Study design: A case report with long-term follow after a surgical procedure. Objectives: To describe a case of intradural arachnoid cyst secondary to a compression fracture in the thoracic spine ...

Arachnoid cysts are the most common type of brain cyst. They're not tumors, but cysts filled with cerebrospinal fluid (a clear liquid that surrounds your brain and spinal cord).

For reasons that aren’t understood, DiNapoli said, the arachnoid layer separates from the other layers, and spinal fluid fills the gap. "Most of the time, these cysts are benign, they don’t ...

Specifically, the woman had an arachnoid cyst, a sac filled with cerebrospinal fluid in one of the membranes that covers the brain and spinal cord. These cysts are usually congenital, meaning ...

There are six main types of brain cysts: arachnoid, pineal, colloid, dermoid, epidermoid, and neoplastic. Learn more about them here.

Specifically, the woman had an arachnoid cyst, a sac filled with cerebrospinal fluid in one of the membranes that covers the brain and spinal cord. These cysts are usually congenital, meaning ...

For reasons that aren’t understood, DiNapoli said, the arachnoid layer separates from the other layers, and spinal fluid fills the gap. "Most of the time, these cysts are benign, they don’t ...