The possible symptoms of thoracic spondylolisthesis include localized muscle pain in the thoracic spine and lower limbs, sensory and tactile abnormalities, and limb paralysis. 1. Thoracic spine localization and lower limb muscle pain: Usually, patients with thoracic spine slippage will experience pain in the area of thoracic spine slippage, and it may also involve the lower limbs, resulting in muscle pain in the lower limbs. 2. Sensory and tactile abnormalities: thoracic spondylolisthesis may also damage the nerves, such as the nerve of the slipped segment is stimulated, which may lead to sensory and tactile abnormalities, with symptoms such as sensory loss and numbness of the lower limbs to the touch. 3. Limb paralysis: If the thoracic spondylolisthesis is serious, such as dislocation of more than 2cm or complete dislocation, it may lead to paralysis of the limbs below the level of thoracic spondylolisthesis. Thoracic spondylolisthesis may also have other symptoms, if the above and other symptoms occur, it is recommended to go to the hospital in time, early formal treatment, so as not to delay the condition.