Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Spinal stenosis: pathophysiology, clinical and radiologic classification.

Eeric Truumees1

  • 1Department of Orthopaedic Surgery, William Beaumont Hospital, Royal Oak, Michigan, USA.

Instructional Course Lectures
|June 14, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Thoracic Inlet Angle Is Associated With Cervical Sagittal Alignment and Recovery After Multilevel Posterior Cervical Fusion.

Clinical spine surgery·2026
Same author

Rehabilitation strategies following posterior cervical decompression for cervical spondylotic myelopathy: a narrative review and framework for clinical practice.

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·2026
Same author

Differentiating Spinal Deformity Versus Leg Length Discrepancy in Patients With Pelvic Obliquity : Systematic Review of Diagnostic Methods, Imaging, and Clinical Management.

Spine·2026
Same author

Intraosseous basivertebral nerve ablation: A 5-year pooled analysis from three prospective clinical trials.

Interventional pain medicine·2025
Same author

The impact of obesity on postoperative and perioperative outcomes in lumbar spine surgery: a systematic review and meta-analysis.

The spine journal : official journal of the North American Spine Society·2024
Same author

Is Vertebral Artery Injury After Blunt Cervical Spine Trauma an Incidental Finding?

Clinical spine surgery·2024

Lumbar spinal stenosis, a narrowing of the spinal canal, causes lower extremity pain due to nerve compression. Not all spinal canal narrowing leads to symptoms, and the reasons remain unclear.

Area of Science:

  • Neurosurgery
  • Orthopedics
  • Radiology

Background:

  • Lumbar spinal stenosis involves narrowing of the spinal canal, potentially causing neurovascular compression and pain.
  • It can be classified by cause (congenital, acquired) or symptoms (radiculopathy, neurogenic claudication, mechanical back pain).
  • Radiographic classification includes location (central canal, lateral recess, foramen) and deformities (spondylolisthesis, scoliosis).

Purpose of the Study:

  • To clarify the definition and classification of lumbar spinal stenosis.
  • To highlight the clinical significance of understanding stenosis pathophysiology.
  • To differentiate between radiographic findings and symptomatic presentation.

Main Methods:

  • Review of existing literature on lumbar spinal stenosis classification and pathophysiology.

Related Experiment Videos

  • Analysis of the relationship between radiographic findings and clinical symptoms.
  • Discussion of the clinical syndrome versus pathoanatomic findings.
  • Main Results:

    • Central stenosis with thecal sac compression often causes neurogenic claudication.
    • Lateral recess compression is linked to individual nerve root compression and radiculopathy.
    • Radiographic stenosis is common with aging, but not all individuals with narrowing develop symptoms.

    Conclusions:

    • Lumbar spinal stenosis is a clinical syndrome of lower extremity pain from neural element compression.
    • Understanding the pathophysiology is crucial for assessment and management.
    • The reason for symptomatic presentation in some patients with spinal canal narrowing is still unknown.