目的比较浓度为0.25%和0.375%的罗哌卡因用于腋路臂丛神经阻滞的有效性与安全性，并与0.25%的布比卡因对照。

Objective To study the efficacy and safety of axillary brachial plexus block with 0.25% and 0.375% ropivacaine as compared with 0.25% bupivacaine.

youdao

揭示颈筋膜与臂丛神经的解剖关系，增进臂丛神经显露的安全和简捷。

To investigate the relationship between brachial plexus and cervical fascia, and to make the exposure of brachial plexus safer and more convenient.

youdao