Related Experiment Video

Updated: Jun 19, 2026

Laminotomy for Lumbar Dorsal Root Ganglion Access and Injection in Swine
09:00

Laminotomy for Lumbar Dorsal Root Ganglion Access and Injection in Swine

Published on: October 10, 2017

Spinal epidural lubricant grease collection mimicking traumatic spinal epidural hematoma

A U Kalnins1, B Geryk, W Olivero

  • 1Department of Radiology, University of North Carolina, Chapel Hill, NC, USA.

AJNR. American Journal of Neuroradiology
|October 3, 2009
PubMed

More Related Videos

A Mobile Outside-in Technique of Transforaminal Lumbar Endoscopy for Lumbar Disc Herniations05:50

A Mobile Outside-in Technique of Transforaminal Lumbar Endoscopy for Lumbar Disc Herniations

Published on: August 7, 2018

Accessing the Subdural Space of the Rodent Spinal Cord for Treatment Delivery07:54

Accessing the Subdural Space of the Rodent Spinal Cord for Treatment Delivery

Published on: August 8, 2025

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

Local Anesthetics: Clinical Application as Spinal Anesthesia

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...