Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Herniated Intervertebral Disc l: Introduction

Herniated Intervertebral Disc l: Introduction

Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...

Local Anesthetics: Clinical Application as Spinal Anesthesia

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Clinical Outcomes Following Three- and Four-Level Anterior Cervical Discectomy and Fusion: A Systematic Review and Meta-Analysis.

Global spine journal·2026

Same author

Outcomes after navigated lumbar fusion: Readmission, reoperation, and complications in 18,561 procedures.

Journal of orthopaedics·2026

Same author

History of total knee arthroplasty is associated with increased risk of revision following subsequent lumbar fusion.

Journal of orthopaedics·2026

Same author

Cervical paraspinal sarcopenia affects ability to achieve PROMIS minimal clinically important difference in patients undergoing anterior cervical discectomy and fusion.

Journal of craniovertebral junction & spine·2026

Same author

Isolating the Effect of Surgeon Experience on Spine Surgery Outcomes: A Retrospective Cohort Study Stratified by Procedure Type.

The Journal of the American Academy of Orthopaedic Surgeons·2026

Same author

Surgeon Experience and Patient Outcomes in Spine Surgery: A Narrative Review of Tenure, Volume, and Performance.

JBJS reviews·2026

Search research articles

Related Experiment Video

Updated: May 14, 2026

Percutaneous Endoscopic Unilateral-Approach Bilateral Decompression for Lumbar Spinal Stenosis

Percutaneous Endoscopic Unilateral-Approach Bilateral Decompression for Lumbar Spinal Stenosis

Published on: February 9, 2024

Lumbar spinal stenosis.

Joe Y B Lee¹, Peter G Whang, Joon Y Lee

¹Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA.

Instructional Course Lectures

|February 12, 2013

Summary

This summary is machine-generated.

Lumbar spinal stenosis is a common condition in the elderly, often requiring surgery. Understanding its diagnosis, treatment options, and outcomes is key for optimal patient care.

More Related Videos

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis

Published on: February 24, 2023

The Third Channel-Assisted Unilateral Biportal Endoscopic Technique for Lumbar Spinal Stenosis Combined with Contralateral Disc Herniation

The Third Channel-Assisted Unilateral Biportal Endoscopic Technique for Lumbar Spinal Stenosis Combined with Contralateral Disc Herniation

Published on: November 17, 2023

Related Experiment Videos

Last Updated: May 14, 2026

Percutaneous Endoscopic Unilateral-Approach Bilateral Decompression for Lumbar Spinal Stenosis

Percutaneous Endoscopic Unilateral-Approach Bilateral Decompression for Lumbar Spinal Stenosis

Published on: February 9, 2024

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis

Published on: February 24, 2023

The Third Channel-Assisted Unilateral Biportal Endoscopic Technique for Lumbar Spinal Stenosis Combined with Contralateral Disc Herniation

The Third Channel-Assisted Unilateral Biportal Endoscopic Technique for Lumbar Spinal Stenosis Combined with Contralateral Disc Herniation

Published on: November 17, 2023

Area of Science:

Orthopedics
Neurosurgery
Geriatrics

Background:

Lumbar spinal stenosis (LSS) is a prevalent condition, particularly in older adults.
It is a leading indication for spinal surgery in the elderly population.
Advances in research and surgical techniques enhance LSS understanding and management.

Purpose of the Study:

To provide a comprehensive review of lumbar spinal stenosis.
To guide the selection of optimal treatment strategies for individual patients.
To consolidate current knowledge on LSS pathophysiology, diagnosis, and treatment.

Main Methods:

Review of patient presentations and diagnostic workups for LSS.
Analysis of current surgical and nonsurgical treatment options.
Evaluation of evidence-based outcomes for various interventions.

Main Results:

LSS diagnosis relies on clinical presentation and imaging.
Treatment decisions are individualized based on symptom severity and patient factors.
Both surgical and nonsurgical approaches offer varying degrees of efficacy.

Conclusions:

Optimal LSS management requires a thorough understanding of the condition.
Personalized treatment plans improve patient outcomes.
Continued research is vital for advancing LSS care.