Intraspinal refers to something that is within or related to the spinal cord. Some synonyms for intraspinal include spinal, medullary, and spinal-cord-related. Other synonyms include vertebrospinal, spinomeningeal, and intramedullary. Each of these terms provide different shades of meaning related to the spinal cord and its associated structures. For example, intramedullary refers specifically to something within the substance of the spinal cord, while spinomeningeal suggests an association between the spinal cord and its protective covering, the meninges. These synonyms can be useful for medical professionals, researchers, and writers looking for alternative ways to describe spinal-related concepts and conditions.