A | B |
Thalamic lesion | Hemisensory loss of all modalities |
Cortical lesion | Intact primary sensation (Pinprick, Temperature, Light touch, Vibration, and |
Brainstem lesion | Crossed findings of unilateral loss on the face and contralateral sensory on |
Anterior spinal syndrome | Loss of pain and temperature below the lesion with preserved |
Posterior column lesion | Loss of proprioception and vibration with intact pain and |
Central cord lesion | Loss of pain and temperature bilaterally at the level of the lesion with |
Hemisection of the cord (Brown-Sequard) lesion | Loss of proprioception and vibration on |
Complete transverse lesion | Loss of all sensation below the level of the lesion except for |
Peripheral nerve | Glove and Stocking pattern with distal nerves generally affected first |
Root or roots: C5, 6, 7 | commonly affected in arms |
Root or roots: L4, 5,S1 | commonly affected in legs |
Nerve root lesions | sensory loss along dermatomes |