Tentorial hematoma was defined as hyperdensity in posterior fossa near tentorium ceribelli with hounsefield unit of 60-90 on plain CT head.

What is Tentorial hemorrhage?

Tentorial hematoma was defined as hyperdensity in posterior fossa near tentorium ceribelli with hounsefield unit of 60-90 on plain CT head.

What is Tentorial?

: a bony ridge on the inner surface of the skull that marks the attachment of the tentorium.

What is Tentorial herniation?

A transtentorial herniation is the movement of brain tissue from one intracranial compartment to another. This includes uncal, central, and upward herniation. These are life-threatening and time-critical pathologies that may be reversible with emergent surgical intervention and medical management.

What is Tentorial meningioma?

Tentorial meningiomas are rare tumors located along the surface of the tentorium cerebella in the brain. These types of posterior fossa meningiomas can cause headaches, seizures, and difficulty walking.

What is the difference between subdural hematoma and subdural hemorrhage?

This space is called the subdural space because it is below the dura. Bleeding into this space is called a subdural hemorrhage. Other names for subdural hematoma are subdural hemorrhage or intracranial hematoma. More broadly, it is also a type of traumatic brain injury (TBI).

What happens if a hematoma is left untreated?

A hematoma is similar to a bruise or blood clot but, if left untreated, it can damage the tissue and lead to infection. An injury to the nose can rupture blood vessels in and around the septum where there is both bone and cartilage.

Can you feel if your brain is bleeding?

In general, symptoms of brain bleeds can include: Sudden tingling, weakness, numbness, or paralysis of the face, arm or leg, particularly on one side of the body. Headache. (Sudden, severe “thunderclap” headache occurs with subarachnoid hemorrhage.)

What is tentorial herniation?

What passes through the tentorial notch?

Midbrain passes through the tentorial notch and this notch provides the only communication between the supratentorial and infratentorial compartments. The area between the brainstem and free tentorial edge is divided into the anterior, middle, and posterior incisural spaces.

What are the symptoms of tentorial meningioma?

Tentorial meningioma classification . Signs and symptoms of cranial hypertension are the most common findings, followed by cerebellar ataxia, psychiatric disturbances and cranial nerve dysfunction 4) . In 1962 Barrows and Harter reviewed a large series of cases of tentorial meningiomas.

What is a small right tentorial subdural hematoma on a CT scan?

Axial and coronal brain computed tomography (CT) scans of a small right tentorial subdural hematoma. The asymmetry and abnormal thickness of the right tentorial leaf, indicating a hematoma, are more apparent on the coronal reconstruction of the patient’s CT.

Where is the pain in the right tentorium cerebelli?

In the patient described, the pain was referred from the right tentorium cerebelli to the right side of the face, in accordance with reported studies on the subjective localization of pain referred from posterior fossa structures.

What are the symptoms of a subarachnoid hemorrhage?

A subarachnoid hemorrhage is bleeding in the space between your brain and the surrounding membrane (subarachnoid space). The primary symptom is a sudden, severe headache. The headache is sometimes associated with nausea, vomiting and a brief loss of consciousness.