标准上升腰，成品窗帘裤腰带循环，压缩与扩展“选项卡关闭飞。
Standard-rise waist, finished curtain waistband with belt loops, zip fly with extended tab closure.
目的研究0.5%、0.75%罗哌卡因用于腰丛联合坐骨神经阻滞的安全性和有效性。
Objective To investigate the efficacy and safety of 0.75 % ropivacaine and 0.5 % ropivacain for lumbar-sciatic nerve block.
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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