What does 'dur/o' refer to in medical terminology?

The term 'dur/o' in medical terminology specifically refers to the dura mater, which is the outermost layer of the meninges surrounding the brain and spinal cord. This protective membrane is crucial for safeguarding the central nervous system from injury and infection. The name 'dura mater' comes from Latin, meaning "hard mother," indicative of its tough and resilient nature.

Understanding this term is vital, as it relates to various medical conditions and procedures involving the meninges, including meningitis or dura mater-related surgeries, such as a dural puncture. By grasping the significance of 'dur/o,' one can better comprehend the anatomical and clinical aspects associated with neurological health.