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。

Background: Continuous femoral or lumbar plexus blocks have been demonstrated to provide effective postoperative analgesia of the lower extremity following total joint arthroplasty.

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目的：我们对骨盆骨折引起腰骶丛神经麻痹的一些危险因素进行分析，这些危险因素在创伤的急性阶段利用一些诊断工具如CT即可进行评估。

Objective. We assessed risk factors for lumbosacral plexus palsy related to pelvic fracture that can be evaluated during the acute injury phase with diagnostics such as computed tomography (ct).

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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)。

This is helpful in brachial and lumbar plexus lesions where the sympathetics may be involved and in patients with chronic regional pain syndrome (CRPS).

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