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

Relationship between everyday activities and spinal shrinkage.

L L van Deursen1, D L van Deursen, C J Snijders

  • 1Department of Biomedical Physics and Technology, Erasmus MC, University Medical Centre Rotterdam, P.O. Box 1738, 3000 DR Rotterdam, The Netherlands. l.deursen@wxs.nl

Clinical Biomechanics (Bristol, Avon)
|April 20, 2005
PubMed
Summary

Spinal shrinkage, measured by height decrease, correlates with intradiscal pressure, offering a potential non-invasive method to assess spinal load during daily activities.

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

Does the neutral zone quantification method matter? Efficacy of evaluating neutral zone during destabilization and restabilization in human spine implant testing.

Journal of biomechanics·2021
Same author

Mesenchymal stem cell secretome decreases the inflammatory response in annulus fibrosus organ cultures.

European cells & materials·2021
Same author

The effect of multiplanar loading on the intradiscal pressure of the whole human spine: systematic review and meta-analysis.

European cells & materials·2021
Same author

Analysis of microscopic bone properties in an osteoporotic sheep model: a combined biomechanics, FE and ToF-SIMS study.

Journal of the Royal Society, Interface·2019
Same author

Comparison of eight published static finite element models of the intact lumbar spine: predictive power of models improves when combined together.

Journal of biomechanics·2014
Same author

Mobility in the sacroiliac joints in the elderly: a kinematic and radiological study.

Clinical biomechanics (Bristol, Avon)·2013

Area of Science:

  • Biomedical Engineering
  • Orthopedics
  • Human Physiology

Background:

  • Low back pain is often linked to spinal load.
  • Intradiscal pressure is a key indicator of spinal load.
  • Measuring intradiscal pressure during dynamic activities is challenging.

Purpose of the Study:

  • To quantify spinal shrinkage during daily activities.
  • To assess the relationship between spinal shrinkage and intradiscal pressure.
  • To explore spinal shrinkage as a non-invasive measure of spinal load.

Main Methods:

  • Spinal shrinkage was measured using stadiometry (decrease in standing height).
  • Ten subjects performed five activities for 1 hour each: standing, sitting, walking, cycling, and lying down.
  • Measurements were taken immediately after waking.

Related Experiment Videos

Main Results:

  • Significant spinal shrinkage occurred during standing (-7.4 mm), sitting (-5.0 mm), walking (-7.9 mm), and cycling (-3.7 mm).
  • Lying down resulted in a slight increase in height (+0.4 mm).
  • A good correlation was observed between spinal shrinkage and intradiscal pressure.

Conclusions:

  • Spinal shrinkage measurement is a viable alternative to intradiscal pressure measurement in static conditions.
  • The utility of spinal shrinkage for dynamic activities requires further investigation.
  • This study provides insights into spinal loading during everyday life.