Ventral Root Damage

Functionality

• Two different kinds of nerves or roots are integral to body sensations: the ventral and dorsal roots. To understand the effect of damage to the ventral root, you need to know the function of this nerve. The ventral root is an efferent root in that it transports neural signals throughout the body to the organs and limbs. The dorsal is an afferent root which is the opposite of efferent and carries signals from the organs and limbs back to the brain and spinal cord. Damage to the ventral root potentially results in paralysis.

Ventral Root Controls

• The ventral root utilizes the motor fibers within it to transmit electrochemical signals. It joins with the dorsal root, which contains sensory fibers, and forms a peripheral nerve as the fibers exit the spinal cord. These signals control hormone synthesis, muscular contractions and gland secretions; they control temperature and pain sensations. Spinal cord injury damages the ventral root that aids in the control of these bodily functions.

Other Physical Ailments

• Physical ailments, such as bone spurs, osteoarthritis and a bulging or herniated disc, may lead to a condition known as foraminal stenosis. The foramen is the cavity between each vertebra through which the ventral and dorsal roots pass. When this passageway is constricted, it applies pressure onto these nerves potentially causing damage. If left untreated when the foramen continues to narrow, muscle function lessens; atrophy is then a possibility.

Treatment

• Physical therapy is generally recommended for those conditions that pertain to the constriction of the ventral root. Treatments such as chiropractic work, steroid injections and anti-inflammatory medications may help with the discomfort. Non-surgical treatments deal with symptoms and pain, but they do not address the damage. Surgical procedures are available to restore a percentage of functionality. Consult with a reputable health professional before starting any type of medical treatment.