Decussation of corticospinal tract at the medulla and complete lack of decussation of fibers of the posterior columns result in:
Ipsilateral spastic paresis
Ipsilateral loss of proprioception, vibration
Decussation of anterolateral fibers within spinal tract one level up via anterior white commissure results in:
Contralateral loss of pain, temperature (ie 'sensory dissociation')
Ipsilateral spastic paresis
Ipsilateral loss of proprioception, vibration
Contralateral loss of pain, temperature (ie 'sensory dissociation')
Brown-Séquard syndrome
Complete spinal cord transection syndrome
Conus medullaris syndrome
Anterior cord syndrome
Lateral medullary syndrome
Central cord syndrome
Epidural compression syndromes
Cauda equina syndrome