与布比卡因相比，在老年肛肠手术患者行鞍麻时罗哌卡因可能更为适用。
Compared with bupivacaine, anorectal surgery in elderly patients with saddle anesthesia, when ropivacaine may be more applicable.
方法将120例患者随机分为两组，运用不同的麻醉方法，实验组注射碧兰麻，对照组注射利多卡因。
Methods 120 patients were divided into two groups randomly, deploying different anaesthesia methods, experimental group injected Articaine and control group injected Lidocaine.
目的探索布比卡因腰麻用于剖宫产手术的最佳剂量。
AIM To observe the best dose of Bupivacaine in lumbar anesthesia for cesarean section.
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