Horner syndrome due to carotid dissection
Patrick M Flaherty1, Joseph M Flynn
1Department of Emergency Medicine, Mt. Clemens Regional Medical Center, Mt. Clemens, Michigan 48043, USA.
The Journal of Emergency Medicine
|September 16, 2008
Summary
Internal carotid artery dissection can cause Horner syndrome, often due to trauma. Prompt diagnosis is crucial for better outcomes in managing this serious condition.
Area of Science:
- Neurology
- Vascular Surgery
- Emergency Medicine
Background:
- Internal carotid artery dissection (ICAD) is often linked to blunt head or neck trauma.
- Common symptoms include headache, focal cerebral ischemia, and Horner syndrome (oculosympathetic paresis).
- ICAD is generally considered an infrequent cause of Horner syndrome.
Observation:
- A literature review indicates that carotid dissection is an under-recognized cause of Horner syndrome.
- Diagnostic delays may negatively impact patient outcomes.
- This case report details a patient presenting with traumatic Horner syndrome secondary to ICAD.
Findings:
- The case highlights the association between trauma, internal carotid artery dissection, and Horner syndrome.
- Early recognition of ICAD is critical for timely intervention.
- Diagnostic evaluation and treatment strategies for ICAD are essential.
Implications:
- Increased awareness of ICAD as a cause of Horner syndrome is needed.
- Timely diagnosis and management of ICAD can improve patient prognoses.
- This case underscores the importance of considering ICAD in patients with traumatic Horner syndrome.
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