CT Three-Dimensional (3D) Modeling Maintains Fluoroscopy Time and Contrast Volume to a Minimum in the Endovascular Treatment of Great Vessel Injury from Iatrogenic Trauma.
Ann Vasc Surg
; 65: 283.e13-283.e17, 2020 May.
Article
en En
| MEDLINE
| ID: mdl-31705991
ABSTRACT
CT angiography with multislice detector has become the preferred method for assessment of hemodynamically stable patients suspected of great vessel injury from iatrogenic and blunt trauma. The CT images obtained can be transformed into a three-dimensional (3D) model using the software within minutes. This allows the clinician to evaluate the injury and the injury's proximity to other vital structures for operative planning. The 3D modeling provides geometric calibration of the c-arm or image intensifier in regard to optimal cranial/caudal and oblique angles to evaluate and treat the vessel injury. We describe a case of a 28-year-old female undergoing a cesarian section and hysterectomy for placenta percreta, who sustained a right subclavian artery injury (presumed wire injury) from inadvertent right common carotid artery cannulation during placement of a right internal jugular 8 French resuscitative central line. A 3D model was created from the CT angiography to locate the small pseudoaneurysm of the right subclavian artery. The optimal projection was obtained using the 3D reconstructive software to visualize the injury and its relation to the right vertebral artery ostium for endovascular planning. This preoperative maneuver allowed for limited radiation exposure and contrast volume used to treat the injury.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Arteria Subclavia
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Radiografía Intervencional
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Medios de Contraste
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Implantación de Prótesis Vascular
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Imagenología Tridimensional
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Cirugía Asistida por Computador
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Lesiones del Sistema Vascular
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Procedimientos Endovasculares
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Tomografía Computarizada Multidetector
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Modelación Específica para el Paciente
Tipo de estudio:
Etiology_studies
/
Prognostic_studies
Límite:
Adult
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Female
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Humans
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Pregnancy
Idioma:
En
Revista:
Ann Vasc Surg
Asunto de la revista:
ANGIOLOGIA
Año:
2020
Tipo del documento:
Article