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相关概念视频

Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

396
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...
396
Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

551
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...
551

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相关实验视频

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优化宫外围注射类固醇注射:一个案例报告

Jamal Hasoon1, Kenzie Chu2, Wesley Chu2

  • 1Department of Anesthesiology, Critical Care, and Pain Medicine The University of Texas Health Science Center at Houston.

Orthopedic reviews
|December 26, 2024
PubMed
概括

宫外围注射类固醇 (CESI) 可以有效地治疗严重的宫激素病,当保守的方法失败. 精确的针位置和对比度评估对于这种神经压缩条件的成功结果至关重要.

科学领域:

  • 神经学 神经学
  • 疼痛医学 医学 疼痛医学
  • 干预性放射学 干预性放射学

背景情况:

  • 宫性激素病包括上肢疼痛,麻木和由于神经根压缩而导致的虚弱.
  • 像物理治疗和止痛药这样的保守治疗是标准的,但对于严重的病例可能不足.
  • 宫外周类固醇注射 (CESI) 在保守管理失败时提供了一个替代方案.

研究的目的:

  • 报告一个严重的宫性根系病症的病例,该病例接受了间层CESI治疗.
  • 在CESI程序中强调精确的对比流量和针位置的重要性.
  • 为了突出CESI在治疗耐火性宫基核病的有效性.

主要方法:

  • 一名女性患者患有严重的C5/6和C6/7根茎病变,对保守治疗没有反应.
  • 最初在C7/T1尝试了一次介面CESI,但对比度流量不足于最佳.
  • 将针重新定位到C6/C7间隙改善了对比度分布,并准了受影响的神经根.

主要成果:

  • 患者在手术后三周内经历了显著的90%的症状减轻.
  • 在优化针位置和对比可视化后,成功地实现了症状缓解.
  • 该案例证明了CESI在技术上运行正确时的有效性.
关键词:
宫根本性病变 (cervical radiculopathy) 是一种导致宫根本性病变的疾病.慢性疼痛是一种慢性疼痛.外围注射类固醇注射的外围注射.干预性疼痛是干预性疼痛.

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结论:

  • 准确的对比流量评估和精确的针头放置对于宫外皮类固醇注射的成功至关重要.
  • 对于严重的宫性根系病变而言,CESI可以是一个非常有效的治疗方法,而这种病变不会对保守措施做出反应.
  • 这一案例强调了干预性疼痛管理技术在实现实质性患者康复方面的价值.