conflict of interest statement

Conflict of Interest: The authors declare that they have no conflict of interest.

Figures

Figure 1
Figure 1. Temporary Hemorrhage Control of the Internal Carotid Artery. A. Distal internal carotid artery injury. B. Maneuver to stop distal internal carotid artery bleeding by placing a Foley catheter into the track of the wound.
Figure 2
Figure 2. Common Carotid Artery Injury. A. Proximal and distal flow present. B. Proximal flow but no reflux flow from the distal end.
Figure 3
Figure 3. Carotid Artery Ligation. A. Common carotid artery ligation. B. Internal carotid artery ligation.
Figure 4
Figure 4. Open Surgical Repair of the Common Carotid Artery . A. Common carotid artery anastomosis. B. PTFE interposition graft.
Figure 5
Figure 5. Endovascular Repair of the Internal Carotid Artery. A. Endovascular Stent placement.
Figura 1
Figura 1. Control temporal del Sangrado de la Arteria Carótida Interna. A. Lesión distal de la arteria carótida interna B. Maniobra hemostática para el control del sangrado a través de la colocación de una sonda Foley en el trayecto de la herida sobre la arteria carótida interna.
Figura 2
Figura 2. Variabilidad del flujo en caso de lesión de la Arteria Carótida Común. A. Lesión distal de la arteria carótida común que presenta reflujo proximal y distal de la lesión. B. Lesión distal de la arteria carótida común que presenta reflujo proximal y ausencia del reflujo distal, probablemente, asociado a oclusión trombotica del vaso.
Figura 3
Figura 3. Ligadura en segmentos de la Arteria Carótida. A. Ligadura de la arteria carótida común. B. Ligadura de la arteria carótida interna
Figura 4
Figura 4. Reparación vascular de la arteria carótida común. A. Anastomosis de la arteria carótida común. B. Reparo con colocación de injerto PTFE en una lesión extensa de la arteria carótida común
Figura 5
Figura 5. Reparo endovascular de la arteria carótida interna. A. Sobre lesión distal de la arteria carótida interna, se posiciona endovascularmente un stent.

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