Abstract |
This case report describes the de novo aneurysm formation at the anastomosis site 2 years after single-barrel superficial temporal artery to middle cerebral artery bypass surgery. Correct bypass patency and morphology of the anastomosis site was documented intraoperatively and immediately postoperatively by indocyanine green videoangiography and digital subtraction angiography (DSA). Aneurysmatic dilatation at the anastomosis site was observed 2 years postoperatively upon computed tomography angiographic follow-up examination. After repeat DSA, the patient underwent microsurgical reexploration and clip ligation of the aneurysmatic portion of the donor artery. The possible underlying mechanisms are discussed and the current literature is reviewed.
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Authors | Matthias Millesi, Wei-Te Wang, Johannes Herta, Gerhard Bavinzski, Engelbert Knosp, Andreas Gruber |
Journal | Journal of neurological surgery. Part A, Central European neurosurgery
(J Neurol Surg A Cent Eur Neurosurg)
Vol. 76
Issue 4
Pg. 323-7
(Jul 2015)
ISSN: 2193-6323 [Electronic] Germany |
PMID | 25915494
(Publication Type: Case Reports, Journal Article)
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Copyright | Georg Thieme Verlag KG Stuttgart · New York. |
Chemical References |
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Topics |
- Aged
- Anastomosis, Surgical
(adverse effects)
- Angiography, Digital Subtraction
- Carotid Artery, Common
(surgery)
- Cerebral Revascularization
(methods)
- Humans
- Indocyanine Green
- Intracranial Aneurysm
(etiology, therapy)
- Male
- Middle Cerebral Artery
(surgery)
- Neurosurgical Procedures
(methods)
- Postoperative Complications
(etiology, therapy)
- Reoperation
- Smoking
(adverse effects)
- Temporal Arteries
(surgery)
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