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。
The distribution of the lumbar plexus with reference to the markers at each lumbar segment was analyzed.
分析每个腰椎节段与腰丛有关标记物的分布情况。
No Zone III marker was posterior to any part of the lumbar plexus with the exception of the genitofemoral nerve.
除生殖股神经外，III区后方到腰丛的任何一部分均无标记物。
To Compare the difference between the data of normal lumbar plexus nerve measured through Magnetic Resonance Neurography (MRN) with specimen.
比较正常腰丛神经的磁共振神经成像(MRN)测量数据和大体标本的差异。
Objective: to observe the feasibility of combined lumbar plexus and sciatic nerve block guided by nerve stimulator in children for lower limb surgery.
目的：观察小儿下肢手术在神经刺激器引导下应用腰丛-坐骨神经联合阻滞的可行性。
This is helpful in brachial and lumbar plexus lesions where the sympathetics may be involved and in patients with chronic regional pain syndrome (CRPS).
这有助于诊断可能累及交感神经的臂丛或腰丛病变和慢性区域性疼痛综合征(CRPS)。
Methods: Twenty lumbar segments were dissected and studied. The relationship between the retroperitoneum, psoas muscle, and the lumbar plexus was analyzed.
方法：解剖并研究20个腰椎节段，分析腹膜后隙、腰大肌和腰丛之间的关系。
Objective: To evaluate the effect of analgesia and hemodynamic responses on combined lumbar plexus-sciatic nerve block for emergent lower-extremity surgery.
目的：观察单侧腰丛-坐骨神经阻滞用于下肢外伤性手术麻醉的镇痛效果及对血液动力学的影响。
Background: Continuous femoral or lumbar plexus blocks have been demonstrated to provide effective postoperative analgesia of the lower extremity following total joint arthroplasty.
背景：已经证明持续股神经阻滞或者腰丛阻滞可以有效的提供下肢关节置换术后疼痛的管理。
Objective: to observe the effect of continuous anterior lumbar plexus block with different concentration ropivacaine on postoperative pain relief after total knee prosthesis (TKR).
目的：观察不同浓度罗哌卡因连续前路腰丛神经阻滞用于全膝关节置换(TKR)术后镇痛的效果。
Objective: to determine the effects of continuous lumbar plexus block on postoperative pain after total knee replacement (TKR) surgery, and compare with the effects of epidural block.
目的：观察连续腰大肌间沟阻滞用于全膝关节置换术后镇痛的疗效，并与硬膜外镇痛进行对比研究。
Conclusion:After TKR surgery, modiffied continuous anterior lumbar plexus block with 0.15%or 0.2%ropivacaine can provide adequate pain relief, slight impact on muscle strength and fewer side effects.
结论：0.15%或0.2%罗哌卡因连续前路腰丛神经阻滞用于全膝关节置换术后镇痛效果良好，对肌力影响小，副作用发生率低。
Conclusion:After TKR surgery, modiffied continuous anterior lumbar plexus block with 0.15%or 0.2%ropivacaine can provide adequate pain relief, slight impact on muscle strength and fewer side effects.
结论：0.15%或0.2%罗哌卡因连续前路腰丛神经阻滞用于全膝关节置换术后镇痛效果良好，对肌力影响小，副作用发生率低。
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