In anterior spinal artery syndrome which of the following is spared
(A) Posterior columns # ANTERIOR SPINAL ARTERY SYNDROME> Infarction of the cord is generally the result of occlusion or diminished flow in this artery.> The result is extensive bilateral tissue destruction that spares the posterior columns.> All spinal cord functions--motor, sensory, and autonomic--are lost below the level of the lesion, with the striking exception of retained vibration and position sensation.
Miscellaneous
Posterior columns
Lateral spinothalamic tract
Anterior spinothalamic tract
Corticospinal tract
Posterior columns