2024年1月31日 · A subdural hematoma is a type of bleeding near your brain that can happen after a head injury. Symptoms like a headache and slurred speech can develop right after the injury or days to months later. Subdural hematomas can be life-threatening, so it’s crucial to see a healthcare provider whenever you have a head injury.

2023年12月28日 · When bleeding occurs between the dura and the next layer, the arachnoid membrane, it's called a subdural hematoma. This bleeding occurs under the skull and outside the brain, not in the brain...

A subdural hematoma (SDH) is a type of bleeding in which a collection of blood—usually but not always associated with a traumatic brain injury—gathers between the inner layer of the dura mater and the arachnoid mater of the meninges surrounding the brain.

A subdural hematoma is blood that collects on the surface of the brain. The blood may press against the brain and damage the tissue. A subdural hematoma can be life-threatening. A chronic subdural hematoma may happen in older people after a minor head injury.

2023年8月12日 · A subdural hematoma, as its name implies, forms because of an abnormal collection of blood under the dura mater. This is one of the intracranial injuries associated with abusive head trauma, especially in pediatric patients. A small bleed may resolve spontaneously.

2024年6月13日 · With any subdural hematoma, tiny veins between the surface of the brain and its outer covering (the dura) stretch and tear, allowing blood to collect. In older adults, the veins are often already stretched because of brain shrinkage (atrophy) and are more easily injured.

2017年12月9日 · A subdural hematoma occurs when a vein located beneath the skull ruptures and starts to bleed. It can be life-threatening and requires immediate attention.

2023年6月24日 · A subdural hematoma occurs when a blood vessel near the surface of the brain bursts. Blood builds up between the brain and the brain's tough outer lining. The condition is also called a subdural hemorrhage.

2021年12月15日 · What is a subdural hematoma? A subdural hematoma is a collection of blood on your brain’s surface under the skull. This type of bleeding usually happens after a head injury...

A subdural hemorrhage, also known as a subdural hematoma, is a life-threatening medical emergency. This type of brain hemorrhage happens when blood is leaking out of a torn blood vessel and below the space of the brain and skull.