Objetivo A síndrome de Terson (ST), também conhecida como hemorragia vítrea, é relatada em pacientes com hemorragia subaracnóide causada por um aneurisma rompido. Este estudo tem como objetivo avaliar a presença de hemorragia ocular nesses pacientes, buscando identificar aqueles que poderiam se ben...
ABSTRACT Background: The correlation between angioarchitecture and clinical presentation of brain arteriovenous malformation (bAVM) remains a subject of debate. Objective: The main purpose of the present study was to assess the correlation between angioarchitectural characteristics of bAVM and clinical...
RESUMO Os aneurismas intracranianos são dilatações em segmentos arteriais que irrigam o sistema nervoso central. Acometem 2% da população e as alterações oftalmológicas podem ser as primeiras manifestações do quadro. O objetivo deste relato foi descrever um caso de aneurisma de artéria caróti...
Stroke is the third most common cause of death worldwide. About 10% to 15% of
strokes related to the territory of the carotid artery are associated with its complete
occlusion. There is an important subgroup of patients with cerebrovascular occlusive
diseases who might benefit from an external-carotid-to...
Glomus jugular tumors, also known as paragangliomas (PGLs), are rare and related to
several clinical syndromes described. These are located in the carotid body, the jugular
glomus, the tympanic glomus and the vagal glomus. The symptoms are directly related to
the site of involvement and infiltration. The...
A 79-year-old patient was admitted to the emergency room with transitory monoparesis
in the left hand and dysphasia. The brain computed tomography (CT) and
magnetic resonance imaging (MRI) showed a spontaneous right convexity subarachnoid
hemorrhage (cSAH). Digital subtraction angiography (DSA) confirmed...
The surgical treatment of intracranial aneurysms is a routine operation in the neurosurgeon
practice. Complex aneurysms are those with morphological irregularities, usually large or
giant; thrombosed, partially thrombosed or calcified; with aberrant fundus/neck ratio and
near eloquent neurological struct...
Resumo The posterior inferior cerebellar artery usually arises from the intracranial segment (V4) of the vertebral artery. Despite its mean diameter of 2 mm, it usually irrigates important areas of the brain. When occluded, whether due to trauma or surgery, it may cause infarction in the brain stem and c...