Patients with cerebral infarction may experience numbness in the legs, which is mainly caused by damage to the thalamic tract of the spinal cord, which is in charge of sensation in the human body, and an infarction in the thalamus area will cause numbness in the limbs. The thalamic tract of the spinal cord projects to the cerebral cortex, and infarction of the sensory center of the cerebral cortex can also cause numbness of the legs. Cerebral infarction patients can appear leg weakness accompanied by numbness symptoms, can also appear simple numbness symptoms, infarction parts of different symptoms are not the same!