1病历摘要女,23岁。一胎过期妊娠,拟在连续硬膜外麻醉下行剖宫产术。术前检查无麻醉禁忌证,否认特殊病史。于术前30 min肌内注射阿托品0.5 mg、鲁米那0.1、入室开放静脉后,在T12~L1间隙穿刺,操作及置管顺利。无损伤硬膜外血管现象。给1.73%碳酸利多卡因4 ml,观察10 min无全脊麻 1 medical record summary female, 23 years old. One-child overdue pregnancy, intended to cesarean section under continuous epidural anesthesia. No preoperative anesthesia contraindications, denied a special history. Intravenous injection of atropine 0.5 mg intramuscularly 30 min before surgery, 0.1 ruminal, into the open venous after T12 ~ L1 puncture in the gap, the operation and catheter smoothly. No damage to the epidural vascular phenomenon. To 1.73% lidocaine 4 ml, observed 10 min without full spinal anesthesia