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本文在分娩镇痛时行腰硬联合阻滞(CSEA) ,在蛛网膜下隙注入相同剂量和浓度的罗比卡因4 0min后,再通过病人自控硬膜外镇痛(PCEA)的方式或间断向硬膜外腔注药方式给予相同的罗比卡因和芬太尼混合液,比较两种输注方式的镇痛效果、安全性以及对产程和胎儿的影响。资料与方法一般资
This article analgesia during labor when the line of rigid and rigid block (CSEA), subarachnoid space injection of the same dose and concentration of 40 minutes after ropivacaine, and then by patient-controlled epidural analgesia (PCEA) or Intermittent injection of the epidural space to give the same mixture of ropivacaine and fentanyl, analgesic effect of the two infusion methods, safety and effects on labor and fetus. General information and methods