منابع مشابه
Vascular compression of the optic nerves relieved by anastomosis of carotid artery to jugular vein.
The intracranial segment of the optic nerve, crossed near the chiasma by the anterior cerebral artery and fixed anteriorly at its entry into the optic foramen, is particularly vulnerable to compression by vascular deformities of the internal carotid artery or its branches. Aneurysms arising in this region may be surgically inaccessible directly, because of their size or because they arise from ...
متن کاملChronic Carotid and Jugular Catheterization in Rhesus Monkeys
A simplified technique of chronic catheterization of the common carotidartery and internal jugular vein is described. The advantages of the methodare its simplicity and ease of access. The technique was used in studiesinvolving angiography and cerebral blood flow, but can be adapted to variouspurposes.
متن کاملCirculatory Dynamics in the Presence of Carotid-Jugular Fistula
THE collateral circulation that develops invariably in the vicinity of a systemic arteriovenous fistula has impressed generations of surgeons who have treated these lesions. Investigators in various surgical modalities have sought to apply this principle to enhance the blood supply of specific regional tissue. The most successful application to date has been the creation of femoral arteriovenou...
متن کاملAnomalous internal carotid anastomosis to contralateral anterior cerebral artery.
BACKGROUND Many anomalies and variants in vascular anatomy have been reported in relation to the anterior cerebral artery (ACA). PATIENTS AND METHODS We encountered an apparently novel anomaly in a 30-year-old man admitted for disturbance of consciousness following a traffic accident. Computed tomography revealed an acute subdural hematoma and subarachnoid hemorrhage. RESULTS AND CONCLUSION...
متن کاملExternal carotid-vertebral artery anastomosis for vertebrobasilar insufficiency.
Two patients with previous brain stem infarction and current symptoms of vascular insufficiency in the basilar circulation had evidence of vertebral artery occlusive disease. Angiography demonstrated ostial stenosis of the dominant right vertebral artery and retrograde flow down the left vertebral artery to the level of the transverse process of C2 in the first case and to the level of a severe...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1934
ISSN: 0003-4932
DOI: 10.1097/00000658-193409000-00016