Saanichton, BC

Dr. Miguel A. Lipka

Central Cord Syndrome

This is categorized under:

Central cord syndrome is a form of incomplete spinal cord injury characterized by impairment in the arms and hands and to a lesser extent in the legs. The brain's ability to send and receive signals to and from parts of the body below the site of injury is reduced but not entirely blocked. This syndrome is associated with damage to the large nerve fibers that carry information directly from the cerebral cortex to the spinal cord. These nerves are particularly important for hand and arm function.

Central cord syndrome is usually the result of trauma, but also may develop in persons over the age of 50 due to gradual weakening of the vertebrae and discs, which narrows the spinal column and may contribute to compression of the spinal cord.

Symptoms may include paralysis or loss of fine control of movements in the arms and hands, with relatively less impairment of leg movements. Sensory loss below the site of the injury and loss of bladder control may also occur. The overall amount and type of functional loss is dependent upon the severity of nerve damage.

Magnetic resonance imaging (MRI) is used to indicate the degree of spinal cord compression and vertebral instability.

The prognosis for central cord syndrome varies, but most people whose syndrome is caused by trauma have some recovery of neurological function. Those who receive medical intervention soon after their injury often have good outcomes. Many people with the disorder recover substantial function after their initial injury, and the ability to walk is recovered in most cases, although some impairment may remain. Improvement occurs first in the legs, then the bladder, and may be seen in the arms. Hand function recovers last, if at all. Recovery is generally better in younger patients, compared to those over the age of 50.

There is no cure for central cord syndrome, nor is there a standard course of treatment, although drug therapy, surgery, and rest are often part of the program. Recent studies suggest that surgery can be beneficial in individuals with persistent compression of the spinal cord and ongoing neurological deterioration.