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

A method to estimate in vivo dynamic articular surface interaction.

William J Anderst1, Scott Tashman

  • 1Motion Analysis Lab, Bone and Joint Center, Henry Ford Hospital-ER 2015, 48202, Detroit, MI, USA. anderst@bjc.hfh.edu

Journal of Biomechanics
|August 2, 2003
PubMed
Summary

This study introduces a novel method to analyze subchondral bone proximity during dynamic activities. It reveals detailed joint mechanics and contact areas, crucial for understanding osteoarthritis and biomechanics.

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

The association of lumbar paraspinal muscle size and quality with physical function, disability, and pain in adults with chronic low back pain.

JOSPT open·2026
Same author

Implant design influences muscle activation patterns during functional motions after reverse shoulder arthroplasty.

Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology·2026
Same author

The Effect of Greater Tuberosity Decortication (Biogrooves) on Rotator Cuff Fixation: A Biomechanical Study.

Orthopaedic journal of sports medicine·2026
Same author

Factors Associated With Tear Propagation and Patient-Reported Outcomes Following Personalized Exercise Therapy for Individuals With Symptomatic Rotator Cuff Tears.

Orthopaedic journal of sports medicine·2026
Same author

Development and reliability of a systematic method to evaluate lumbar paraspinal muscle size and quality in computed tomography images.

North American Spine Society journal·2026
Same author

Physiologic Medial Meniscal Extrusion With Loading and Flexion Detected by Ultrasound.

Orthopaedic journal of sports medicine·2025

Area of Science:

  • Biomechanics
  • Medical Imaging
  • Orthopedics

Background:

  • Understanding subchondral bone motion is vital for studying joint health.
  • Current 3D motion analysis techniques lack the precision to detail subchondral bone proximity.
  • Osteoarthritis (OA) research and biomechanical modeling require precise in vivo joint mechanics data.

Purpose of the Study:

  • To develop and present a novel method for calculating and visualizing subchondral bone surface proximity during dynamic movement.
  • To enable the identification of close contact regions and their dynamic changes.
  • To provide insights into in vivo joint mechanics not achievable with existing 3D motion analysis.

Main Methods:

  • Integration of high-speed biplane radiographic imaging with 3D bone surface data from computed tomography.

Related Experiment Videos

  • Calculation of subchondral bone motion and proximity during dynamic activities.
  • Visualization of dynamic changes in bone surface contact areas.

    • Main Results:

    • The method successfully quantifies subchondral bone proximity and contact areas during dynamic activities.
    • Demonstrated application in analyzing tibio-femoral motion during canine gait and human hopping.
    • Identified specific regions of close contact and their spatial-temporal evolution.

    Conclusions:

    • This new method offers unprecedented insights into in vivo subchondral bone motion and joint contact.
    • It holds significant potential for advancing osteoarthritis research, biomechanical modeling, and the diagnosis of joint pathologies.
    • The technique provides a valuable tool for understanding normal and pathological joint mechanics.