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相关概念视频

Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

821
Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
821
Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

509
Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
509
Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia01:16

Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia

606
Intravenous regional anesthesia or the Bier block technique is used to anesthetize a specific limb or extremity. It uses exsanguinated or blood-drained vessels to transport local anesthetics or LAs to the peripheral nerve trunks. Lidocaine without vasoconstrictors like epinephrine is most commonly used for this technique. Other drugs used are prilocaine, ropivacaine, and chloroprocaine. Bupivacaine is not recommended for this technique due to its high cardiac toxicity.
One of the advantages of...
606

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相关实验视频

Updated: Sep 19, 2025

Author Spotlight: Minimally Invasive Relief for Occipital Neuralgia at the Nuchal Line
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在基椎神经切除后,阿片类药物使用和脊柱干预的减少.

Andrew R Stephens1, Adem F Aktas1, Ramzi El-Hassan1

  • 1University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY, 14623, United States of America.

Interventional pain medicine
|June 16, 2025
PubMed
概括
此摘要是机器生成的。

基础脊椎神经射频切除 (BVNRFA) 减少慢性背痛,导致阿片类药物使用减少和脊柱干预后手术减少. 这项研究证实了BVNRFAFA的证实.

关键词:
基础脊椎神经的切除腰部疼痛 腰部疼痛 腰部疼痛腰椎手术是腰椎脊柱的手术.在阿片类药物中,阿片类药物脊椎产生的疼痛是什么

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相关实验视频

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科学领域:

  • 疼痛管理 疼痛管理
  • 干预性疼痛医学 干预性疼痛医学
  • 医疗保健服务研究 医疗服务研究

背景情况:

  • 基础脊椎神经射频移除 (BVNRFA) 是对特定患者慢性背痛的有效治疗方法.
  • 了解BVNRFA对医疗保健利用的影响对于患者管理和资源分配至关重要.

研究的目的:

  • 为了评估医疗保健利用结果,包括阿片类药物使用和脊柱干预,在BVNRFA之后.
  • 在一大群患者中,评估BVNRFA后一年内脊柱手术的发生率.

主要方法:

  • 从2022年到2025年对全球健康研究网络数据库 (TriNetX) 的回顾性分析.
  • 包括接受了BVNRFA的患者,在手术前和后一年记录了阿片类药物使用和脊柱干预的数据.
  • 使用基平方测试进行统计比较,在p < 0.05.05时设置显著性.

主要成果:

  • 共有1118名患者接受了BVNRFA.
  • 手术后的阿片类药物使用量显著下降 (57%至51%,p=0.006).
  • 脊柱干预,包括各种类固醇注射和射频切除,在BVNRFA后显著下降 (p <0.001对所有).
  • 在BVNRFA后的一年内,脊椎手术的发生率很低,只有47名患者接受了腰部融合等手术.

结论:

  • 在手术后一年内,BVNRFA与阿片类药物消费和脊柱干预的显著减少有关.
  • 该研究强调了BVNRFA的有利医疗利用情况,后续脊柱手术的发生率很低.