Under general anesthesia or periotic nerve block anesthesia, 56 patients of auricle laceration underwent microsurgical debridement.

56例耳廓挫裂伤患者，在全麻或耳周神经阻滞麻醉下行显微清创缝合。

Brachial plexus; Nerve block; Local anesthesia; Nerve stimulator.

臂丛；神经传导阻滞；麻醉，局部；神经刺激器。

When is a single-injection nerve block not really a single injection?

单次注射神经阻滞什么时候不只是一次简单的注射呢？

Objective To evaluate two methods of inferior alveolar nerve block anesthesia.

目的评价对两种下牙槽神经阻滞麻醉方法。

The therapeutic effects of medicine and nerve block on neuralgia were observed.

比较药物和神经阻滞对不同类型神经痛的治疗效果。