Evaluation of a Proximal Block Site and the Use of Nerve-Stimulator-Guided Needle Placement for Posterior Tibial Nerve Block.

后路胫神经阻滞时近段阻滞点的评估和神经刺激仪引导穿刺法的使用。

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Few significant differences were seen between groups, but involvement of the median nerve was significantly less frequent in patients without conduction block. This was also true of proximal weakness.

组间并没有观察到显著区别，但在无传导阻滞症状的病人中，牵涉中位神经元的情况显著较少。近端肌无力也存在这种情况。

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