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Related Concept Videos

Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

686
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...
686

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Intraoperative Ultrasound in Spinal Surgery
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Continuous spinal technique in surgery and obstetrics.

Chandra Mohan Kumar1, Edwin Seet2

  • 1Khoo Teck Puat Hospital, Yishun Central 90, 768828, Singapore; Newcastle University Medical School, Edu City, Johor, Malaysia.

Best Practice & Research. Clinical Anaesthesiology
|June 15, 2023
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Summary
This summary is machine-generated.

Continuous Spinal Anaesthesia (CSA) offers prolonged anesthesia duration, ideal for high-risk patients. This review clarifies CSA

Keywords:
anaesthesiacentral neuraxial blockcontinuous spinal anaesthesiaregional anaesthesiaspinal anaesthesiasubarachnoid anaesthesia

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Area of Science:

  • Anesthesiology
  • Surgical Procedures

Background:

  • Continuous Spinal Anaesthesia (CSA) provides prolonged anesthesia, an alternative to general anesthesia for high-risk and elderly patients.
  • CSA is utilized in various surgeries (abdomen, lower limbs, vascular) and some obstetrics cases.
  • Despite benefits, CSA is underutilized due to controversies and technical challenges.

Purpose of the Study:

  • To describe the Continuous Spinal Anaesthesia (CSA) technique.
  • To compare CSA with other central neuraxial blocks.
  • To discuss perioperative applications, benefits, drawbacks, and safe performance of CSA.

Main Methods:

  • Literature review comparing CSA with other neuraxial techniques.
  • Discussion of perioperative applications, advantages, disadvantages, and complications.
  • Inclusion of guidance for safe CSA performance.

Main Results:

  • CSA offers extended anesthesia duration compared to single-shot spinal anesthesia.
  • The technique is suitable for diverse surgical and obstetric procedures.
  • Myths and technical difficulties contribute to its underutilization.

Conclusions:

  • Continuous Spinal Anaesthesia (CSA) is a valuable technique with significant advantages.
  • Addressing controversies and technical aspects can improve CSA utilization.
  • Safe performance guidelines are crucial for maximizing CSA benefits.