At each segment, the psoas muscle, lumbar plexus, and nerve roots were dissected.
在每个节段均暴露出腰大肌、腰丛和神经根。
2
BP, HR, onset time, block segment, VAS scores, degree of motor block and muscle relaxation effect were compared.
比较两组之间的血压、心率、起效时间、阻滞范围、术中VAS评分、下肢运动阻滞程度及肌松效果。
3
The tensor tympani muscle, middle meningeal artery and mandibular nerve are good landmarks to predict and identify the horizontal segment of the internal carotid artery.