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Anomalous Origin of the Occipital Artery from the Internal Carotid Artery
Radiology, 1968Anomalous branches of the cervical portion of the internal carotid artery are rare. In a review of the anatomic literature we have found reports of a few cases in which the occipital artery originated from the cervical portion of the internal carotid artery (1, 2, 4–7).
T H, Newton, D A, Young
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Occipital Artery to Middle Cerebral Artery Bypass: Operative Nuances
World Neurosurgery, 2017Superficial temporal artery (STA)-middle cerebral artery (MCA) anastomosis is a common procedure for vascular neurosurgeons, and it is used in a variety of diseases. However, there are cases in which the STA is absent or is too hypoplastic to be used as a donor for revascularization.
Toshikazu Kimura, Akio Morita
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Occipital artery to extradural vertebral artery bypass procedure
Journal of Neurosurgery, 1985✓ A 17-year-old boy suffered blunt trauma to the posterior cervical spine and later developed vertebrobasilar transient ischemic attacks refractory to medical management. At angiography, a pseudoaneurysm of the distal left vertebral artery was found.
M N, Hadley +4 more
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Anomalous origins of the calcarine and parieto-occipital arteries
Journal of Clinical Neuroscience, 2010Understanding cerebrovascular anatomy and its variations is of utmost importance in treating vascular malformations. The two patients presented here demonstrate yet to be reported anomalous origins of the cortical branches of the posterior cerebral artery.
Karthik, Madhavan +5 more
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The Meningal Branch of the Occipital Artery
1975The arterial blood supply of the dura mater in the posterior cranial fossa is often attributed to the pharyngeal artery, whereby the role of the occipital artery is not considered. It is our aim to draw attention to the meningeal ramus of the occipital artery, as this meningeal artery is important in regard to diagnosis as well as to operation.
A. Perneczky, S. Salah, M. Tschabitscher
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The course and relations of the hypoglossal nerve and the occipital artery
American Journal of Otolaryngology, 1982Three main types of variations in the relations of the occipital artery and the hypoglossal nerve found in 42 dissected specimens are described, according to the level at which the nerve crosses the external carotid artery and the point of origin of the occipital artery.
H, Nathan, J, Levy
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Etiology and Treatment Modalities of Occipital Artery Aneurysms
World Neurosurgery, 2017Aneurysms of the external carotid artery represent approximately 2% of cervical carotid aneurysms, with the majority being traumatic pseudoaneurysms. Given the paucity of literature available for guidance, the diagnosis, treatment, and follow-up of such lesions are completely individualized.We report an 83-year-old woman with an 8-week history of ...
Nauman S, Chaudhry +4 more
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Occipital infarction: Carotid artery and cardiac findings
Journal of Stroke and Cerebrovascular Diseases, 1992Extracranial carotid artery disease can cause occipital infarction when the posterior cerebral artery originates from the carotid artery. To determine the prevalence of serious extracranial carotid artery stenosis (≥50%) and potential stroke mechanisms in patients with posterior cerebral artery territory occipital infarcts, we studied 24 consecutive ...
A, Bruno, E, LaKind
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Bilateral vertebral arteries originate from the ipsilateral occipital arteries
Surgical and Radiologic AnatomyWe report a case of a 69-year-old female patient with bilateral vertebral arteries (VAs) originate from the ipsilateral occipital arteries.The patient presented to our hospital with chest discomfort and shortness of breath. Computed tomography angiography (CTA) revealed an atypical VA course, where the V1 and V2 segments of both VAs were absent.
Longjin, Zi +5 more
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The Occipital Artery: A Meta-Analysis of Its Anatomy With Clinical Correlations
Anatomical Science International, 2023Maria Kwiecińska
exaly