Home > Encyclopedia of Neurological Disorders > Central Cord Syndrome

Definition

Central cord syndrome is an "incomplete lesion," a condition in which only part of the spinal cord is affected. In central cord syndrome, there is greater weakness or outright paralysis of the upper extremities, as compared with the lower extremities. Unlike a complete lesion, that causes loss of all sensation and movement below the level of the injury, an incomplete lesion causes only a partial loss of sensation and movement.

Description

Central cord syndrome specifically affects the central part of the spinal cord, also known as the "grey matter." The segment of spinal cord affected by central cord syndrome is the cervical segment, the part of the spinal cord that is encased within the first seven vertebrae, running from the base of the brain and into the neck. The central part of the cervical spinal cord is responsible for carrying information to and from the upper extremities and the brain,...