神经阻滞最适用于上肢，肋间神经阻滞有助于缓解术后疼痛。
Nerve blocks are most appropriate for surgery of the upper extremities. Intercostal nerve blocks are useful for postoperative pain relief.
其中23例患者行常规局部浸润麻醉，18例行肋间神经阻滞麻醉，33例行胸大肌下局部肿胀麻醉。
Among them, 23 cases were performed with routine local anesthesia, 18cases were performed with intercostals nerve block, 33 cases were performed with tumescent local anesthesia.
结果两组比较，美蓝肋间神经阻滞镇痛组的VAS评分明显优于胸段硬膜外镇痛组，且其术后并发症较少。
Results: By comparing the two methods, the VAS score of the intercostal nerve block using methylene blue was found to be better than the other one, and it has little postoperative complications.
结果两组比较，美蓝肋间神经阻滞镇痛组的VAS评分明显优于胸段硬膜外镇痛组，且其术后并发症较少。
Results: By comparing the two methods, the VAS score of the intercostal nerve block using methylene blue was found to be better than the other one, and it has little postoperative complications.
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