Subdural hematoma

A subdural hematoma is a type of bleeding that occurs between the dura mater and the arachnoid mater, which are two of the three layers of protective tissue covering the brain.

This condition is most often caused by a head injury, which leads to the tearing of blood vessels, primarily veins, that bridge the dura mater and the brain.

The bleeding results in a collection of blood that can increase pressure on the brain, leading to various symptoms.

These symptoms can range from headaches and confusion to more severe consequences such as loss of consciousness and even death if not treated promptly.

Subdural hematomas are classified based on their onset: acute, subacute, and chronic.

Acute subdural hematomas are the most serious and occur soon after a significant head injury.

Chronic subdural hematomas may develop over weeks or even months, often with milder symptoms.

Diagnosis typically involves imaging studies, such as a CT scan or MRI, which can reveal the presence and extent of the hematoma.

Treatment depends on the size and severity of the hematoma and may range from careful monitoring to surgical intervention to relieve the pressure on the brain.

Given the potential severity of this condition, prompt medical evaluation and management are crucial.