Search research articles

Search research articles

Related Experiment Videos

Intraosseous vertebral body pressures.

S I Esses¹, J K Moro

¹University of Toronto, Ontario, Canada.

|June 1, 1992

Summary

This study measured vertebral body pressure in patients with low-back pain. Higher pressures were found in sitting positions, correlating with pain.

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

Arthroplasty with a metal radial head for unreconstructible fractures of the radial head.

The Journal of bone and joint surgery. American volume·2001

Same author

Posterior annular strains during discography.

Journal of spinal disorders·2001

Same author

Sensitivity and specificity of dural sac and herniated disc dimensions in patients with low back-related leg pain.

Journal of magnetic resonance imaging : JMRI·2000

Same author

Thoracolumbar pseudarthrosis.

American journal of orthopedics (Belle Mead, N.J.)·2000

Same author

Total elbow arthroplasty in the treatment of posttraumatic conditions of the elbow.

Clinical orthopaedics and related research·2000

Same author

Long-term functional and radiographic follow-up of surgically treated isthmic spondylolisthesis.

American journal of orthopedics (Belle Mead, N.J.)·1999

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

Area of Science:

Orthopedics
Biomedical Engineering
Pain Management

Background:

Low-back pain is a prevalent condition affecting millions globally.
The underlying mechanisms of low-back pain, particularly the role of intraosseous hypertension, require further investigation.
Understanding vertebral pressure variations in different body positions is crucial for pain management.

Purpose of the Study:

To investigate the relationship between intraosseous hypertension and low-back pain.
To measure in vivo vertebral body pressure in patients experiencing low-back pain.
To determine how different patient positions affect intravertebral body pressure.

Main Methods:

Nineteen patients with low-back pain underwent in vivo vertebral pressure measurements.
A cannulated screw was inserted percutaneously into the vertebral body via a transpedicular approach.
Pressure readings were collected while patients were in prone, standing, and sitting positions.

Main Results:

Intravertebral body pressure varied significantly with patient position.
Pressures were highest in the sitting position and lowest in the prone position.
A positive correlation was observed between intravertebral body pressure and positions commonly associated with low-back pain.

Conclusions:

Patient positioning significantly influences intravertebral body pressure.
Elevated intraosseous hypertension in certain positions may contribute to low-back pain.
These findings suggest potential therapeutic targets for managing low-back pain by addressing pressure dynamics.

Related Experiment Videos