Tabes Dorsalis causes

Overview
Tabes dorsalis is a slow degeneration of the nerve cells and nerve fibers that carry sensory information to the brain. The degenerating nerves are in the dorsal columns of the spinal cord (the portion closest to the back of the body) and carry information that help maintain a person's sense of position. Tabes dorsalis is the result of an untreated syphilis infection.

Causes
Tabes dorsalis is a form of neurosyphilis, which is a complication of late or tertiary syphilis infection. Syphilis is a sexually transmitted, infectious disease.

The infection damages the spinal cord and peripheral nervous tissue.

Tabes dorsalis is now very rare because syphilis is usually treated early in the disease. Blood tests can identify the disease in its silent (latent) form. People who donate blood and pregnant women are given these tests.