Related Experiment Video

Updated: Jun 4, 2026

Full-Endoscopic Transforaminal Approach for Lumbar Discectomy
01:24

Full-Endoscopic Transforaminal Approach for Lumbar Discectomy

Published on: September 8, 2023

The efficacy of lumbar epidural steroid injections: transforaminal, interlaminar, and caudal approaches

Monica E Rho1, Chi-Tsai Tang

  • 1Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine/Rehabilitation Institute of Chicago, 345 East Superior Street, Chicago, IL 60611, USA. mrho@ric.org

Physical Medicine and Rehabilitation Clinics of North America
|February 5, 2011
PubMed

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...