| Autor: |
Nobuyuki Izutsu, Naoki Nishizawa, Shin Nakajima, Yonehiro Kanemura, Tomohiko Ozaki, Katsunori Asai, Tomoki Kidani, Koji Kobayashi, Yosuke Fujimi, Toshiyuki Fujinaka |
| Předmět: |
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| Zdroj: |
Surgical Neurology International; 2024, Vol. 15, p1-5, 5p |
| Abstrakt: |
Background: Extracranial internal carotid artery (ICA)-dissecting aneurysms (DAs) rarely cause re-entry tears and lower cranial nerve palsies. The therapeutic strategies for these pathologies are not well established. This report presents a case of an extracranial ICA -DA with a re-entry tear that caused lower cranial nerve palsy. Case Description: A 60-year-old man presented with left neck pain, hoarseness, and dysphagia. Physical examination and laryngoscopy determined palsies of the left cranial nerves IX, X, and XII. Digital subtraction angiography (DSA) revealed a DA in the left extracranial ICA, and three-dimensional DSA showed entry and re-entry tears in the intimal flap. Flow-diverting stents (FDSs) were placed on the lesion that covered the entry and re-entry tears because the symptoms did not improve after five weeks of conservative treatment. A postprocedural angiogram indicated flow stagnation in the DA. Symptoms improved remarkably immediately after the procedure, and the aneurysm was almost completely occluded six months later. Conclusion: Herein, an extracranial ICA -DA with a re-entry tear that caused lower cranial nerve palsy did not improve after five weeks of conservative treatment. FDS placement promptly resolved the aneurysm and symptoms. Thus, FDS placement may be an effective treatment option for extracranial ICA-DAs with re-entry tears or lower cranial nerve palsies. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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