subarachnoid block

This avoided the disadvantages of the limited time in single subarachnoid space block anesthesia and local anesthetic poisoning during extradural anesthesia.

镇痛、肌松满意，血流动力学平稳，手术时间不限，局麻药用量少，避免了单次蛛网膜下腔阻滞时间受限和硬膜外麻醉局麻药中毒较多的缺点，术后可镇痛。

For group C: lying in horizontal position without pillow after subarachnoid block.

C组：腰椎麻醉400例，术后去枕平卧。

Observation of the effect of levobupivacaine for spinal subarachnoid block

盐酸左旋布比卡因蛛网膜下腔阻滞的效果观察

Results There were no significant differences between three groups in reacting time, maintaining time and the highest block level of sensory block after subarachnoid block ( P> 0.05).

结果：3组病人的感觉阻滞起效时间、维持时间、最高阻滞平面差异无显著性（P>0.05）；

Objective: To investigate the effect of levobupivacaine for spinal subarachnoid block.

目的：研究国产左旋布比卡因对蛛网膜下腔阻滞的效果。

Comparison of ropivacaine and bupivacaine for subarachnoid block anesthesia

罗哌因与布比卡因用于蛛网膜下腔阻滞的比较

Conclusion LB subarachnoid block in caesarean operation is safe, which can acquire more perfectly anesthetic effect.

结论:左旋布比卡因腰麻用于剖宫产手术是安全的, 并能达到较为完善的麻醉效果.