罗哌卡因是一种酰胺类长效局麻药,其中枢神经及心脏毒性低,具有运动与感觉神经分离阻滞的特点,更适合要求减轻疼痛而又不产生运动阻滞的分娩镇痛,是较理想的分娩镇痛局部麻醉药。我院自2006年9月至2008年4月应用低浓度罗哌卡因并辅以小剂量芬太尼,采用患者自控硬膜外镇痛(PCEA) Ropivacaine is an amide long-acting local anesthetic, its central nervous and cardiac toxicity is low, with motor and sensory nerve block characteristics, is more suitable for pain relief without requiring labor-induced labor analgesia, Is the ideal labor analgesia local anesthetic. Our hospital from September 2006 to April 2008 application of low concentrations of ropivacaine supplemented with small doses of fentanyl, patient-controlled epidural analgesia (PCEA)