目的研究超声和神经刺激器引导下腘窝坐骨神经阻滞在足部手术中的应用。
Objective To investigate ultrasound guided or nerve stimulation guided nerve block of sciatic nerve in feet surgery.
目的探讨丁丙诺菲复合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 Ropivacaine combined with Buprenorph for lumbar-sciatic nerve block.
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.
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