Spinal cord infarction in vascular impairment of spinal cord is rare in the world. and besides, because spinal cord has small cross-sectional area and almost all tract of sensory system and motor system pass away, spinal cord disease is one of the terrible diseases, that leaves usually permanent and severe neurological sequela. The case is about a patient who is 57 years old woman. Both of her legs were suddenly paralyzed and her case was diagnosed as spinal cord infarction in medical center. In our hospital, we focussed on her basic physiological condition-defecation, urination, dormitio, diet, etc. In the case of this patient, power and sense of both legs with physiolocal condition improved remarkably through Sasang Constitutional Medicine with rehabilitative therapy.