Define Subdural

Learn what subdural is, its causes, symptoms, diagnosis, treatment, and prevention. Discover how older adults are at a higher risk of developing subdural.

What is Subdural?

Subdural refers to a medical condition that involves the accumulation of blood or fluid between the outermost layer of the meninges (the dura mater) and the layer beneath it (the arachnoid mater).

Causes of Subdural

Subdural can be caused by head trauma, such as falls, car accidents, or physical assaults. It can also occur spontaneously in certain cases, especially in older adults or individuals with a history of alcohol abuse.

Symptoms of Subdural

Some common symptoms of subdural include headaches, confusion, dizziness, nausea, vomiting, slurred speech, and changes in behavior.

Diagnosis and Treatment

Diagnosing subdural typically involves imaging tests, such as CT scans or MRIs. Treatment may include medication, drainage of the fluid or blood, or surgery in severe cases.

Case Studies

Recent studies have shown that subdural is more common in older adults with chronic medical conditions. One study found that over 50% of subdural cases in older adults were related to falls.


Preventing subdural involves taking precautions to prevent falls, wearing protective headgear during activities with a high risk of head injury, and seeking medical attention for any head trauma.

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