What is hypodural?

"Hypodural" typically refers to a condition or space related to the area beneath the dura mater, one of the three protective membranes covering the brain and spinal cord. It is most commonly used in the context of hypodural hematomas, which are collections of blood that occur beneath the dura mater due to injury or trauma. These hematomas can lead to increased intracranial pressure and require prompt medical attention.