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Related Concept Videos

Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

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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Spinal Sonography for Ultrasound-Guided Lumbar Neuraxial Anesthesia
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Published on: January 31, 2025

Testing whether the epidural works: too time consuming?

J Larsson1, T E Gordh

  • 1Department of Public Health and Caring Sciences, University of Uppsala, Uppsala, Sweden. jan@trolin.net

Acta Anaesthesiologica Scandinavica
|December 31, 2009
PubMed
Summary
This summary is machine-generated.

Testing epidural anesthesia (EDA) placement by assessing cold sensation loss takes only 5-10 minutes. This quick check ensures correct catheter positioning for effective post-operative pain relief and improved patient care.

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An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
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14:56

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Published on: January 27, 2010

Area of Science:

  • Anesthesiology
  • Pain Management
  • Surgical Care

Background:

  • Epidural anesthesia (EDA) has a common 10% failure rate for post-surgical pain relief.
  • Accurate epidural catheter placement is critical for effective EDA.
  • Assessing block sufficiency before anesthesia induction can improve patient outcomes.

Purpose of the Study:

  • To determine the time required to confirm adequate epidural block using cold sensation assessment.
  • To evaluate the efficacy of pre-anesthesia epidural block testing.

Main Methods:

  • 100 patients undergoing abdominal surgery were included.
  • Epidural catheters were placed, and a test dose was administered.
  • Block level was assessed every 2 minutes (5-15 min) by testing cold sensation.

Main Results:

  • Adequate epidural block was confirmed within 5-10 minutes in 95% of patients (95/100).
  • Block confirmation times varied from 5 to 15 minutes.
  • Two patients (2%) did not demonstrate an epidural block.

Conclusions:

  • Pre-anesthesia testing of epidural anesthesia is a rapid and effective method.
  • This assessment takes an additional 5-10 minutes, significantly improving care quality.
  • Confirming correct catheter placement enhances post-operative patient management.