Intradural/intramedullary IVDE (IIVDE), in which disc materials are present in the subarachnoid space or spinal cord parenchyma, has also been reported in dogs; however, the infiltration of IVD ...

Arachnoid cysts occur in one of the three layers of tissue that surround the brain and spinal cord. Most arachnoid cysts are stable and do not require treatment. They are four times more common in ...