Subdural hygroma

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Subdural Hygroma

Subdural hygroma (/sʌbˈdjʊərəl haɪˈɡroʊmə/), also known as subdural effusion, is a medical condition characterized by the accumulation of cerebrospinal fluid (CSF) in the subdural space, the area between the brain and the dura mater, one of the membranes that cover the brain.

Etymology

The term "subdural hygroma" is derived from the Latin "sub" meaning under, "dura" referring to the dura mater, and the Greek "hygros" meaning wet or moist. The term "hygroma" is used in medicine to denote a fluid-filled sac or cavity.

Symptoms

Symptoms of subdural hygroma can vary depending on the size and location of the fluid accumulation. They may include headache, nausea, vomiting, dizziness, seizures, and in severe cases, neurological deficits.

Causes

Subdural hygroma is often a complication of head trauma, brain surgery, or meningitis. It can also occur as a result of brain atrophy due to aging or neurodegenerative diseases.

Diagnosis

Diagnosis of subdural hygroma is typically made through neuroimaging techniques such as computed tomography (CT) or magnetic resonance imaging (MRI).

Treatment

Treatment options for subdural hygroma include conservative management, drainage of the fluid, or surgical intervention in severe cases.

See also

References

External links

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