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

Damage-based finite-element vertebroplasty simulations.

V Kosmopoulos1, T S Keller

  • 1Department of Mechanical Engineering, The College of New Jersey, 165 Armstrong Hall, 08628-0718, Ewing, New Jersey, USA.

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
|January 20, 2004
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

[Influence of sport on isoinertial trunk muscle performance development: a 2 years prospective study].

Revue medicale suisse·2013
Same author

Interpretation and parameterization of dynamic trunk isoinertial movements using an ensemble-averaging technique.

Clinical biomechanics (Bristol, Avon)·2013
Same author

Disc degeneration: current surgical options.

European cells & materials·2010
Same author

FiberWire is superior in strength to stainless steel wire for tension band fixation of transverse patellar fractures.

Injury·2009
Same author

An intramedullary alignment guide lodging within the femoral canal during total knee arthroplasty: a case report.

Journal of orthopaedic surgery (Hong Kong)·2008
Same author

Incidence and management of pulmonary embolism following spinal surgery occurring while under chemical thromboprophylaxis.

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·2008
Same journal

Correction: ISSLS Prize in Clinical Science 2026: Data-driven classification of lumbar spine degeneration trajectories in chronic low back pain.

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 journal

ISSLS Prize in Bioengineering Science 2026: Hidden in Plain Sight: Machine Learning-Assisted MRI Reveals Novel Vertebral Body Biomarkers of Chronic Low Back Pain in Humans.

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 journal

Outcomes after surgical resection of spinal ependymomas: extent of resection, imaging phenotype, and survival.

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 journal

A novel strategy of "Separation Surgery Combined with Vertebroplasty and Interstitial Implantation of <sup>125</sup>I Seeds (SSVPI)" in managing thoracic metastases from lung adenocarcinoma with spinal cord compression.

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 journal

Spinal phosphaturic mesenchymal tumor: a case report of thoracic vertebral involvement with preoperative embolization and literature review.

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 journal

Stuart McGill: 2026 ISSLS Leon Wiltse lifetime achievement award.

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
See all related articles

Vertebroplasty cement fill and modulus significantly impact vertebral repair. Higher cement modulus and fill restore apparent modulus, aiding clinical procedure improvements.

Area of Science:

  • Biomedical Engineering
  • Orthopedic Surgery
  • Materials Science

Background:

  • Vertebroplasty is a procedure to treat vertebral compression fractures.
  • Quantifying the impact of cement properties and fill volume on vertebral repair is crucial.

Purpose of the Study:

  • To assess how cement quantity and modulus affect vertebral body repair after damage.
  • To evaluate the influence of different damage levels and cement properties on vertebral mechanical integrity.

Main Methods:

  • Utilized a validated 2D finite-element model with an elasto-plastic modulus reduction (EPMR) scheme.
  • Simulated various degrees of vertebral damage (19% to 91% modulus reduction).
  • Parametrically analyzed cement fill (39%-100%) and cement modulus (1-9 GPa).

Related Experiment Videos

Main Results:

  • Restoring vertebral apparent modulus to undamaged levels required 71%-100% cement fill for PMMA (2.16 GPa).
  • Cement modulus variations had minimal effect on partial fill (39% MRC).
  • Complete fill with PMMA increased apparent modulus by 82%; a 9 GPa modulus increased it by 158%.

Conclusions:

  • Cement fill and modulus are critical factors in vertebroplasty efficacy.
  • Optimizing cement properties and fill volume can significantly enhance vertebral mechanical properties.
  • Findings can guide improvements in vertebroplasty techniques and cement development.