The present case reports a 13-year-old patient with an intradural arachnoid cyst, which
manifested itself with a sudden loss of strength and sensitivity in the lower and upper
limbs and a severe pain in the cervical and thoracic region. On examination, a lesion
displayed as an intradural hematoma; howeve...
Abstract Introduction: Arachnoid cyst in the internal auditory canal is a quite rare pathology but due to its compressive action on the nerves in this district should be surgically removed. Several surgical techniques have been proposed but no surgeons have used the minimally assisted endoscope retrosig...
Arachnoid cysts are benign intracranial lesions. They are usually located in the middle
fossa, but can be found in other locations. We present a case of symptomatic Meckel
cave (MC) arachnoid cyst - a very rare location - and a treatment strategy not elsewhere
described before for this condition. A 54-ye...
Abstract Introduction: Cerebral hydrodynamics complications in shunted patients are due to the malfunction of the system. The objective of this retrospective, single-center, single-arm cohort study is to confirm the safety and performance of Sphera® Duo when used in adult patients suffering from hydro...
Quistes Aracnoideos/fisiopatología,
Quistes Aracnoideos/cirugía,
Diseño de Equipo,
Estudios de Seguimiento,
Hidrocefalia/fisiopatología,
Hidrocefalia/cirugía,
Hidrodinámica,
Presión Intracraneal/fisiología,
Seudotumor Cerebral/fisiopatología,
Seudotumor Cerebral/cirugía,
Reoperación,
Reproducibilidad de los Resultados,
Estudios Retrospectivos,
Factores de Tiempo,
Resultado del Tratamiento,
Derivación Ventriculoperitoneal/instrumentación,
Derivación Ventriculoperitoneal/métodos
Los quistes aracnoideos corresponden a lesiones benignas expansivas del canal medular secundarias a defectos anatómicos durales, mientras que los meningoceles anteriores consisten en la herniación de la duramadre hacia la pelvis a través de forámenes dilatados o defectos óseos. Ambas entidades son i...
ABSTRACT CONTEXT: Presence of an arachnoid cyst and a non-ruptured intracystic brain aneurysm is extremely rare. The aim of this paper was to describe a case of a patient with an arachnoid cyst and a non-ruptured aneurysm inside it. Clinical, surgical and radiological data were analyzed and the literat...
Arachnoid cysts (ACs) are a rare condition of mass effect injury and are usually found in the Sylvian fissure. However, rarely, they can appear in the sellar area, causing symptoms of compression. Due to the mass effect, the sellar arachnoid cyst (SAC) may cause headaches, visual disturbances, hypopituit...
Campominosi, Julieta;
De Dios, Alejandro;
Daquila, Silvina;
Giuliano, Carla;
Lauko, Marcela;
Orihuela Rocha, Luis;
Sandoval, Pablo;
Steinsleger, Hugo;
Tardivo, Alberto;
Vallejo, Miguel.
Los quistes aracnoideos son lesiones
malformativas que contienen en su
interior un líquido de características
similares al líquido cefalorraquídeo.
Constituyen alrededor del 1% de todos los procesos ocupantes de espacio a
nivel intracraneal y, en menor número
de casos pueden localizarse a nivel espi...
Existem apenas 14 casos descritos de cistos aracnóideos intradiploicos sem traumatismo craniano prévio. O objetivo deste estudo é relatar um caso de cistos aracnóideos intradiploicos e alertar para a possibilidade deste diagnóstico entre as lesões osteolíticas do crânio. Umpacientemasculino de 74...