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Blunt trauma to the carotid arteries
R F Martin1, J Eldrup-Jorgensen, D E Clark
1Department of Surgery, Maine Medical Center, Portland 04102.
Journal of Vascular Surgery
|December 1, 1991
Summary
Blunt carotid artery trauma is rare but serious. Prompt diagnosis in patients with neck hyperextension or spine fractures is crucial for effective treatment and good patient outcomes.
Area of Science:
- Trauma Surgery
- Vascular Surgery
- Emergency Medicine
Background:
- Blunt carotid artery trauma is an uncommon yet potentially severe clinical condition.
- It often occurs in conjunction with hyperextension injuries or cervical spine fractures.
Purpose of the Study:
- To review a decade of blunt carotid artery trauma cases.
- To analyze patient outcomes based on injury type and treatment modality.
Main Methods:
- Retrospective review of eight patients with blunt carotid artery injuries over 10 years.
- Diagnosis confirmed via arteriography.
- Treatment strategies included surgical reconstruction and nonoperative management.
Main Results:
- Four cases of arterial dissection and four of thrombotic occlusion were identified.
- Successful arterial reconstructions were performed in two occlusions and one dissection with transient ischemic attacks.
- Five patients were managed nonoperatively, with most experiencing good recovery or remaining asymptomatic.
Conclusions:
- Blunt carotid artery injuries should be suspected in patients with specific trauma mechanisms and unexplained neurological deficits.
- Duplex scanning is a valuable noninvasive diagnostic tool.
- Surgical intervention is beneficial for selected patients with accessible lesions and minimal neurological deficits, while nonoperative management is suitable for asymptomatic or minimally symptomatic cases.