Skip to main content
Advertisement

Main menu

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • Video Articles
    • AJNR Case Collection
    • Case of the Week Archive
    • Case of the Month Archive
    • Classic Case Archive
  • Special Collections
    • AJNR Awards
    • ASNR Foundation Special Collection
    • Most Impactful AJNR Articles
    • Photon-Counting CT
    • Spinal CSF Leak Articles (Jan 2020-June 2024)
  • Multimedia
    • AJNR Podcasts
    • AJNR SCANtastic
    • Trainee Corner
    • MRI Safety Corner
    • Imaging Protocols
  • For Authors
    • Submit a Manuscript
    • Submit a Video Article
    • Submit an eLetter to the Editor/Response
    • Manuscript Submission Guidelines
    • Statistical Tips
    • Fast Publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Imaging Protocol Submission
    • Author Policies
  • About Us
    • About AJNR
    • Editorial Board
    • Editorial Board Alumni
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home

User menu

  • Alerts
  • Log in

Search

  • Advanced search
American Journal of Neuroradiology
American Journal of Neuroradiology

American Journal of Neuroradiology

ASHNR American Society of Functional Neuroradiology ASHNR American Society of Pediatric Neuroradiology ASSR
  • Alerts
  • Log in

Advanced Search

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • Video Articles
    • AJNR Case Collection
    • Case of the Week Archive
    • Case of the Month Archive
    • Classic Case Archive
  • Special Collections
    • AJNR Awards
    • ASNR Foundation Special Collection
    • Most Impactful AJNR Articles
    • Photon-Counting CT
    • Spinal CSF Leak Articles (Jan 2020-June 2024)
  • Multimedia
    • AJNR Podcasts
    • AJNR SCANtastic
    • Trainee Corner
    • MRI Safety Corner
    • Imaging Protocols
  • For Authors
    • Submit a Manuscript
    • Submit a Video Article
    • Submit an eLetter to the Editor/Response
    • Manuscript Submission Guidelines
    • Statistical Tips
    • Fast Publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Imaging Protocol Submission
    • Author Policies
  • About Us
    • About AJNR
    • Editorial Board
    • Editorial Board Alumni
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home
  • Follow AJNR on Twitter
  • Visit AJNR on Facebook
  • Follow AJNR on Instagram
  • Join AJNR on LinkedIn
  • RSS Feeds

AJNR is seeking candidates for the AJNR Podcast Editor. Read the position description.

Research ArticleSPINE

Ex Vivo Biomechanical Comparison of Hydroxyapatite and Polymethylmethacrylate Cements for Use with Vertebroplasty

Stephen M. Belkoff, John M. Mathis and Louis E. Jasper
American Journal of Neuroradiology November 2002, 23 (10) 1647-1651;
Stephen M. Belkoff
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
John M. Mathis
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Louis E. Jasper
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Figures & Data
  • Info & Metrics
  • Responses
  • References
  • PDF
Loading

Article Figures & Data

Figures

  • Tables
  • Fig 1.
    • Download figure
    • Open in new tab
    • Download powerpoint
    Fig 1.

    Typical force-versus-deformation response curves for VB T9 compressed initially and after repair by using 6 mL of BoneSource.

  • Fig 2.
    • Download figure
    • Open in new tab
    • Download powerpoint
    Fig 2.

    Radiographs of VB L2 injected with 6 mL of BoneSource (top), VB L3 injected with 8 mL of BoneSource (middle), and VB L4 injected with 6 mL of Cranioplastic opacified with barium sulfate (bottom).

Tables

  • Figures
    • View popup
    TABLE 1:

    Results in VBs T8–T10

    ParameterCR Group (n = 10)BS Group (n = 10)BS + 2 Group (n = 10)
    Initial stiffness, N/mm1740 ± 821474 ± 861310 ± 78
    Post-treatment stiffness, N/mm1227 ± 82*†906 ± 86*†1069 ± 78*†
    Initial strength, N2099 ± 3051975 ± 3221869 ± 291
    Post-treatment strength, N4425 ± 305*2177 ± 322‡2676 ± 291‡
    Initial failure deformation, mm1.7 ± 0.31.8 ± 0.32.1 ± 0.3
    Post-treatment failure deformation, mm4.6 ± 0.3*§4.9 ± 0.3*§4.3 ± 0.3*§
    • Note.—Data are the mean ± SEM.

    • * Significantly different from the initial value.

    • † Not significantly different from each other.

    • ‡ Not significantly different from each other.

    • § Not significantly different from each other.

    • View popup
    TABLE 2:

    Results in VBs L2–L4

    ParameterCR Group (n = 10)BS Group (n = 10)BS + 2 Group (n = 10)
    Initial stiffness, N/mm1716 ± 931572 ± 981637 ± 89
    Post-treatment stiffness, N/mm1170 ± 93*†1012 ± 98*†1060 ± 89*†
    Initial strength, N2572 ± 1722440 ± 1822612 ± 164
    Post-treatment strength, N3227 ± 172*‡2134 ± 182‡2310 ± 164‡
    Initial failure deformation, mm1.8 ± 0.31.9 ± 0.31.7 ± 0.3
    Post-treatment failure deformation, mm5.3 ± 0.3*§4.4 ± 0.3*§5.3 ± 0.3*§
    • Note.—Data are the mean ± SEM.

    • * Significantly different from the initial value.

    • † Not significantly different from each other.

    • ‡ Not significantly different from each other.

    • § Not significantly different from each other.

PreviousNext
Back to top

In this issue

American Journal of Neuroradiology: 23 (10)
American Journal of Neuroradiology
Vol. 23, Issue 10
1 Nov 2002
  • Table of Contents
  • Index by author
Advertisement
Print
Download PDF
Email Article

Thank you for your interest in spreading the word on American Journal of Neuroradiology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Ex Vivo Biomechanical Comparison of Hydroxyapatite and Polymethylmethacrylate Cements for Use with Vertebroplasty
(Your Name) has sent you a message from American Journal of Neuroradiology
(Your Name) thought you would like to see the American Journal of Neuroradiology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Cite this article
Stephen M. Belkoff, John M. Mathis, Louis E. Jasper
Ex Vivo Biomechanical Comparison of Hydroxyapatite and Polymethylmethacrylate Cements for Use with Vertebroplasty
American Journal of Neuroradiology Nov 2002, 23 (10) 1647-1651;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
0 Responses
Respond to this article
Share
Bookmark this article
Ex Vivo Biomechanical Comparison of Hydroxyapatite and Polymethylmethacrylate Cements for Use with Vertebroplasty
Stephen M. Belkoff, John M. Mathis, Louis E. Jasper
American Journal of Neuroradiology Nov 2002, 23 (10) 1647-1651;
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One

Jump to section

  • Article
    • Abstract
    • Methods
    • Results
    • Discussion
    • Footnotes
    • References
  • Figures & Data
  • Info & Metrics
  • Responses
  • References
  • PDF

Related Articles

  • No related articles found.
  • PubMed
  • Google Scholar

Cited By...

  • A biomechanical comparison of kyphoplasty using a balloon bone tamp versus an expandable polymer bone tamp in a deer spine model
  • Painful Osteoporotic Vertebral Fracture: Pathogenesis, Evaluation, and Roles of Vertebroplasty and Kyphoplasty in Its Management
  • Crossref
  • Google Scholar

This article has not yet been cited by articles in journals that are participating in Crossref Cited-by Linking.

More in this TOC Section

  • Bern Score Validity for SIH
  • MP2RAGE 7T in MS Lesions of the Cervical Spine
  • Deep Learning for STIR Spine MRI Quality
Show more Spine

Similar Articles

Advertisement

Indexed Content

  • Current Issue
  • Accepted Manuscripts
  • Article Preview
  • Past Issues
  • Editorials
  • Editor's Choice
  • Fellows' Journal Club
  • Letters to the Editor
  • Video Articles

Cases

  • Case Collection
  • Archive - Case of the Week
  • Archive - Case of the Month
  • Archive - Classic Case

Special Collections

  • AJNR Awards
  • ASNR Foundation Special Collection
  • Most Impactful AJNR Articles
  • Photon-Counting CT
  • Spinal CSF Leak Articles (Jan 2020-June 2024)

More from AJNR

  • Trainee Corner
  • Imaging Protocols
  • MRI Safety Corner

Multimedia

  • AJNR Podcasts
  • AJNR Scantastics

Resources

  • Turnaround Time
  • Submit a Manuscript
  • Submit a Video Article
  • Submit an eLetter to the Editor/Response
  • Manuscript Submission Guidelines
  • Statistical Tips
  • Fast Publishing of Accepted Manuscripts
  • Graphical Abstract Preparation
  • Imaging Protocol Submission
  • Evidence-Based Medicine Level Guide
  • Publishing Checklists
  • Author Policies
  • Become a Reviewer/Academy of Reviewers
  • News and Updates

About Us

  • About AJNR
  • Editorial Board
  • Editorial Board Alumni
  • Alerts
  • Permissions
  • Not an AJNR Subscriber? Join Now
  • Advertise with Us
  • Librarian Resources
  • Feedback
  • Terms and Conditions
  • AJNR Editorial Board Alumni

American Society of Neuroradiology

  • Not an ASNR Member? Join Now

© 2025 by the American Society of Neuroradiology All rights, including for text and data mining, AI training, and similar technologies, are reserved.
Print ISSN: 0195-6108 Online ISSN: 1936-959X

Powered by HighWire