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

Cervical injuries under flexion and compression loading

R R Crowell1, M Shea, W T Edwards

  • 1Department of Orthopaedic Surgery, Charles A. Dana Research Institute, Beth Israel Hospital, Boston, Massachusetts.

Journal of Spinal Disorders
|April 1, 1993
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

Ocular surface squamous neoplasia: terminology that is conceptually friendly but clinically perilous.

Eye (London, England)·2014
Same author

Home interventions are effective at decreasing indoor nitrogen dioxide concentrations.

Indoor air·2013
Same author

Dynamic low back functional motion capacity evaluation.

Journal of occupational rehabilitation·2013
Same author

The management of diabetic eye disease.

Canadian family physician Medecin de famille canadien·2011
Same author

Strength reductions of thoracic vertebrae in the presence of transcortical osseous defects: effects of defect location, pedicle disruption, and defect size.

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·2010
Same author

The ingrowth of new bone tissue and initial mechanical properties of a degrading polymeric composite scaffold.

Tissue engineering·2009
Same journal

Technical note. Pyogenic spinal epidural abscess: a minimally invasive technique for multisegmental decompression.

Journal of spinal disorders·2001
Same journal

The use of neostigmine to treat postoperative ileus in orthopedic spinal patients.

Journal of spinal disorders·2001
Same journal

Anterior/posterior lumbar fusion versus transforaminal lumbar interbody fusion: analysis of complications and predictive factors.

Journal of spinal disorders·2001
Same journal

Radiographic characteristics on conventional radiographs after posterior lumbar interbody fusion: comparative study between radiotranslucent and radiopaque cages.

Journal of spinal disorders·2001
Same journal

Predictors of functional outcome in elderly patients undergoing posterior lumbar spine surgery.

Journal of spinal disorders·2001
Same journal

Early course and long-term follow-up after automated percutaneous lumbar discectomy.

Journal of spinal disorders·2001
See all related articles

Cervical spine injuries from flexion or flexion-compression loading show similar damage patterns. The intervertebral disc is most frequently injured, with anterior disc herniations also observed.

Area of Science:

  • Biomechanics
  • Spinal Injury
  • Orthopedics

Background:

  • Understanding cervical spine injury mechanisms is crucial for trauma care.
  • Degenerative changes can influence injury patterns in the cervical spine.

Purpose of the Study:

  • To identify specific cervical spine injury patterns under loading conditions.
  • To investigate the effects of disc and facet degeneration on injury patterns.

Main Methods:

  • Human cadaveric cervical spine segments (C2-T1) were tested.
  • Specimens underwent pure flexion-rotation or combined flexion-rotation and compression-translation loading.
  • Failure patterns were analyzed after dissection.

Main Results:

Related Experiment Videos

  • The intervertebral disc was the most commonly injured structure (8/12 specimens).
  • Annular injuries and anterior nucleus herniation occurred.
  • Wedge fractures and posterior ligament injuries were observed in both loading groups.

    • Conclusions:

    • Flexion and combined flexion-compression loading produce similar anterior bony and posterior ligamentous failure patterns.
    • Anterior cervical disc herniations can result from these loading conditions.
    • Low loading rates without axial or lateral rotation can cause these injuries.