Abstract
Cerebrovascular injury is a potentially devastating outcome following craniofacial
trauma. Interventional radiologists play an important role in detecting, grading,
and treating the different types of vascular injury. Computed tomography angiography
plays a significant role in the detection of these injuries. Carotid-cavernous fistulas,
extra-axial hematomas, pseudoaneurysms, and arterial lacerations are rare vessel injuries
resulting from craniofacial trauma. If left untreated, these injuries can lead to
vessel rupture and hemorrhage into surrounding areas. Acute management of these vessel
injuries includes early identification with angiography and treatment with endovascular
embolization. Endovascular therapy resolves vessel abnormalities and reduces the risk
of vessel rupture and associated complications.
Keywords
carotid-cavernous fistulas - extra-axial hematomas - pseudoaneurysms - arterial dissections
- craniofacial trauma - interventional radiology