Locomtor ataxia a late manifestation of syphilis due to parenchymatous involvement of the spinal cord is called
Refer Robbins page no Pg 1275 It is the damage to the sensory axons in the dorsal roots.This causes impaired joint position sense and ataxia ,loss of pain sensation leading to the skin and joint damage
General paralysis of insane
Tabes dorsalis
Meningo vascular syphilis
Syphilitic amyotraphy
Nervous system