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Related Concept Videos

Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

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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...
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Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia01:16

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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...
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Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

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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...
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General Anesthesia: Overview01:24

General Anesthesia: Overview

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Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
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Regional Terms01:12

Regional Terms

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Regional terms describe anatomy by dividing the body parts into different regions that contain structures involved in contributing similar functions. Using these terms helps increase the accurate description and identification of the particular region of interest or region affected by the disease.
Primarily, the human body has two major regions, the axial and appendicular regions. The axial region comprises regions from the head to the abdomen and makes up the central body axis. In contrast,...
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Local Anesthetics: Clinical Application as Surface, Infiltration, and Conduction Block Anesthesia01:30

Local Anesthetics: Clinical Application as Surface, Infiltration, and Conduction Block Anesthesia

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Depending on the target organ, local anesthetics (LAs) can be administered via various routes. In surface anesthesia, LAs are applied directly to the surface of the skin or mucous membranes. It is widely used for topical skin numbing before venipuncture or minor surgical procedures. Commonly used surface local anesthetics are lidocaine or benzocaine sprays or creams. Surface anesthesia occurs within 5 minutes and lasts for about 60 minutes. One of the main disadvantages of topical anesthesia is...
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Updated: Dec 6, 2025

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Regional Anesthesia for Spine Surgery.

Bhavuk Garg1, Kaustubh Ahuja2, Puneet Khanna3

  • 1Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi.

Clinical Spine Surgery
|October 12, 2020
PubMed
Summary
This summary is machine-generated.

Regional anesthesia, including spinal and epidural techniques, is transforming spine surgery towards outpatient minimally invasive procedures. New regional analgesia methods like erector spinae blocks enhance recovery and reduce pain.

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Area of Science:

  • Anesthesiology and Pain Management
  • Spine Surgery
  • Regional Anesthesia Techniques

Background:

  • Minimally invasive spine surgeries are increasingly performed on an outpatient basis, shifting from traditional open procedures.
  • Effective anesthesia and pain management are crucial for this paradigm shift.
  • Regional anesthesia techniques are central to enhancing patient recovery and enabling same-day discharge.

Purpose of the Study:

  • To review the characteristics of regional anesthesia in spine surgery.
  • To discuss established and emerging regional analgesia modalities.
  • To highlight benefits and potential complications of these techniques.

Main Methods:

  • Narrative review of current literature on spine surgery anesthesia and pain management.
  • Analysis of common regional anesthesia techniques (spinal, epidural).
  • Evaluation of novel regional analgesia blocks (erector spinae, thoracolumbar interfascial plane).

Main Results:

  • Spinal and epidural anesthesia are standard regional modalities for spine surgery.
  • Newer blocks like erector spinae and thoracolumbar interfascial plane blocks show promise for perioperative pain reduction.
  • These advanced techniques aim to improve early recovery and patient outcomes.

Conclusions:

  • Regional anesthesia plays a pivotal role in the move towards outpatient and minimally invasive spine surgery.
  • Emerging regional analgesia techniques offer significant potential for improved pain control and faster recovery.
  • Understanding the types, indications, contraindications, and complications of regional anesthesia is essential for optimizing patient care.