21岁,自然顺产一健康女婴。第二天,诉左腿麻木,刺痛,伴四肢阵发性不自主抽动。无头痛、呕吐。既往体健。体温37.5℃、呼吸20次、脉搏80次、血压140/80,神清合作、颈软、心肺正常,酸软、肝脾未扪及,宫底脐下2指,恶露红色、量少、无臭。左小腿皮肤一齿状瘢痕。无病理反射。血像正 21 years old, a natural birth to a healthy baby girl. The next day, v. Left leg numbness, tingling, accompanied by involuntary limbs twitching. No headache, vomiting. Past physical health. Body temperature 37.5 ℃, breathing 20 times, pulse 80 times, blood pressure 140/80, Shenqing cooperation, neck soft, normal heart and lungs, sour, liver and spleen not palpable, palace bottom umbilical 2 means, lochia red, less odorless . Left calf skin a toothed scar. No pathological reflex. Blood is positive