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Rare Occipital Artery Pseudoaneurysm After Radical Neck Dissection
Chen Xu1, Yonghai Song1, Hongguang Chang1
1Department of Oral and Maxillofacial Surgery, Zibo Central Hospital.
The Journal of Craniofacial Surgery
|August 25, 2023
Summary
A rare complication after neck dissection, occipital artery pseudoaneurysm can cause a bulging mass. This study details a successful endovascular micro-coil embolization treatment for such a case.
Area of Science:
- Vascular Surgery
- Interventional Radiology
- Head and Neck Oncology
Background:
- Radical neck dissection can lead to rare but serious complications.
- Occipital artery pseudoaneurysm is an uncommon post-operative finding.
- These pseudoaneurysms may present as a bulging mass, causing pain and swelling.
Purpose of the Study:
- To report a case of occipital artery pseudoaneurysm following radical neck dissection.
- To describe the diagnostic and treatment approach for this rare complication.
Main Methods:
- Digital subtraction angiography was used for diagnosis.
- Endovascular micro-coil embolization was performed for treatment.
Main Results:
- The diagnostic imaging confirmed the occipital artery pseudoaneurysm.
- Endovascular embolization successfully treated the pseudoaneurysm.
Conclusions:
- Occipital artery pseudoaneurysm is a rare but manageable complication of radical neck dissection.
- Endovascular embolization is an effective treatment modality.
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