腰麻（spinal anaesthesia）是蛛网膜下腔麻醉（subarachnoid anaesthesia）和脊椎麻醉的简称，即将局麻药物经腰椎间隙注入蛛网膜下腔，阻断部分脊神经的传导功能而引起相应支配区域的麻醉作用。腰麻时，由于交感神经被阻滞，也常伴有血压下降，可用麻黄碱预防。
连续腰麻 continuous spinal anesthesia ; spinocath catheter
连硬麻酸或腰麻 EVLT
羊腰麻痹 lumbar paralysis of sheep
腰麻与听力损害 Hearing impairment following spinal anesthesia
腰麻针 spinal needle
腰麻后头痛 Postdural Puncture headache ; PDPH
腰麻―硬膜外联合麻醉 CSEA
腰麻蛛网膜下腔阻滞 spinal block
复合了腰麻 spinal anesthesia
腰麻与联合腰麻 combined spinal-epidural anesthesia ; CSEA
Conclusions 40～50 mg chloroprocaine spinal anesthesia is suitable for lower extremity surgery.
结论 40～50 mg 盐酸氯普鲁卡因比较适合腰麻行下肢手术。
参考来源 - 不同剂量盐酸氯普鲁卡因蛛网膜下腔阻滞麻醉行下肢手术的麻醉效果观察CSF of the patients with lumbar anesthesia was taken as blank group.
另取腰麻病人CSF作为空白对照组。
参考来源 - 刺五加对蛛网膜下腔出血后超氧化物歧化酶和丙二醛的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
目的探讨腰麻硬膜外联合麻醉的优点。
Objective To discuss the advantages of spinal epidural combined anesthesia.
目的探索布比卡因腰麻用于剖宫产手术的最佳剂量。
AIM To observe the best dose of Bupivacaine in lumbar anesthesia for cesarean section.
手术后低颅压的反应明显少于腰麻阑尾（p<0.01）。
Postoperatively the occurrence of low cranial pressure is lower (p<0.01).
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