Keywords Lumbosacral Plexus;Sciatic Nerve;Amides;Anesthetics;Local;Anesthesia;Conduction/methods;Humans;Randomized Controlled Trial [Publication Type];

• 腰骶丛;坐骨神经;酰胺类;麻醉药;局部;麻醉;传导/方法;人类;随机对照试验[文献类型];