WebMost hygromas are clinically silent and a few cases have shown slow deterioration in the chronic stage. We report a case of a 72-years-old male presented with a mild headache, consciousness disturbance and gait ataxia after head injury. Cranial computed tomography revealed subdural hygroma. The hygroma was associated to thrombocythemia. WebBackground. Endoscopic third ventriculostomy (ETV) has overtaken the use of a ventriculoperitoneal shunt for the treatment of congenital hydrocephalus.Although ETV is relatively safe, several postoperative complications have been reported. One of the least described and understood complications is subdural hygroma following third …
Subdural hematoma in adults: Etiology, clinical features
Subdural hygromas are encountered in all age-groups but are overall most common in the elderly 7. The demographics will depend on the underlying cause which includes: 1. idiopathic: in pediatric patients 2. trauma: may occur either as an acute or chronic phenomenon 10-11 3. post surgical, e.g. hematoma … See more The vast majority of patients are asymptomatic. However, some symptoms uncommonly reported include 5: 1. headaches 2. … See more The pathogenesis of subdural hygromas is not entirely understood. The most commonly encountered explanation is a tear in the arachnoid layer forming a ball-valve opening … See more The vast majority of patients with subdural hygroma are asymptomatic without radiographic evidence of mass-effect, and thus neurosurgical intervention is rarely required 5. In cases where mass-effect is radiographically … See more Subdural hygromas generally occur along the supratentorial cerebral convexities; occurrence in the posterior fossa is rare 4. A subdural hygroma radiographically appears as a crescentic near-CSF … See more A subdural hygroma (SDG) is a collection of cerebrospinal fluid (CSF), without blood, located under the dural membrane of the brain. Most subdural hygromas are believed to be derived from chronic subdural hematomas. They are commonly seen in elderly people after minor trauma but can also be seen in children following infection or trauma. One of the common causes of subdural … how has japan adapted to earthquakes
Subdural Hematoma Imaging - Medscape
WebNov 2, 2024 · In a chronic subdural hematoma, small veins on the outer surface of the brain may tear, causing bleeding in the subdural space. Symptoms may not be apparent for several days or weeks. ... WebSep 20, 2024 · Subdural hematoma (SDH) is a form of intracranial hemorrhage characterized by bleeding into the space between the dural and arachnoid membranes surrounding the brain. The pathophysiology, etiology, clinical features, and diagnostic evaluation of SDH will be discussed here. WebIn a chronic subdural collection, blood leaks from the veins slowly over time, or a fast hemorrhage is left to clear up on its own. A subdural hematoma is more common in … highest rated media on web