
超声引导下腰丛联合坐骨神经阻滞麻醉在老年下肢骨科手术中的镇痛作用分析
林锡群① 张铨①
超声引导下腰丛联合坐骨神经阻滞麻醉在老年下肢骨科手术中的镇痛作用分析
Analysis of Analgesic Effect of Ultrasound-guided Lumbar Plexus Combined with Sciatic Nerve Block Anesthesia in Lower Limb Orthopedic Surgery of Elderly
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